142 lines
3.7 KiB
PHP
142 lines
3.7 KiB
PHP
<?php
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/**
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* Theme basic setup
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*
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* @package understrap
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*/
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// Exit if accessed directly.
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defined( 'ABSPATH' ) || exit;
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// Set the content width based on the theme's design and stylesheet.
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if ( ! isset( $content_width ) ) {
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$content_width = 640; /* pixels */
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}
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add_action( 'after_setup_theme', 'understrap_setup' );
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if ( ! function_exists( 'understrap_setup' ) ) {
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/**
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* Sets up theme defaults and registers support for various WordPress features.
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*
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* Note that this function is hooked into the after_setup_theme hook, which
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* runs before the init hook. The init hook is too late for some features, such
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* as indicating support for post thumbnails.
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*/
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function understrap_setup() {
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/*
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* Make theme available for translation.
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* Translations can be filed in the /languages/ directory.
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* If you're building a theme based on understrap, use a find and replace
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* to change 'understrap' to the name of your theme in all the template files
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*/
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load_theme_textdomain( 'understrap', get_template_directory() . '/languages' );
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// Add default posts and comments RSS feed links to head.
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add_theme_support( 'automatic-feed-links' );
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/*
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* Let WordPress manage the document title.
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* By adding theme support, we declare that this theme does not use a
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* hard-coded <title> tag in the document head, and expect WordPress to
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* provide it for us.
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*/
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add_theme_support( 'title-tag' );
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// This theme uses wp_nav_menu() in one location.
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register_nav_menus( array(
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'primary' => __( 'Primary Menu', 'understrap' ),
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) );
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/*
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* Switch default core markup for search form, comment form, and comments
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* to output valid HTML5.
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*/
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add_theme_support( 'html5', array(
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'search-form',
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'comment-form',
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'comment-list',
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'gallery',
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'caption',
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'script',
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'style',
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) );
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/*
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* Adding Thumbnail basic support
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*/
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add_theme_support( 'post-thumbnails' );
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/*
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* Adding support for Widget edit icons in customizer
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*/
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add_theme_support( 'customize-selective-refresh-widgets' );
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/*
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* Enable support for Post Formats.
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* See http://codex.wordpress.org/Post_Formats
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*/
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add_theme_support( 'post-formats', array(
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'aside',
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'image',
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'video',
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'quote',
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'link',
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) );
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// Set up the WordPress core custom background feature.
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add_theme_support( 'custom-background', apply_filters( 'understrap_custom_background_args', array(
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'default-color' => 'ffffff',
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'default-image' => '',
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) ) );
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// Set up the WordPress Theme logo feature.
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add_theme_support( 'custom-logo' );
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// Add support for responsive embedded content.
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add_theme_support( 'responsive-embeds' );
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// Check and setup theme default settings.
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understrap_setup_theme_default_settings();
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}
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}
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add_filter( 'excerpt_more', 'understrap_custom_excerpt_more' );
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if ( ! function_exists( 'understrap_custom_excerpt_more' ) ) {
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/**
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* Removes the ... from the excerpt read more link
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*
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* @param string $more The excerpt.
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*
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* @return string
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*/
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function understrap_custom_excerpt_more( $more ) {
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if ( ! is_admin() ) {
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$more = '';
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}
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return $more;
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}
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}
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add_filter( 'wp_trim_excerpt', 'understrap_all_excerpts_get_more_link' );
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if ( ! function_exists( 'understrap_all_excerpts_get_more_link' ) ) {
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/**
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* Adds a custom read more link to all excerpts, manually or automatically generated
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*
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* @param string $post_excerpt Posts's excerpt.
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*
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* @return string
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*/
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function understrap_all_excerpts_get_more_link( $post_excerpt ) {
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if ( ! is_admin() ) {
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$post_excerpt = $post_excerpt . ' [...]<p><a class="btn btn-secondary understrap-read-more-link" href="' . esc_url( get_permalink( get_the_ID() ) ) . '">' . __( 'Read More...',
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'understrap' ) . '</a></p>';
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}
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return $post_excerpt;
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}
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}
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