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understrap
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Merge pull request #147 from stef-k/code-formatting 

Code formatting
This commit is contained in:
Holger 2016-11-21 18:56:28 +01:00 committed by GitHub
parent 32af16442e 1d01962d1b
commit a942fe0acf
17 changed files with 786 additions and 637 deletions
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5
global-templates/left-sidebar-check.php
View File

@ -12,7 +12,8 @@ if ( class_exists( 'WooCommerce' ) ) {
get_option( 'woocommerce_cart_page_id' ) == $this_page_id || get_option( 'woocommerce_checkout_page_id' ) == $this_page_id || get_option( 'woocommerce_cart_page_id' ) == $this_page_id || get_option( 'woocommerce_checkout_page_id' ) == $this_page_id ||
get_option( 'woocommerce_pay_page_id' ) == $this_page_id || get_option( 'woocommerce_thanks_page_id' ) === $this_page_id || get_option( 'woocommerce_pay_page_id' ) == $this_page_id || get_option( 'woocommerce_thanks_page_id' ) === $this_page_id ||
get_option( 'woocommerce_myaccount_page_id' ) == $this_page_id || get_option( 'woocommerce_edit_address_page_id' ) == $this_page_id || get_option( 'woocommerce_myaccount_page_id' ) == $this_page_id || get_option( 'woocommerce_edit_address_page_id' ) == $this_page_id ||
get_option( 'woocommerce_view_order_page_id' ) == $this_page_id || get_option( 'woocommerce_terms_page_id' ) == $this_page_id) { get_option( 'woocommerce_view_order_page_id' ) == $this_page_id || get_option( 'woocommerce_terms_page_id' ) == $this_page_id
) {
$is_woocommerce = true; $is_woocommerce = true;
} }
@ -46,7 +47,7 @@ if ( class_exists( 'WooCommerce' ) ) {
echo $html; echo $html;
} }
} }
?>

2
header.php
View File

@ -60,7 +60,7 @@
'menu_class' => 'nav navbar-nav', 'menu_class' => 'nav navbar-nav',
'fallback_cb' => '', 'fallback_cb' => '',
'menu_id' => 'main-menu', 'menu_id' => 'main-menu',
'walker' => new wp_bootstrap_navwalker() 'walker' => new WP_Bootstrap_Navwalker()
) )
); ?> ); ?>

209
inc/bootstrap-wp-gallery.php
View File

@ -1,129 +1,146 @@
<?php <?php
//Based on Jeff Hays code and his article here: http://robido.com/wordpress/wordpress-gallery-filter-to-modify-the-html-output-of-the-default-gallery-shortcode-and-style/ /**
// Custom filter function to modify default gallery shortcode output * Based on Roots Sage Gallery: https://github.com/roots/sage/blob/5b9786b8ceecfe717db55666efe5bcf0c9e1801c/lib/gallery.php
function bootstrap_wp_gallery( $output, $attr ) { *
* @package understrap
*/
// Remove built in shortcode.
remove_shortcode( 'gallery', 'gallery_shortcode' );
// Initialize /**
global $post, $wp_locale; * Replaces gallery with custom shortcode.
*
// Gallery instance counter * @param mixed $attr Shortcode parameters.
*
* @return mixed|string|void
*/
function shortcode_gallery( $attr ) {
$post = get_post();
static $instance = 0; static $instance = 0;
$instance ++; $instance ++;
if ( ! empty( $attr['ids'] ) ) {
// Validate the author's orderby attribute if ( empty( $attr['orderby'] ) ) {
$attr['orderby'] = 'post__in';
}
$attr['include'] = $attr['ids'];
}
$output = apply_filters( 'post_gallery', '', $attr );
if ( $output != '' ) {
return $output;
}
if ( isset( $attr['orderby'] ) ) { if ( isset( $attr['orderby'] ) ) {
$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] ); $attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );
if ( ! $attr['orderby'] ) unset( $attr['orderby'] ); if ( ! $attr['orderby'] ) {
unset( $attr['orderby'] );
} }
}
// Get attributes from shortcode extract( shortcode_atts( [
extract( shortcode_atts( array(
'order' => 'ASC', 'order' => 'ASC',
'orderby' => 'menu_order ID', 'orderby' => 'menu_order ID',
'id' => $post->ID, 'id' => $post->ID,
'itemtag' => 'div', 'itemtag' => '',
'icontag' => 'div', 'icontag' => '',
'captiontag' => 'div', 'captiontag' => '',
'columns' => 3, 'columns' => 3,
'size' => 'thumbnail', 'size' => 'thumbnail',
'exclude' => '' 'include' => '',
), $attr ) ); 'exclude' => '',
'link' => '',
// Initialize ], $attr ) );
$id = intval( $id ); $id = intval( $id );
$attachments = array(); $columns = ( 12 % $columns == 0 ) ? $columns : 3;
if ( $order == 'RAND' ) $orderby = 'none'; $grid = sprintf( 'col-sm-%1$s col-lg-%1$s', 12 / $columns );
if ( $order === 'RAND' ) {
$orderby = 'none';
}
if ( ! empty( $include ) ) { if ( ! empty( $include ) ) {
$_attachments = get_posts( [
// Include attribute is present 'include' => $include,
$include = preg_replace( '/[^0-9,]+/', '', $include ); 'post_status' => 'inherit',
$_attachments = get_posts( array( 'include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby ) ); 'post_type' => 'attachment',
'post_mime_type' => 'image',
// Setup attachments array 'order' => $order,
'orderby' => $orderby
] );
$attachments = [];
foreach ( $_attachments as $key => $val ) { foreach ( $_attachments as $key => $val ) {
$attachments[ $val->ID ] = $_attachments[ $key ]; $attachments[ $val->ID ] = $_attachments[ $key ];
} }
} elseif ( ! empty( $exclude ) ) { } elseif ( ! empty( $exclude ) ) {
$attachments = get_children( [
// Exclude attribute is present 'post_parent' => $id,
$exclude = preg_replace( '/[^0-9,]+/', '', $exclude ); 'exclude' => $exclude,
'post_status' => 'inherit',
// Setup attachments array 'post_type' => 'attachment',
$attachments = get_children( array( 'post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby ) ); 'post_mime_type' => 'image',
'order' => $order,
'orderby' => $orderby
] );
} else { } else {
// Setup attachments array $attachments = get_children( [
$attachments = get_children( array( 'post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby ) ); 'post_parent' => $id,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => $order,
'orderby' => $orderby
] );
}
if ( empty( $attachments ) ) {
return '';
} }
if ( empty( $attachments ) ) return '';
// Filter gallery differently for feeds
if ( is_feed() ) { if ( is_feed() ) {
$output = "\n"; $output = "\n";
foreach ( $attachments as $att_id => $attachment ) $output .= wp_get_attachment_link( $att_id, $size, true ) . "\n"; foreach ( $attachments as $att_id => $attachment ) {
return $output; $output .= wp_get_attachment_link( $att_id, $size, true ) . "\n";
} }
// Filter tags and attributes return $output;
$itemtag = tag_escape( $itemtag ); }
$captiontag = tag_escape( $captiontag ); $unique = ( get_query_var( 'page' ) ) ? $instance . '-p' . get_query_var( 'page' ) : $instance;
$columns = intval( $columns ); $output = '<div class="gallery gallery-' . $id . '-' . $unique . '">';
$itemwidth = $columns > 0 ? floor( 12 / $columns ) : 100;
$float = is_rtl() ? 'right' : 'left';
$selector = "gallery-{$instance}";
// Filter gallery CSS
$output = apply_filters( 'gallery_style', "
<div class='gallery galleryid-{$id} row' id='$selector'>"
);
// Iterate through the attachments in this gallery instance
$i = 0; $i = 0;
foreach ( $attachments as $id => $attachment ) { foreach ( $attachments as $id => $attachment ) {
switch ( $link ) {
// Attachment link case 'file':
$link = isset( $attr['link'] ) && 'file' == $attr['link'] ? wp_get_attachment_link( $id, $size, false, false ) : wp_get_attachment_link( $id, $size, true, false ); $image = wp_get_attachment_link( $id, $size, false, false );
break;
// Start itemtag case 'none':
$output .= "<{$itemtag} class='gallery-item col-md-{$itemwidth}'>"; $image = wp_get_attachment_image( $id, $size, false, [ 'class' => 'thumbnail img-thumbnail' ] );
break;
// icontag default:
$output .= " $image = wp_get_attachment_link( $id, $size, true, false );
<{$icontag} class='gallery-icon'> break;
$link
</{$icontag}>";
if ( $captiontag && trim( $attachment->post_excerpt ) ) {
// captiontag
$output .= "
<{$captiontag} class='gallery-caption'>
" . wptexturize($attachment->post_excerpt) . "
</{$captiontag}>";
} }
$output .= ( $i % $columns == 0 ) ? '<div class="row gallery-row">' : '';
// End itemtag $output .= '<div class="' . $grid . '">' . $image;
$output .= "</{$itemtag}>"; if ( trim( $attachment->post_excerpt ) ) {
$output .= '<div class="caption hidden">' . wptexturize( $attachment->post_excerpt ) . '</div>';
// Line breaks by columns set
if($columns > 0 && ++$i % $columns == 0) $output .= '<br style="clear: both">';
} }
$output .= '</div>';
// End gallery output $i ++;
$output .= " $output .= ( $i % $columns == 0 ) ? '</div>' : '';
<br style='clear: both;'> }
</div>\n"; $output .= ( $i % $columns != 0 ) ? '</div>' : '';
$output .= '</div>';
return $output; return $output;
} }
// Apply filter to default gallery shortcode add_shortcode( 'gallery', 'shortcode_gallery' );
add_filter( 'post_gallery', 'bootstrap_wp_gallery', 10, 2 );
/**
* Add class="thumbnail img-thumbnail" to attachment items
*
* @param string $html Markup.
*
* @return mixed
*/
function attachment_link_class( $html ) {
$html = str_replace( '<a', '<a class="thumbnail img-thumbnail"', $html );
return $html;
}
add_filter( 'wp_get_attachment_link', 'attachment_link_class', 10, 1 );

