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编辑当前文件:/home/pulsehostuk9/www/wp-content/themes/odefy/templates/breadcrumbs.php

<?php

defined('ABSPATH') || exit;

if (!class_exists('Odefy_Breadcrumbs')) {
    /**
     * Breadcrumbs area
     *
     *
     * @package odefy\templates
     * @author WebGeniusLab <webgeniuslab@gmail.com>
     * @since 1.0.0
     */
    class Odefy_Breadcrumbs
    {
        private static $instance;

public static function get_instance()
        {
            if (is_null(self::$instance)) {
                self::$instance = new self();
            }

return self::$instance;
        }

private $text_home;
        private $text_category;
        private $text_search;
        private $text_tag;
        private $text_author;
        private $text_404;
        private $text_page;
        private $text_cpage;

private function text_options()
        {
            $this->text_home     = esc_html__('Home', 'odefy'); // text for the `Home` link
            $this->text_category = esc_html__('Archive by Category "%s"', 'odefy'); // text for a category page
            $this->text_search   = esc_html__('Search Results for "%s"', 'odefy'); // text for a search results page
            $this->text_tag      = esc_html__('Posts Tagged "%s"', 'odefy'); // text for a tag page
            $this->text_author   = esc_html__('Articles Posted by %s', 'odefy'); // text for an author page
            $this->text_404      = esc_html__('Error 404', 'odefy'); // text for the 404 page
            $this->text_page     = esc_html__('Page %s', 'odefy'); // text 'Page N'
            $this->text_cpage    = esc_html__('Comment Page %s', 'odefy'); // text `Comment Page N`
        }

public function __construct ()
        {
            $this->text_options();
            $out = '';

$wrap_before    = '<div class="breadcrumbs">'; // the opening wrapper tag
            $wrap_after     = '</div>'; // the closing wrapper tag
            $sep_before     = '<span class="divider">'; // tag before separator
            $sep            = ''; // separator between crumbs
            $sep_after      = '</span>'; // tag after separator
            $show_home_link = 1; // 1 - show the 'Home' link, 0 - don't show
            $show_on_home   = 0; // 1 - show breadcrumbs on the homepage, 0 - don't show
            $show_current   = 1; // 1 - show current page title, 0 - don't show
            $before         = '<span class="current">'; // tag before the current crumb
            $after          = '</span>'; // tag after the current crumb

global $post;
            $home_url       = esc_url(home_url('/'));
            $link_before    = '';
            $link_after     = '';
            $link_attr      = '';
            $link_in_before = '';
            $link_in_after  = '';
            $link           = $link_before . '<a href="%1$s"' . $link_attr . '>' . $link_in_before . '%2$s' . $link_in_after . '</a>' . $link_after;
            $frontpage_id   = get_option('page_on_front');
            $parent_id      = ($post) ? $post->post_parent : '';
            $sep            = $sep_before . $sep . $sep_after;
            $home_link      = $link_before . '<a href="' . $home_url . '"' . $link_attr . ' class="home">' . $link_in_before . $this->text_home . $link_in_after . '</a>' . $link_after;

if (is_home()) {
                $out .= $wrap_before;
                if ($show_home_link) {
                    $out .= $home_link;
                }

$page_title = get_queried_object()->post_title ?? '';
                if ($show_current && $page_title) {
                    if ($show_home_link) {
                        $out .= $sep;
                    }
                    $out .= $before
                        . $page_title
                        . $after;
                }

