77 lines
1.8 KiB
PHP
77 lines
1.8 KiB
PHP
<?php
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/**
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* Custom functions that act independently of the theme templates.
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*
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* Eventually, some of the functionality here could be replaced by core features.
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*
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* @package understrap
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*/
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if ( ! function_exists( 'understrap_body_classes' ) ) {
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/**
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* Adds custom classes to the array of body classes.
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*
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* @param array $classes Classes for the body element.
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*
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* @return array
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*/
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function understrap_body_classes( $classes ) {
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// Adds a class of group-blog to blogs with more than 1 published author.
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if ( is_multi_author() ) {
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$classes[] = 'group-blog';
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}
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// Adds a class of hfeed to non-singular pages.
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if ( ! is_singular() ) {
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$classes[] = 'hfeed';
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}
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return $classes;
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}
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}
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add_filter( 'body_class', 'understrap_body_classes' );
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// Removes tag class from the body_class array to avoid Bootstrap markup styling issues.
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add_filter( 'body_class', 'adjust_body_class' );
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if ( ! function_exists( 'adjust_body_class' ) ) {
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/**
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* Setup body classes.
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*
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* @param string $classes CSS classes.
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*
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* @return mixed
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*/
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function adjust_body_class( $classes ) {
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foreach ( $classes as $key => $value ) {
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if ( 'tag' == $value ) {
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unset( $classes[ $key ] );
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}
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}
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return $classes;
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}
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}
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// Filter custom logo with correct classes.
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add_filter( 'get_custom_logo', 'change_logo_class' );
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if ( ! function_exists( 'change_logo_class' ) ) {
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/**
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* Replaces logo CSS class.
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*
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* @param string $html Markup.
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*
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* @return mixed
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*/
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function change_logo_class( $html ) {
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$html = str_replace( 'class="custom-logo"', 'class="img-responsive"', $html );
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$html = str_replace( 'class="custom-logo-link"', 'class="navbar-brand custom-logo-link"', $html );
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$html = str_replace( 'alt=""', 'title="Home" alt="logo"' , $html );
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return $html;
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}
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}
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