71
inc/bootstrap-wp-navwalker.php
View File

@ -1,43 +1,53 @@
<?php <?php
/** /**
*
* Adapted from Edward McIntyre's wp_bootstrap_navwalker class. * Adapted from Edward McIntyre's wp_bootstrap_navwalker class.
* Removed support for glyphicon and added support for Font Awesome * Removed support for glyphicon and added support for Font Awesome.
* *
* @package understrap
*/ */
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/** /**
* Class Name: wp_bootstrap_navwalker * Class WP_Bootstrap_Navwalker
* GitHub URI: https://github.com/twittem/wp-bootstrap-navwalker * GitHub URI: https://github.com/twittem/wp-bootstrap-navwalker
* Description: A custom WordPress nav walker class to implement the Bootstrap 3 navigation style in a custom theme using the WordPress built in menu manager. * Description: A custom WordPress nav walker class to implement the Bootstrap 4
* navigation style in a custom theme using the WordPress built in menu manager.
* Version: 2.0.4 * Version: 2.0.4
* Author: Edward McIntyre - @twittem * Author: Edward McIntyre - @twittem
* License: GPL-2.0+ * License: GPL-2.0+
* License URI: http://www.gnu.org/licenses/gpl-2.0.txt * License URI: http://www.gnu.org/licenses/gpl-2.0.txt
* @package understrap
*/ */
//exit if accessed directly class WP_Bootstrap_Navwalker extends Walker_Nav_Menu {
if(!defined('ABSPATH')) exit;
class wp_bootstrap_navwalker extends Walker_Nav_Menu {
/** /**
* The starting level of the menu.
*
* @see Walker::start_lvl() * @see Walker::start_lvl()
* @since 3.0.0 * @since 3.0.0
* *
* @param string $output Passed by reference. Used to append additional content. * @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of page. Used for padding. * @param int $depth Depth of page. Used for padding.
* @param mixed $args Rest of arguments.
*/ */
public function start_lvl( &$output, $depth = 0, $args = array() ) { public function start_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat( "\t", $depth ); $indent = str_repeat( "\t", $depth );
$output .= "\n$indent<ul class=\" dropdown-menu\" role=\"menu\">\n"; $output .= "\n$indent<ul class=\" dropdown-menu\" role=\"menu\">\n";
} }
/** /**
* Open element.
*
* @see Walker::start_el() * @see Walker::start_el()
* @since 3.0.0 * @since 3.0.0
* *
* @param string $output Passed by reference. Used to append additional content. * @param string $output Passed by reference. Used to append additional content.
* @param object $item Menu item data object. * @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding. * @param int $depth Depth of menu item. Used for padding.
* @param int $current_page Menu item ID. * @param mixed $args Rest arguments.
* @param object $args * @param int $id Element's ID.
*/ */
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
@ -66,9 +76,14 @@ class wp_bootstrap_navwalker extends Walker_Nav_Menu {
if ( $args->has_children ) if ( $args->has_children )
$class_names .= ' dropdown'; $class_names .= ' dropdown';
*/ */
if($args->has_children && $depth === 0) { $class_names .= ' dropdown'; } elseif($args->has_children && $depth > 0) { $class_names .= ' dropdown-submenu'; } if ( $args->has_children && $depth === 0 ) {
if ( in_array( 'current-menu-item', $classes ) ) $class_names .= ' dropdown';
} elseif ( $args->has_children && $depth > 0 ) {
$class_names .= ' dropdown-submenu';
}
if ( in_array( 'current-menu-item', $classes ) ) {
$class_names .= ' active'; $class_names .= ' active';
}
// remove Font Awesome icon from classes array and save the icon // remove Font Awesome icon from classes array and save the icon
// we will add the icon back in via a <span> below so it aligns with // we will add the icon back in via a <span> below so it aligns with
// the menu item // the menu item
@ -107,16 +122,19 @@ class wp_bootstrap_navwalker extends Walker_Nav_Menu {
} }
$item_output = $args->before; $item_output = $args->before;
// Font Awesome icons // Font Awesome icons
if ( ! empty( $icon ) ) if ( ! empty( $icon ) ) {
$item_output .= '<a' . $attributes . '><span class="fa ' . esc_attr( $icon ) . '"></span>&nbsp;'; $item_output .= '<a' . $attributes . '><span class="fa ' . esc_attr( $icon ) . '"></span>&nbsp;';
else } else {
$item_output .= '<a' . $attributes . '>'; $item_output .= '<a' . $attributes . '>';
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; }
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title,
$item->ID ) . $args->link_after;
$item_output .= ( $args->has_children && 0 === $depth ) ? ' <span class="caret"></span></a>' : '</a>'; $item_output .= ( $args->has_children && 0 === $depth ) ? ' <span class="caret"></span></a>' : '</a>';
$item_output .= $args->after; $item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
} }
} }
/** /**
* Traverse elements to create list from elements. * Traverse elements to create list from elements.
* *
@ -135,17 +153,21 @@ class wp_bootstrap_navwalker extends Walker_Nav_Menu {
* @param int $depth Depth of current element. * @param int $depth Depth of current element.
* @param array $args * @param array $args
* @param string $output Passed by reference. Used to append additional content. * @param string $output Passed by reference. Used to append additional content.
*
* @return null Null on failure with no changes to parameters. * @return null Null on failure with no changes to parameters.
*/ */
public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( ! $element ) if ( ! $element ) {
return; return;
}