$out .= $wrap_after;
            } elseif (is_front_page()) {
                if ($show_on_home) {
                    $out .= $wrap_before . $home_link . $wrap_after;
                }
            } else {
                $out .= $wrap_before;
                if ( $show_home_link ) $out .= $home_link;
	            if( class_exists( 'WooCommerce' ) && is_woocommerce()
                    || class_exists( 'YITH_WCWL' ) && is_page(get_option( 'yith_wcwl_wishlist_page_id' ))
                ){
		            $args = array();
		            $args['delimiter'] = $sep;
                    if ($show_home_link) $out .= $sep;
		            $out .= odefy_woocommerce_breadcrumb($args);
	            } elseif ( is_category() ) {
                    $cat = get_category(get_query_var('cat'), false);
                    if ($cat->parent != 0) {
                        $cats = get_category_parents($cat->parent, TRUE, $sep);
                        $cats = preg_replace("#^(.+)$sep$#", "$1", $cats);
                        $cats = preg_replace('#<a([^>]+)>([^<]+)<\/a>#', $link_before . '<a$1' . $link_attr .'>' . $link_in_before . '$2' . $link_in_after .'</a>' . $link_after, $cats);
                        if ($show_home_link) $out .= $sep;
                        $out .=  $cats;
                    }
                    if ( get_query_var('paged') ) {
                        $cat = $cat->cat_ID;
                        $out .= $sep . sprintf($link, esc_url(get_category_link($cat)), get_cat_name($cat)) . $sep . $before . sprintf($this->text_page, get_query_var('paged')) . $after;
                    } else {
                        if ($show_current) $out .= $sep . $before . sprintf($this->text_category, single_cat_title('', false)) . $after;
                    }
                } elseif ( is_search() ) {
                    if (have_posts()) {
                        if ($show_home_link && $show_current) $out .= $sep;
                        if ($show_current) $out .= $before . sprintf($this->text_search, get_search_query()) . $after;
                    } else {
                        if ($show_home_link) $out .= $sep;
                        $out .= $before . sprintf($this->text_search, get_search_query()) . $after;
                    }
                } elseif ( is_day() ) {
                    if ($show_home_link) $out .= $sep;
                    $out .= sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $sep;
                    $out .= sprintf($link, get_month_link(get_the_time('Y'), get_the_time('m')), get_the_time('F'));
                    if ($show_current) $out .= $sep . $before . get_the_time('d') . $after;
                } elseif ( is_month() ) {
                    if ($show_home_link) $out .= $sep;
                    $out .= sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y'));
                    if ($show_current) $out .= $sep . $before . get_the_time('F') . $after;
                } elseif ( is_year() ) {
                    if ($show_home_link && $show_current) $out .= $sep;
                    if ($show_current) $out .= $before . get_the_time('Y') . $after;
                } elseif (
                    is_single()
                    && !is_attachment()
                    && !(function_exists('is_product') && is_product())
                ) {
                    if ($show_home_link) { $out .= $sep; }
                    if ('post' !== get_post_type()) {
                        $cpt_render = false;

if('portfolio' === get_post_type()){
                            $get_custom_taxonomy = $this->get_taxonomy_breadcrumb($sep, 'portfolio-category');
                            if(!empty($get_custom_taxonomy)){
                                $out .= $get_custom_taxonomy;
                                $cpt_render = true;
                            }
                        }
                        if(!$cpt_render){
                            $post_type = get_post_type_object(get_post_type());
                            $slug = !empty($post_type->rewrite) ? $post_type->rewrite : ['slug' => ''];
                            $out .= sprintf($link, $home_url . $slug['slug'] . '/', $post_type->label);
                        }
                        if ($show_current) $out .= $sep . $before . get_the_title() . $after;
                    } else {
	                    $cat = get_the_category()[0]->cat_ID ?? '';
	                    if ($cat) {
		                    $cats = get_category_parents( $cat, true, $sep );
		                    if ( ! $show_current || get_query_var( 'cpage' ) ) {
			                    $cats = preg_replace( "#^(.+)$sep$#", "$1", $cats );
		                    }
		                    $cats = preg_replace( '#<a([^>]+)>([^<]+)<\/a>#', $link_before . '<a$1' . $link_attr . '>' . $link_in_before . '$2' . $link_in_after . '</a>' . $link_after, $cats );
		                    $out .= $cats;
	                    }
                        if ( get_query_var('cpage') ) {
                            $out .= $sep . sprintf($link, esc_url(get_permalink()), get_the_title()) . $sep . $before . sprintf($this->text_cpage, get_query_var('cpage')) . $after;
                        } else {
                            if ($show_current) $out .= $before . get_the_title() . $after;
                        }
                    }
                // Portfolio Taxonomies Archive
                } elseif (is_tax(['portfolio_tag', 'portfolio-category'])) {
                    $archive_link = get_post_type_archive_link(WGL_Framework::get_option('portfolio_slug') ?: 'portfolio');
                    $is_category = is_tax('portfolio-category') ? true : false;
                    $tax_name = get_queried_object()->name;

if (get_query_var('paged')) {
                        $out .= $sep . sprintf($link, $archive_link, esc_html__('Portfolio', 'odefy')) . $sep
                            . $before
                            . ($is_category ? sprintf($this->text_category, $tax_name) : sprintf($this->text_tag, $tax_name))
                            . ', ' . sprintf($this->text_page, get_query_var('paged'))
                            . $after;
                    } elseif ($show_current) {
                        $out .= $sep . sprintf($link, $archive_link, esc_html__('Portfolio', 'odefy')) . $sep
                            . $before
                            . ($is_category ? sprintf($this->text_category, $tax_name) : sprintf($this->text_tag, $tax_name))
                            . $after;
                    }

// Custom Post Type
                } elseif (
                    !is_single()
                    && !is_page()
                    && get_post_type() != 'post'
                    && !is_404()
                    && !is_author()
                ) {
                    $postObj = get_queried_object();

if (!empty($postObj->term_taxonomy_id)) {
                        $postObj->label = $postObj->name;
                    }

if (get_query_var('paged')) {
                        $out .= $sep
                            . sprintf($link, get_post_type_archive_link($postObj->name), $postObj->label)
                            . $sep
                            . $before
                            . sprintf($this->text_page, get_query_var('paged'))
                            . $after;
                    } elseif ($show_current && $postObj->label) {
                        $out .= $sep
                            . $before
                            . $postObj->label
                            . $after;
                    }

