<?php
/**
* Class to handle breadcrumbs support
*
* @package Izo
*/
if ( !class_exists( 'Izo_Breadcrumb' ) ) :
/**
* Izo_Breadcrumb
*/
Class Izo_Breadcrumb {
/**
* Instance
*/
private static $instance;
/**
* Initiator
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self;
}
return self::$instance;
}
/**
* Constructor
*/
public function __construct() {
add_action( 'izo_header_after', array( $this, 'get_breadcrumb' ), 19 );
}
/**
* Get the breadcrumbs from the supported plugin
*/
public function get_breadcrumb() {
//Don't show breadcrumbs on stretched pages
if ( 'layout-stretched' == $this->page_layout() ) {
return;
}
if ( function_exists( 'yoast_breadcrumb' ) ) { //Yoast breadcrumbs
?>
<div class="izo-container">
<?php yoast_breadcrumb( '<p id="breadcrumbs">','</p>' ); ?>
</div>
<?php
} elseif ( function_exists( 'bcn_display' ) ) { //Breadcrumb NavXT
?>
<div class="izo-container">
<p class="izo-breadcrumbs breadcrumbs" typeof="BreadcrumbList" vocab="https://schema.org/">
<?php bcn_display(); ?>
</p>
</div>
<?php
} elseif ( function_exists('rank_math_the_breadcrumbs') ) { //Rank Math breadcrumbs
?>
<div class="izo-container">
<?php rank_math_the_breadcrumbs(); ?>
</div>
<?php
} else {
return;
}
//If we reached this point, remove the Woocommerce breadcrumbs
remove_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0 );
}
/**
* Check page layout
*/
public function page_layout() {
if ( is_404() ) {
return;
}
global $post;
$id = $post->ID;
$layout = get_post_meta( $id, '_izo_page_layout', 'layout-stretched' );
return $layout;
}
}
/**
* Initialize class
*/
Izo_Breadcrumb::get_instance();
endif;