$id_field = $this->db_fields['id']; $id_field = $this->db_fields['id'];
// Display this element. // Display this element.
if ( is_object( $args[0] ) ) if ( is_object( $args[0] ) ) {
$args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); $args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] );
}
parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
} }
/** /**
* Menu Fallback * Menu Fallback
* ============= * =============
@ -163,22 +185,27 @@ class wp_bootstrap_navwalker extends Walker_Nav_Menu {
$fb_output = null; $fb_output = null;
if ( $container ) { if ( $container ) {
$fb_output = '<' . $container; $fb_output = '<' . $container;
if ( $container_class ) if ( $container_class ) {
$fb_output .= ' class="' . $container_class . '"'; $fb_output .= ' class="' . $container_class . '"';
if ( $container_id ) }
if ( $container_id ) {
$fb_output .= ' id="' . $container_id . '"'; $fb_output .= ' id="' . $container_id . '"';
}
$fb_output .= '>'; $fb_output .= '>';
} }
$fb_output .= '<ul'; $fb_output .= '<ul';
if ( $menu_class ) if ( $menu_class ) {
$fb_output .= ' class="' . $menu_class . '"'; $fb_output .= ' class="' . $menu_class . '"';
if ( $menu_id ) }
if ( $menu_id ) {
$fb_output .= ' id="' . $menu_id . '"'; $fb_output .= ' id="' . $menu_id . '"';
}
$fb_output .= '>'; $fb_output .= '>';
$fb_output .= '<li><a href="' . admin_url( 'nav-menus.php' ) . '">Add a menu</a></li>'; $fb_output .= '<li><a href="' . admin_url( 'nav-menus.php' ) . '">Add a menu</a></li>';
$fb_output .= '</ul>'; $fb_output .= '</ul>';
if ( $container ) if ( $container ) {
$fb_output .= '</' . $container . '>'; $fb_output .= '</' . $container . '>';
}
echo $fb_output; echo $fb_output;
} }
} }

36
inc/custom-comments.php
View File

@ -1,30 +1,54 @@
<?php <?php
/************* COMMENT LAYOUT *********************/ /**
// Comment Form * Comment layout.
*
* @package understrap
*/
// Comments form.
add_filter( 'comment_form_default_fields', 'bootstrap3_comment_form_fields' ); add_filter( 'comment_form_default_fields', 'bootstrap3_comment_form_fields' );
/**
* Creates the comments form.
*
* @param string $fields Form fields.
*
* @return array
*/
function bootstrap3_comment_form_fields( $fields ) { function bootstrap3_comment_form_fields( $fields ) {
$commenter = wp_get_current_commenter(); $commenter = wp_get_current_commenter();
$req = get_option( 'require_name_email' ); $req = get_option( 'require_name_email' );
$aria_req = ( $req ? " aria-required='true'" : '' ); $aria_req = ( $req ? " aria-required='true'" : '' );
$html5 = current_theme_supports( 'html5', 'comment-form' ) ? 1 : 0; $html5 = current_theme_supports( 'html5', 'comment-form' ) ? 1 : 0;
$fields = array( $fields = array(
'author' => '<div class="form-group comment-form-author">' . '<label for="author">' . __( 'Name', 'understrap' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' . 'author' => '<div class="form-group comment-form-author" <label for="author">' . __( 'Name',
'understrap' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' .
'<input class="form-control" id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . '></div>', '<input class="form-control" id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . '></div>',
'email' => '<div class="form-group comment-form-email"><label for="email">' . __( 'Email', 'understrap' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' . 'email' => '<div class="form-group comment-form-email"><label for="email">' . __( 'Email',
'understrap' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' .
'<input class="form-control" id="email" name="email" ' . ( $html5 ? 'type="email"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . '></div>', '<input class="form-control" id="email" name="email" ' . ( $html5 ? 'type="email"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . '></div>',
'url' => '<div class="form-group comment-form-url"><label for="url">' . __( 'Website', 'understrap' ) . '</label> ' . 'url' => '<div class="form-group comment-form-url"><label for="url">' . __( 'Website',
'understrap' ) . '</label> ' .
'<input class="form-control" id="url" name="url" ' . ( $html5 ? 'type="url"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30"></div>', '<input class="form-control" id="url" name="url" ' . ( $html5 ? 'type="url"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30"></div>',
); );
return $fields; return $fields;
} }
add_filter( 'comment_form_defaults', 'bootstrap3_comment_form' ); add_filter( 'comment_form_defaults', 'bootstrap3_comment_form' );
/**
* Builds the form.
*
* @param string $args Arguments for form's fields.
*
* @return mixed
*/
function bootstrap3_comment_form( $args ) { function bootstrap3_comment_form( $args ) {
$args['comment_field'] = '<div class="form-group comment-form-comment"> $args['comment_field'] = '<div class="form-group comment-form-comment">
<label for="comment">' . _x( 'Comment', 'noun', 'understrap' ) . ( ' <span class="required">*</span>' ) . '</label> <label for="comment">' . _x( 'Comment', 'noun', 'understrap' ) . ( ' <span class="required">*</span>' ) . '</label>
<textarea class="form-control" id="comment" name="comment" aria-required="true" cols="45" rows="8"></textarea> <textarea class="form-control" id="comment" name="comment" aria-required="true" cols="45" rows="8"></textarea>
</div>'; </div>';
$args['class_submit'] = 'btn btn-secondary'; // since WP 4.1 $args['class_submit'] = 'btn btn-secondary'; // since WP 4.1.
return $args; return $args;
} }

