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<?php |
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if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Define SVG allowed HTML tags for wp_kses |
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* |
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* @return array Array of allowed tags and attributes for SVG |
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*/ |
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if (!function_exists('easyel_helper_svg_allowed_html')) { |
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function easyel_helper_svg_allowed_html() { |
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return array( |
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'svg' => array( |
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'xmlns' => true, |
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'fill' => true, |
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'viewbox' => true, |
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'role' => true, |
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'aria-hidden' => true, |
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'focusable' => true, |
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'class' => true, |
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'width' => true, |
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'height' => true, |
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), |
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'path' => array( |
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'd' => true, |
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'fill' => true, |
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), |
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'polygon' => array( |
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'fill' => true, |
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'points' => true, |
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), |
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'circle' => array( |
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'cx' => true, |
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'cy' => true, |
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'r' => true, |
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'fill' => true, |
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), |
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); |
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} |
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} |
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|
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if (!function_exists('easyel_get_easyel_breadcrumb')) { |
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function easyel_get_easyel_breadcrumb( |
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$custom_title = '', |
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$custom_path = '', |
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$custom_separator = '', |
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$custom_home_title = '', |
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$search_custom_title = '', |
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$search_result_title = '', |
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$show_category_path = true, |
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$home_icon_url = '', |
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$home_icon_picker = '' |
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) { |
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global $post; |
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$post = get_queried_object(); |
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$object_id = get_queried_object_id(); |
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$home_title = !empty($custom_home_title) ? $custom_home_title : 'Home'; |
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|
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// Separator |
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$separator = !empty($custom_separator) ? $custom_separator : '<span class="breadcrumb-separator">/</span>'; |
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|
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// Home icon |
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$home_icon = !empty($home_icon_picker) ? $home_icon_picker : ''; |
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$home_link = '<a href="' . esc_url(home_url('/')) . '">' . $home_icon . (!empty($home_icon) ? ' ' : '') . '<span class="breadcrumb-home-text">' . esc_html($home_title) . '</span></a>'; |
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$output = $home_link; |
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|
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// Single Post |
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if (is_single()) { |
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$post_type = get_post_type(); |
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|
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if ($post_type != 'post') { |
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// Custom Post Type |
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$post_type_object = get_post_type_object($post_type); |
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if ($post_type_object && $post_type_object->has_archive) { |
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$output .= $separator . '<a href="' . esc_url(get_post_type_archive_link($post_type)) . '">' . esc_html($post_type_object->labels->name) . '</a>'; |
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} |
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if ($show_category_path) { |
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$taxonomies = get_object_taxonomies($post_type, 'objects'); |
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foreach ($taxonomies as $taxonomy) { |
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if ($taxonomy->hierarchical) { |
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$terms = get_the_terms($object_id, $taxonomy->name); |
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if ($terms && !is_wp_error($terms)) { |
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$main_term = $terms[0]; |
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if ($main_term->parent != 0) { |
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$ancestors = get_ancestors($main_term->term_id, $taxonomy->name); |
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$ancestors = array_reverse($ancestors); |
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foreach ($ancestors as $ancestor) { |
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$ancestor_term = get_term($ancestor, $taxonomy->name); |
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$output .= $separator . '<a href="' . esc_url(get_term_link($ancestor_term)) . '">' . esc_html($ancestor_term->name) . '</a>'; |
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} |
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} |
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$output .= $separator . '<a href="' . esc_url(get_term_link($main_term)) . '">' . esc_html($main_term->name) . '</a>'; |
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} |
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} |
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} |
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} |
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} |
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|
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// Categories for normal posts |
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if ($post_type == 'post' && $show_category_path) { |
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$categories = get_the_category($object_id); |
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if (!empty($categories) && !is_wp_error($categories)) { |
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$main_cat = $categories[0]; |
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|
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// Include parent categories |
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$parent_cats = get_ancestors($main_cat->term_id, 'category'); |
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if (!empty($parent_cats)) { |
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$parent_cats = array_reverse($parent_cats); |
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foreach ($parent_cats as $parent_id) { |
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$parent_term = get_term($parent_id, 'category'); |
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if ($parent_term && !is_wp_error($parent_term)) { |
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$output .= $separator . '<a href="' . esc_url(get_term_link($parent_term)) . '">' . esc_html($parent_term->name) . '</a>'; |
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} |
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} |
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} |
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|
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// Main category |
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$output .= $separator . '<a href="' . esc_url(get_term_link($main_cat)) . '">' . esc_html($main_cat->name) . '</a>'; |
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} |
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} |
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|
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// Post title |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html(get_the_title()) . '</span>'; |
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} |
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|
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// Page |
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elseif (is_page()) { |
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if ($post->post_parent) { |
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$ancestors = array_reverse(get_post_ancestors($post->ID)); |
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foreach ($ancestors as $ancestor) { |
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$output .= $separator . '<a href="' . esc_url(get_permalink($ancestor)) . '">' . esc_html(get_the_title($ancestor)) . '</a>'; |
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} |
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} |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html(get_the_title()) . '</span>'; |
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} |
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|
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// Category / Tag / Taxonomy |
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elseif (is_category() || is_tag() || is_tax()) { |
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$term = get_queried_object(); |
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if ($term && !is_wp_error($term)) { |
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if ($term->parent != 0) { |
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$ancestors = array_reverse(get_ancestors($term->term_id, $term->taxonomy)); |
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foreach ($ancestors as $ancestor) { |
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$ancestor_term = get_term($ancestor, $term->taxonomy); |
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$output .= $separator . '<a href="' . esc_url(get_term_link($ancestor_term)) . '">' . esc_html($ancestor_term->name) . '</a>'; |
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} |
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} |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html(single_term_title('', false)) . '</span>'; |
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} |
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} |
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|
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// Post type archive |
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elseif (is_post_type_archive()) { |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html(post_type_archive_title('', false)) . '</span>'; |
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} |
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|
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// Blog page |
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elseif (is_home() && !is_front_page()) { |
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$blog_title = get_the_title(get_option('page_for_posts')); |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html($blog_title) . '</span>'; |
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} |
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|
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// Search |
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elseif (is_search()) { |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html__('Search Results for:', 'easy-elements') . ' ' . esc_html(get_search_query()) . '</span>'; |
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} |
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|
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// 404 |
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elseif (is_404()) { |
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$output .= $separator . '<span class="breadcrumb-text">' . esc_html__('404 Not Found', 'easy-elements') . '</span>'; |
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} |
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|
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// Allowed tags |
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$allowed_tags = array_merge(wp_kses_allowed_html('post'), easyel_helper_svg_allowed_html()); |
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|
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// Elementor-friendly: return instead of echo |
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return '<div class="eel-breadcrumb"><div class="breadcrumb-path">' . wp_kses($output, $allowed_tags) . '</div></div>'; |
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} |
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} |
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|