} elseif ( is_attachment() ) {
                    if ($show_home_link) $out .= $sep;
                    $parent = get_post($parent_id);
                    $cat = get_the_category($parent->ID)[0] ?? '';
                    if ($cat) {
                        $cats = get_category_parents($cat, TRUE, $sep);
                        $cats = preg_replace('#<a([^>]+)>([^<]+)<\/a>#', $link_before . '<a$1' . $link_attr .'>' . $link_in_before . '$2' . $link_in_after .'</a>' . $link_after, $cats);
                        $out .= $cats;
                    }
                    $out .= sprintf($link, esc_url(get_permalink($parent)), $parent->post_title);
                    if ($show_current) $out .= $sep . $before . get_the_title() . $after;
                } elseif ( is_page() && !$parent_id ) {
                    if ($show_current) $out .= $sep . $before . get_the_title() . $after;
                } elseif ( is_page() && $parent_id ) {
                    if ($show_home_link) $out .= $sep;
                    if ($parent_id != $frontpage_id) {
                        $breadcrumbs = array();
                        while ($parent_id) {
                            $page = get_post($parent_id);
                            if ($parent_id != $frontpage_id) {
                                $breadcrumbs[] = sprintf($link, esc_url(get_permalink($page->ID)), get_the_title($page->ID));
                            }
                            $parent_id = $page->post_parent;
                        }
                        $breadcrumbs = array_reverse($breadcrumbs);
                        for ($i = 0; $i < count($breadcrumbs); $i++) {
                            $out .= $breadcrumbs[$i];
                            if ($i != count($breadcrumbs)-1) $out .= $sep;
                        }
                    }
                    if ($show_current) $out .= $sep . $before . get_the_title() . $after;
                } elseif ( is_tag() ) {
                    if ( get_query_var('paged') ) {
                        $tag_id = get_queried_object_id();
                        $tag = get_tag($tag_id);
                        $out .= $sep . sprintf($link, get_tag_link($tag_id), $tag->name) . $sep . $before . sprintf($this->text_page, get_query_var('paged')) . $after;
                    } else {
                        if ($show_current) $out .= $sep . $before . sprintf($this->text_tag, single_tag_title('', false)) . $after;
                    }
                } elseif ( is_author() ) {
                    global $author;
                    $author = get_userdata($author);
                    if ( get_query_var('paged') ) {
                        if ($show_home_link) $out .= $sep;
                        $out .= sprintf($link, get_author_posts_url($author->ID), $author->display_name) . $sep . $before . sprintf($this->text_page, get_query_var('paged')) . $after;
                    } else {
                        if ($show_home_link && $show_current) $out .= $sep;
                        if ($show_current) $out .= $before . sprintf($this->text_author, $author->display_name) . $after;
                    }
                } elseif ( is_404() ) {
                    if ($show_home_link && $show_current) $out .= $sep;
                    if ($show_current) $out .= $before . $this->text_404 . $after;
                } elseif ( has_post_format() && !is_singular() ) {
                    if ($show_home_link) $out .= $sep;
                    $out .= get_post_format_string( get_post_format() );
                } elseif (
                    function_exists('is_product') && is_product()
                    && function_exists('odefy_woocommerce_breadcrumb')
                ) {
                    $args = [];
                    $args['delimiter'] = $sep;
                    if ($show_home_link) { $out .= $sep; }
                    $out .= odefy_woocommerce_breadcrumb($args);
                }

$out .= $wrap_after;
            }

echo WGL_Framework::render_html($out);
        }

private function get_taxonomy_breadcrumb($sep, $taxonomy)
        {
            global $post;
            $out = '';
            $args = array('orderby' => 'parent', 'order' => 'DESC', 'fields' => 'ids');

$terms = wp_get_post_terms( $post->ID, $taxonomy, $args );
            if( $terms ) {

$orderterm = get_term($terms[0], $taxonomy);
                $out .= $parent = $this->term_ancestors( $orderterm->term_id, $taxonomy, $sep);
                $out .= (!empty($parent) ? $sep : '')  . '<a href="' . get_term_link( $orderterm ) . '">' . $orderterm->name . '</a>';
            }

return $out;
        }

private function term_ancestors($term_id, $taxonomy, $sep)
        {
            $count = 0;
            $out = '';
            $ancestors = get_ancestors( $term_id, $taxonomy );
            $ancestors = array_reverse( $ancestors );

foreach ( $ancestors as $ancestor ) {
                $ancestor = get_term( $ancestor, $taxonomy );

if ( ! is_wp_error( $ancestor ) && $ancestor ) {
                    $out .= ($count > 0 ? $sep : '')  . '<a href="' . get_term_link( $ancestor ) . '">' . $ancestor->name . '</a>';
                    $count++;
                }
            }

return $out;
        }
    }

new Odefy_Breadcrumbs();
}