59
inc/customizer.php
View File

@ -1,6 +1,6 @@
<?php <?php
/** /**
* understrap Theme Customizer * Understrap Theme Customizer
* *
* @package understrap * @package understrap
*/ */
@ -11,6 +11,11 @@
* @param WP_Customize_Manager $wp_customize Theme Customizer object. * @param WP_Customize_Manager $wp_customize Theme Customizer object.
*/ */
if ( ! function_exists( 'understrap_customize_register' ) ) { if ( ! function_exists( 'understrap_customize_register' ) ) {
/**
* Register basic customizer support.
*
* @param object $wp_customize Customizer reference.
*/
function understrap_customize_register( $wp_customize ) { function understrap_customize_register( $wp_customize ) {
$wp_customize->get_setting( 'blogname' )->transport = 'postMessage'; $wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage'; $wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
@ -21,39 +26,44 @@ if ( ! function_exists( 'understrap_customize_register' ) ) {
add_action( 'customize_register', 'understrap_customize_register' ); add_action( 'customize_register', 'understrap_customize_register' );
if ( ! function_exists( 'understrap_theme_customize_register' ) ) { if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
/**
* Register individual settings through customizer's API.
*
* @param WP_Customize_Manager $wp_customize Customizer reference.
*/
function understrap_theme_customize_register( $wp_customize ) { function understrap_theme_customize_register( $wp_customize ) {
$wp_customize->add_section( 'understrap_theme_slider_options', array( $wp_customize->add_section( 'understrap_theme_slider_options', array(
'title' => __( 'Slider Settings', 'understrap' ) 'title' => __( 'Slider Settings', 'understrap' ),
) ); ) );
$wp_customize->add_setting( 'understrap_theme_slider_count_setting', array( $wp_customize->add_setting( 'understrap_theme_slider_count_setting', array(
'default' => '1', 'default' => '1',
'sanitize_callback' => 'absint' 'sanitize_callback' => 'absint',
) ); ) );
$wp_customize->add_control( 'understrap_theme_slider_count', array( $wp_customize->add_control( 'understrap_theme_slider_count', array(
'label' => __( 'Number of slides displaying at once', 'understrap' ), 'label' => __( 'Number of slides displaying at once', 'understrap' ),
'section' => 'understrap_theme_slider_options', 'section' => 'understrap_theme_slider_options',
'type' => 'text', 'type' => 'text',
'settings' => 'understrap_theme_slider_count_setting' 'settings' => 'understrap_theme_slider_count_setting',
) ); ) );
$wp_customize->add_setting( 'understrap_theme_slider_time_setting', array( $wp_customize->add_setting( 'understrap_theme_slider_time_setting', array(
'default' => '5000', 'default' => '5000',
'sanitize_callback' => 'absint' 'sanitize_callback' => 'absint',
) ); ) );
$wp_customize->add_control( 'understrap_theme_slider_time', array( $wp_customize->add_control( 'understrap_theme_slider_time', array(
'label' => __( 'Slider Time (in ms)', 'understrap' ), 'label' => __( 'Slider Time (in ms)', 'understrap' ),
'section' => 'understrap_theme_slider_options', 'section' => 'understrap_theme_slider_options',
'type' => 'text', 'type' => 'text',
'settings' => 'understrap_theme_slider_time_setting' 'settings' => 'understrap_theme_slider_time_setting',
) ); ) );
$wp_customize->add_setting( 'understrap_theme_slider_loop_setting', array( $wp_customize->add_setting( 'understrap_theme_slider_loop_setting', array(
'default' => 'true', 'default' => 'true',
'sanitize_callback' => 'esc_textarea' 'sanitize_callback' => 'esc_textarea',
) ); ) );
$wp_customize->add_control( 'understrap_theme_loop', array( $wp_customize->add_control( 'understrap_theme_loop', array(
@ -64,10 +74,10 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
'true' => 'yes', 'true' => 'yes',
'false' => 'no', 'false' => 'no',
), ),
'settings' => 'understrap_theme_slider_loop_setting' 'settings' => 'understrap_theme_slider_loop_setting',
) ); ) );
// Theme layout settings // Theme layout settings.
$wp_customize->add_section( 'understrap_theme_layout_options', array( $wp_customize->add_section( 'understrap_theme_layout_options', array(
'title' => __( 'Theme Layout Settings', 'understrap' ), 'title' => __( 'Theme Layout Settings', 'understrap' ),
'capability' => 'edit_theme_options', 'capability' => 'edit_theme_options',
@ -79,7 +89,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
'default' => 'container', 'default' => 'container',
'type' => 'theme_mod', 'type' => 'theme_mod',
'sanitize_callback' => 'esc_textarea', 'sanitize_callback' => 'esc_textarea',
'capability' => 'edit_theme_options' 'capability' => 'edit_theme_options',
) ); ) );
$wp_customize->add_control( $wp_customize->add_control(
@ -111,7 +121,8 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
$wp_customize, $wp_customize,
'understrap_sidebar_position', array( 'understrap_sidebar_position', array(
'label' => __( 'Sidebar Positioning', 'understrap' ), 'label' => __( 'Sidebar Positioning', 'understrap' ),
'description' => __( "Set sidebar's position. Can either be: right, left, both or none", 'understrap' ), 'description' => __( "Set sidebar's position. Can either be: right, left, both or none",
'understrap' ),
'section' => 'understrap_theme_layout_options', 'section' => 'understrap_theme_layout_options',
'settings' => 'understrap_sidebar_position', 'settings' => 'understrap_sidebar_position',
'type' => 'select', 'type' => 'select',
@ -125,7 +136,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
) )
) ); ) );
// How to display posts index page (home.php) // How to display posts index page (home.php).
$wp_customize->add_setting( 'understrap_posts_index_style', array( $wp_customize->add_setting( 'understrap_posts_index_style', array(
'default' => 'default', 'default' => 'default',
'type' => 'theme_mod', 'type' => 'theme_mod',
@ -138,7 +149,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
$wp_customize, $wp_customize,
'understrap_posts_index_style', array( 'understrap_posts_index_style', array(
'label' => __( 'Posts Index Style', 'understrap' ), 'label' => __( 'Posts Index Style', 'understrap' ),
'description' => __( "Choose how to display latest posts", 'understrap' ), 'description' => __( 'Choose how to display latest posts', 'understrap' ),
'section' => 'understrap_theme_layout_options', 'section' => 'understrap_theme_layout_options',
'settings' => 'understrap_posts_index_style', 'settings' => 'understrap_posts_index_style',
'type' => 'select', 'type' => 'select',
@ -154,14 +165,14 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
// Columns setup for grid posts. // Columns setup for grid posts.
/** /**
* Function and callback to check when grid is enabled. * Function and callback to check when grid is enabled.
*
* @return bool * @return bool
*/ */
function is_grid_enabled () function is_grid_enabled() {
{
return 'grid' == get_theme_mod( 'understrap_posts_index_style' ); return 'grid' == get_theme_mod( 'understrap_posts_index_style' );
} }
if ( is_grid_enabled() ) {
// How many columns to use each grid post // How many columns to use each grid post.
$wp_customize->add_setting( 'understrap_grid_post_columns', array( $wp_customize->add_setting( 'understrap_grid_post_columns', array(
'default' => '6', 'default' => '6',
'type' => 'theme_mod', 'type' => 'theme_mod',
@ -174,7 +185,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
$wp_customize, $wp_customize,
'understrap_grid_post_columns', array( 'understrap_grid_post_columns', array(
'label' => __( 'Grid Post Columns', 'understrap' ), 'label' => __( 'Grid Post Columns', 'understrap' ),
'description' => __( "Choose how many columns to use in grid posts", 'understrap' ), 'description' => __( 'Choose how many columns to use in grid posts', 'understrap' ),
'section' => 'understrap_theme_layout_options', 'section' => 'understrap_theme_layout_options',
'settings' => 'understrap_grid_post_columns', 'settings' => 'understrap_grid_post_columns',
'type' => 'select', 'type' => 'select',
@ -191,11 +202,11 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
) )
) ); ) );
} // hook to auto-hide/show depending the understrap_posts_index_style option.
// hook to auto-hide/show depending the understrap_posts_index_style option
$wp_customize->get_control( 'understrap_grid_post_columns' )->active_callback = 'is_grid_enabled'; $wp_customize->get_control( 'understrap_grid_post_columns' )->active_callback = 'is_grid_enabled';
} }
} } // endif function_exists( 'understrap_theme_customize_register' ).
add_action( 'customize_register', 'understrap_theme_customize_register' ); add_action( 'customize_register', 'understrap_theme_customize_register' );
@ -203,8 +214,12 @@ add_action( 'customize_register', 'understrap_theme_customize_register' );
* Binds JS handlers to make Theme Customizer preview reload changes asynchronously. * Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
*/ */
if ( ! function_exists( 'understrap_customize_preview_js' ) ) { if ( ! function_exists( 'understrap_customize_preview_js' ) ) {
/**
* Setup JS integration for live previewing.
*/
function understrap_customize_preview_js() { function understrap_customize_preview_js() {
wp_enqueue_script( 'understrap_customizer', get_template_directory_uri() . '/js/customizer.js', array( 'customize-preview' ), '20130508', true ); wp_enqueue_script( 'understrap_customizer', get_template_directory_uri() . '/js/customizer.js',
array( 'customize-preview' ), '20130508', true );
} }
} }
add_action( 'customize_preview_init', 'understrap_customize_preview_js' ); add_action( 'customize_preview_init', 'understrap_customize_preview_js' );

38
inc/enqueue.php
View File

@ -1,15 +1,20 @@
<?php <?php
/** /**
* understrap enqueue scripts * Understrap enqueue scripts
* *
* @package understrap * @package understrap
*/ */
if ( ! function_exists( 'understrap_scripts' ) ) { if ( ! function_exists( 'understrap_scripts' ) ) {
/**
* Load theme's JavaScript sources.
*/
function understrap_scripts() { function understrap_scripts() {
wp_enqueue_style( 'understrap-styles', get_stylesheet_directory_uri() . '/css/theme.min.css', array(), '0.4.9' ); wp_enqueue_style( 'understrap-styles', get_stylesheet_directory_uri() . '/css/theme.min.css', array(),
'0.4.9' );
wp_enqueue_script( 'jquery' ); wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'understrap-scripts', get_template_directory_uri() . '/js/theme.min.js', array(), '0.4.9', true ); wp_enqueue_script( 'understrap-scripts', get_template_directory_uri() . '/js/theme.min.js', array(), '0.4.9',
true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) { if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' ); wp_enqueue_script( 'comment-reply' );
@ -17,7 +22,7 @@ if ( ! function_exists ( 'understrap_scripts' ) ) {
// menu - vertical page association // menu - vertical page association
// do not load on WooCommerce pages // do not load on WooCommerce pages
// do not load if we are in WooCommerce pages // do not load if we are in WooCommerce pages.
$loadit = true; $loadit = true;
if ( class_exists( 'WooCommerce' ) ) { if ( class_exists( 'WooCommerce' ) ) {
if ( is_woocommerce() ) { if ( is_woocommerce() ) {
@ -25,40 +30,45 @@ if ( ! function_exists ( 'understrap_scripts' ) ) {
} }
} }
if ( is_page_template( ( 'page-templates/vertical-one-page.php' ) || is_home() || is_single() ) && $loadit ) { if ( is_page_template( ( 'page-templates/vertical-one-page.php' ) || is_home() || is_single() ) && $loadit ) {
wp_enqueue_script( 'vertical-one-page', get_template_directory_uri() . '/js/vertical-one-page.js', array( 'jquery' ), '0.4.9', true ); wp_enqueue_script( 'vertical-one-page', get_template_directory_uri() . '/js/vertical-one-page.js',
array( 'jquery' ), '0.4.9', true );
$page_for_posts = strtolower( get_the_title( get_option( 'page_for_posts' ) ) ); $page_for_posts = strtolower( get_the_title( get_option( 'page_for_posts' ) ) );
$home_url = home_url(); $home_url = home_url();
$is_single = is_single(); $is_single = is_single();
$vars = array( $vars = array(
'pageForPosts' => $page_for_posts, 'pageForPosts' => $page_for_posts,
'homeUrl' => $home_url, 'homeUrl' => $home_url,
'isSingle' => $is_single 'isSingle' => $is_single,
); );
wp_localize_script( 'vertical-one-page', 'vars', $vars ); wp_localize_script( 'vertical-one-page', 'vars', $vars );
} }
// menu - vertical page association end // menu - vertical page association end.
}
} }
} // endif function_exists( 'understrap_scripts' ).
add_action( 'wp_enqueue_scripts', 'understrap_scripts' ); add_action( 'wp_enqueue_scripts', 'understrap_scripts' );
/** /**
*Loading slider script conditionally *Loading slider script conditionally
**/ */
if ( is_active_sidebar( 'hero' ) ) : if ( is_active_sidebar( 'hero' ) ) :
add_action( "wp_enqueue_scripts", "understrap_slider" ); add_action( 'wp_enqueue_scripts', 'understrap_slider' );
if ( ! function_exists( 'understrap_slider' ) ) { if ( ! function_exists( 'understrap_slider' ) ) {
/**
* Setup slider.
*/
function understrap_slider() { function understrap_slider() {
if ( is_front_page() ) { if ( is_front_page() ) {
$data = array( $data = array(
"timeout" => intval( get_theme_mod( 'understrap_theme_slider_time_setting', 5000 ) ), 'timeout' => intval( get_theme_mod( 'understrap_theme_slider_time_setting', 5000 ) ),
"items" => intval( get_theme_mod( 'understrap_theme_slider_count_setting', 1 ) ) 'items' => intval( get_theme_mod( 'understrap_theme_slider_count_setting', 1 ) ),
); );
wp_enqueue_script( "understrap-slider-script", get_stylesheet_directory_uri() . '/js/slider_settings.js', array(), '0.4.9' ); wp_enqueue_script( 'understrap-slider-script',
wp_localize_script( "understrap-slider-script", "understrap_slider_variables", $data ); get_stylesheet_directory_uri() . '/js/slider_settings.js', array(), '0.4.9' );
wp_localize_script( 'understrap-slider-script', 'understrap_slider_variables', $data );
} }
} }
} }

31
inc/extras.php
View File

@ -6,14 +6,15 @@
* *
* @package understrap * @package understrap
*/ */
if ( ! function_exists( 'understrap_body_classes' ) ) {
/** /**
* Adds custom classes to the array of body classes. * Adds custom classes to the array of body classes.
* *
* @param array $classes Classes for the body element. * @param array $classes Classes for the body element.
*
* @return array * @return array
*/ */
if ( ! function_exists ( 'understrap_body_classes' ) ) {
function understrap_body_classes( $classes ) { function understrap_body_classes( $classes ) {
// Adds a class of group-blog to blogs with more than 1 published author. // Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) { if ( is_multi_author() ) {
@ -23,20 +24,29 @@ if ( ! function_exists ( 'understrap_body_classes' ) ) {
if ( ! is_singular() ) { if ( ! is_singular() ) {
$classes[] = 'hfeed'; $classes[] = 'hfeed';
} }
return $classes; return $classes;
} }
} }
add_filter( 'body_class', 'understrap_body_classes' ); add_filter( 'body_class', 'understrap_body_classes' );
// Removes tag class from the body_class array to avoid Bootstrap markup styling issues. // Removes tag class from the body_class array to avoid Bootstrap markup styling issues.
add_filter( 'body_class', 'adjust_body_class' ); add_filter( 'body_class', 'adjust_body_class' );
if ( ! function_exists( 'adjust_body_class' ) ) { if ( ! function_exists( 'adjust_body_class' ) ) {
/**
* Setup body classes.
*
* @param string $classes CSS classes.
*
* @return mixed
*/
function adjust_body_class( $classes ) { function adjust_body_class( $classes ) {
foreach ( $classes as $key => $value ) { foreach ( $classes as $key => $value ) {
if ( $value == 'tag' ) unset( $classes[ $key ] ); if ( $value == 'tag' ) {
unset( $classes[ $key ] );
}
} }
return $classes; return $classes;
@ -44,14 +54,21 @@ if ( ! function_exists ( 'adjust_body_class' ) ) {
} }
} }
// Filter custom logo with correct classes // Filter custom logo with correct classes.
add_filter( 'get_custom_logo', 'change_logo_class' ); add_filter( 'get_custom_logo', 'change_logo_class' );
if ( ! function_exists( 'change_logo_class' ) ) { if ( ! function_exists( 'change_logo_class' ) ) {
function change_logo_class($html) /**
{ * Replaces logo CSS class.
*
* @param string $html Markup.
*
* @return mixed
*/
function change_logo_class( $html ) {
$html = str_replace( 'class="custom-logo"', 'class="img-responsive"', $html ); $html = str_replace( 'class="custom-logo"', 'class="img-responsive"', $html );
$html = str_replace( 'class="custom-logo-link"', 'class="navbar-brand custom-logo-link"', $html ); $html = str_replace( 'class="custom-logo-link"', 'class="navbar-brand custom-logo-link"', $html );
return $html; return $html;
} }
} }

5
inc/jetpack.php
View File

@ -6,13 +6,14 @@
* *
* @package understrap * @package understrap
*/ */
if ( ! function_exists( 'understrap_jetpack_setup' ) ) {
/** /**
* Jetpack setup function. * Jetpack setup function.
* *
* See: https://jetpack.com/support/infinite-scroll/ * See: https://jetpack.com/support/infinite-scroll/
* See: https://jetpack.com/support/responsive-videos/ * See: https://jetpack.com/support/responsive-videos/
*/ */
if ( ! function_exists ( 'understrap_jetpack_setup' ) ) {
function understrap_jetpack_setup() { function understrap_jetpack_setup() {
// Add theme support for Infinite Scroll. // Add theme support for Infinite Scroll.
add_theme_support( 'infinite-scroll', array( add_theme_support( 'infinite-scroll', array(
@ -25,10 +26,10 @@ if ( ! function_exists ( 'understrap_jetpack_setup' ) ) {
} }
} }
add_action( 'after_setup_theme', 'understrap_jetpack_setup' ); add_action( 'after_setup_theme', 'understrap_jetpack_setup' );
if ( ! function_exists( 'understrap_infinite_scroll_render' ) ) {
/** /**
* Custom render function for Infinite Scroll. * Custom render function for Infinite Scroll.
*/ */
if ( ! function_exists ( 'understrap_infinite_scroll_render' ) ) {
function understrap_infinite_scroll_render() { function understrap_infinite_scroll_render() {
while ( have_posts() ) { while ( have_posts() ) {
the_post(); the_post();

26
inc/security.php
View File

@ -1,11 +1,19 @@
<?php <?php
/* Inspired by Simon Bradburys cleanup.php fromb4st theme https://github.com/SimonPadbury/b4st */ /**
/* * Inspired by Simon Bradburys cleanup.php fromb4st theme https://github.com/SimonPadbury/b4st
Removes the generator tag with WP version numbers. Hackers will use this to find weak and old WP installs *
* @package understrap
*/
/**
* Removes the generator tag with WP version numbers. Hackers will use this to find weak and old WP installs
*
* @return string
*/ */
function no_generator() { function no_generator() {
return ''; return '';
} }
add_filter( 'the_generator', 'no_generator' ); add_filter( 'the_generator', 'no_generator' );
/* /*
@ -19,11 +27,15 @@ remove_action('wp_head', 'feed_links', 2);
remove_action( 'wp_head', 'feed_links_extra', 3 ); remove_action( 'wp_head', 'feed_links_extra', 3 );
remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 ); remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 );
remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 ); remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 );
/*
Show less info to users on failed login for security. /**
(Will not let a valid username be known.) * Show less info to users on failed login for security.
* (Will not let a valid username be known.)
*
* @return string
*/ */
function show_less_login_info() { function show_less_login_info() {
return "<strong>ERROR</strong>: Stop guessing!"; return '<strong>ERROR</strong>: Stop guessing!';
} }
add_filter( 'login_errors', 'show_less_login_info' ); add_filter( 'login_errors', 'show_less_login_info' );

47
inc/setup.php
View File

@ -1,11 +1,13 @@
<?php <?php
/** /**
* Set the content width based on the theme's design and stylesheet. * Theme basic setup.
*
* @package understrap * @package understrap
*/ */
require get_template_directory() . '/inc/theme-settings.php'; require get_template_directory() . '/inc/theme-settings.php';
// Set the content width based on the theme's design and stylesheet.
if ( ! isset( $content_width ) ) { if ( ! isset( $content_width ) ) {
$content_width = 640; /* pixels */ $content_width = 640; /* pixels */
} }
@ -19,7 +21,6 @@ if ( ! function_exists( 'understrap_setup' ) ) :
* as indicating support for post thumbnails. * as indicating support for post thumbnails.
*/ */
function understrap_setup() { function understrap_setup() {
/* /*
* Make theme available for translation. * Make theme available for translation.
* Translations can be filed in the /languages/ directory. * Translations can be filed in the /languages/ directory.
@ -56,20 +57,28 @@ function understrap_setup() {
* to output valid HTML5. * to output valid HTML5.
*/ */
add_theme_support( 'html5', array( add_theme_support( 'html5', array(
'search-form', 'comment-form', 'comment-list', 'gallery', 'caption', 'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
) ); ) );
/* /*
* Adding Thumbnail basic support * Adding Thumbnail basic support
*/ */
add_theme_support( "post-thumbnails" ); add_theme_support( 'post-thumbnails' );
/* /*
* Enable support for Post Formats. * Enable support for Post Formats.
* See http://codex.wordpress.org/Post_Formats * See http://codex.wordpress.org/Post_Formats
*/ */
add_theme_support( 'post-formats', array( add_theme_support( 'post-formats', array(
'aside', 'image', 'video', 'quote', 'link', 'aside',
'image',
'video',
'quote',
'link',
) ); ) );
// Set up the WordPress core custom background feature. // Set up the WordPress core custom background feature.
@ -84,29 +93,35 @@ function understrap_setup() {
// Check and setup theme default settings. // Check and setup theme default settings.
setup_theme_default_settings(); setup_theme_default_settings();
} }
endif; // understrap_setup endif; // understrap_setup.
add_action( 'after_setup_theme', 'understrap_setup' ); add_action( 'after_setup_theme', 'understrap_setup' );
/**
* Adding the Read more link to excerpts
*/
/*function new_excerpt_more( $more ) {
return ' <p><a class="read-more btn btn-default" href="'. get_permalink( get_the_ID() ) . '">' . __('Read More', 'understrap') . '</a></p>';
}
add_filter( 'excerpt_more', 'new_excerpt_more' );*/
/* Removes the ... from the excerpt read more link */
if ( ! function_exists( 'custom_excerpt_more' ) ) { if ( ! function_exists( 'custom_excerpt_more' ) ) {
/**
* Removes the ... from the excerpt read more link
*
* @param string $more The excerpt.
*
* @return string
*/
function custom_excerpt_more( $more ) { function custom_excerpt_more( $more ) {
return ''; return '';
} }
} }
add_filter( 'excerpt_more', 'custom_excerpt_more' ); add_filter( 'excerpt_more', 'custom_excerpt_more' );
/* Adds a custom read more link to all excerpts, manually or automatically generated */
if ( ! function_exists( 'all_excerpts_get_more_link' ) ) { if ( ! function_exists( 'all_excerpts_get_more_link' ) ) {
/**
* Adds a custom read more link to all excerpts, manually or automatically generated
*
* @param string $post_excerpt Posts's excerpt.
*
* @return string
*/
function all_excerpts_get_more_link( $post_excerpt ) { function all_excerpts_get_more_link( $post_excerpt ) {
return $post_excerpt . ' [...]<p><a class="btn btn-secondary understrap-read-more-link" href="'. get_permalink( get_the_ID() ) . '">' . __('Read More...', 'understrap') . '</a></p>'; return $post_excerpt . ' [...]<p><a class="btn btn-secondary understrap-read-more-link" href="' . get_permalink( get_the_ID() ) . '">' . __( 'Read More...',
'understrap' ) . '</a></p>';
} }
} }
add_filter( 'wp_trim_excerpt', 'all_excerpts_get_more_link' ); add_filter( 'wp_trim_excerpt', 'all_excerpts_get_more_link' );

11
inc/template-tags.php
View File

@ -7,7 +7,6 @@
* @package understrap * @package understrap
*/ */
if ( ! function_exists( 'understrap_posted_on' ) ) : if ( ! function_exists( 'understrap_posted_on' ) ) :
/** /**
* Prints HTML with meta information for the current post-date/time and author. * Prints HTML with meta information for the current post-date/time and author.
@ -15,7 +14,8 @@ if ( ! function_exists( 'understrap_posted_on' ) ) :
function understrap_posted_on() { function understrap_posted_on() {
$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>'; $time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time>, <time class="updated" datetime="%3$s">' . __( ' Edited %4$s', 'understrap' ) . '</time>'; $time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time>, <time class="updated" datetime="%3$s">' . __( ' Edited %4$s',
'understrap' ) . '</time>';
} }
$time_string = sprintf( $time_string, $time_string = sprintf( $time_string,
@ -50,7 +50,8 @@ function understrap_entry_footer() {
/* translators: used between list items, there is a space after the comma */ /* translators: used between list items, there is a space after the comma */
$categories_list = get_the_category_list( __( ', ', 'understrap' ) ); $categories_list = get_the_category_list( __( ', ', 'understrap' ) );
if ( $categories_list && understrap_categorized_blog() ) { if ( $categories_list && understrap_categorized_blog() ) {
printf( '<span class="cat-links">' . __( 'Posted in %1$s', 'understrap' ) . '</span>', $categories_list ); printf( '<span class="cat-links">' . __( 'Posted in %1$s', 'understrap' ) . '</span>',
$categories_list );
} }
/* translators: used between list items, there is a space after the comma */ /* translators: used between list items, there is a space after the comma */
@ -62,7 +63,8 @@ function understrap_entry_footer() {
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) { if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '<span class="comments-link">'; echo '<span class="comments-link">';
comments_popup_link( __( 'Leave a comment', 'understrap' ), __( '1 Comment', 'understrap' ), __( '% Comments', 'understrap' ) ); comments_popup_link( __( 'Leave a comment', 'understrap' ), __( '1 Comment', 'understrap' ),
__( '% Comments', 'understrap' ) );
echo '</span>'; echo '</span>';
} }
@ -119,5 +121,6 @@ function understrap_category_transient_flusher() {
// Like, beat it. Dig? // Like, beat it. Dig?
delete_transient( 'understrap_categories' ); delete_transient( 'understrap_categories' );
} }
add_action( 'edit_category', 'understrap_category_transient_flusher' ); add_action( 'edit_category', 'understrap_category_transient_flusher' );
add_action( 'save_post', 'understrap_category_transient_flusher' ); add_action( 'save_post', 'understrap_category_transient_flusher' );

1
inc/theme-settings.php
View File

@ -6,7 +6,6 @@ function setup_theme_default_settings() {
// check if settings are set, if not set defaults. // check if settings are set, if not set defaults.
// Caution: DO NOT check existence using === always check with == . // Caution: DO NOT check existence using === always check with == .
// Latest blog posts style. // Latest blog posts style.
$understrap_posts_index_style = get_theme_mod( 'understrap_posts_index_style' ); $understrap_posts_index_style = get_theme_mod( 'understrap_posts_index_style' );
if ( '' == $understrap_posts_index_style ) { if ( '' == $understrap_posts_index_style ) {

8
inc/utilities.php
View File

@ -1,13 +1,17 @@
<?php <?php
/** /**
* Utility functions * Utility functions
*
* @package understrap
*/ */
/** /**
* Generate a custom length excerpt. * Generate a custom length excerpt.
* If the content of the post is less than the provided length, * If the content of the post is less than the provided length,
* the entire content is returned. * the entire content is returned.
* @param $word_count *
* @param int $post_id Post's ID.
* @param int $word_count How many words to keep.
* *
* @return string * @return string
*/ */
@ -20,7 +24,7 @@ function understrap_excerpt_with_length( $post_id, $word_count ) {
$words = str_word_count( $content, 2 ); $words = str_word_count( $content, 2 );
$keys = array_keys( $words ); $keys = array_keys( $words );
$excerpt = substr( $content, 0, $keys[ $word_count ] ); $excerpt = substr( $content, 0, $keys[ $word_count ] );
$link_class = " class=\"btn btn-secondary understrap-read-more-link\""; $link_class = ' class=\"btn btn-secondary understrap-read-more-link\"';
$excerpt = '<p>' . $excerpt . '[...]</p>'; $excerpt = '<p>' . $excerpt . '[...]</p>';
$excerpt .= '<p><a href="' . $permalink . '"' . $link_class . '>Read More</a></p>'; $excerpt .= '<p><a href="' . $permalink . '"' . $link_class . '>Read More</a></p>';
} else { } else {

7
inc/widgets.php
View File

@ -2,10 +2,13 @@
/** /**
* Declaring widgets * Declaring widgets
* *
*
* @package understrap * @package understrap
*/ */
if ( ! function_exists( 'understrap_widgets_init' ) ) { if ( ! function_exists( 'understrap_widgets_init' ) ) {
/**
* Initializes themes widgets.
*/
function understrap_widgets_init() { function understrap_widgets_init() {
register_sidebar( array( register_sidebar( array(
'name' => __( 'Right Sidebar', 'understrap' ), 'name' => __( 'Right Sidebar', 'understrap' ),
@ -58,5 +61,5 @@ if ( ! function_exists( 'understrap_widgets_init' ) ) {
) ); ) );
} }
} } // endif function_exists( 'understrap_widgets_init' ).
add_action( 'widgets_init', 'understrap_widgets_init' ); add_action( 'widgets_init', 'understrap_widgets_init' );

17
inc/woocommerce.php
View File

@ -2,15 +2,17 @@
/** /**
* Add WooCommerce support * Add WooCommerce support
* *
*
* @package understrap * @package understrap
*/ */
add_action( 'after_setup_theme', 'woocommerce_support' ); add_action( 'after_setup_theme', 'woocommerce_support' );
if ( ! function_exists( 'woocommerce_support' ) ) { if ( ! function_exists( 'woocommerce_support' ) ) {
/**
* Declares WooCommerce theme support.
*/
function woocommerce_support() { function woocommerce_support() {
add_theme_support( 'woocommerce' ); add_theme_support( 'woocommerce' );
// hook in and customizer form fields // hook in and customizer form fields.
add_filter( 'woocommerce_form_field_args', 'wc_form_field_args', 10, 3 ); add_filter( 'woocommerce_form_field_args', 'wc_form_field_args', 10, 3 );
} }
} }
@ -19,16 +21,15 @@ if ( ! function_exists( 'woocommerce_support' ) ) {
* Filter hook function monkey patching form classes * Filter hook function monkey patching form classes
* Author: Adriano Monecchi http://stackoverflow.com/a/36724593/307826 * Author: Adriano Monecchi http://stackoverflow.com/a/36724593/307826
* *
* @param $args * @param string $args Form attributes.
* @param $key * @param string $key Not in use.
* @param null $value * @param null $value Not in use.
* *
* @return mixed * @return mixed
*/ */
function wc_form_field_args( $args, $key, $value = null ) { function wc_form_field_args( $args, $key, $value = null ) {
// Start field type switch case // Start field type switch case.
switch ( $args['type'] ) { switch ( $args['type'] ) {
/* Targets all select input type elements, except the country and state select input types */ /* Targets all select input type elements, except the country and state select input types */
@ -99,7 +100,7 @@ function wc_form_field_args( $args, $key, $value = null ) {
$args['input_class'] = array( 'form-control', 'input-lg' ); $args['input_class'] = array( 'form-control', 'input-lg' );
$args['label_class'] = array( 'control-label' ); $args['label_class'] = array( 'control-label' );
break; break;
} } // end switch ($args).
return $args; return $args;
} }

4
inc/wpcom.php
View File

@ -7,12 +7,12 @@
* @package understrap * @package understrap
*/ */
if ( ! function_exists( 'understrap_wpcom_setup' ) ) {
/** /**
* Adds support for wp.com-specific theme functions. * Adds support for wp.com-specific theme functions.
* *
* @global array $themecolors * @global array $themecolors Array with theme's colors.
*/ */
if ( ! function_exists ( 'understrap_wpcom_setup' ) ) {
function understrap_wpcom_setup() { function understrap_wpcom_setup() {
global $themecolors; global $themecolors;