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<?php |
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|
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/** |
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* BetterDocs Breadcrumbs |
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* Since 1.0.0 |
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*/ |
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function betterdocs_get_term_parents_list($term_id, $taxonomy, $separator, $args = array()) |
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{ |
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$list = ''; |
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$term = get_term($term_id, $taxonomy); |
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|
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if (is_wp_error($term)) { |
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return $term; |
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} |
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|
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if (!$term) { |
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return $list; |
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} |
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|
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$term_id = $term->term_id; |
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|
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$defaults = array( |
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'format' => 'name', |
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'separator' => $separator, |
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'inclusive' => true, |
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); |
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|
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$args = wp_parse_args($args, $defaults); |
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|
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foreach (array('inclusive') as $bool) { |
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$args[$bool] = wp_validate_boolean($args[$bool]); |
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} |
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|
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$parents = get_ancestors($term_id, $taxonomy); |
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|
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if ($args['inclusive']) { |
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array_unshift($parents, $term_id); |
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} |
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|
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foreach (array_reverse($parents) as $key => $term_id) { |
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$parent = get_term($term_id, $taxonomy); |
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$name = ('slug' === $args['format']) ? $parent->slug : $parent->name; |
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$term_permalink = get_term_link($parent->term_id, $taxonomy); |
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$term_permalink = apply_filters('betterdocs_breadcrumb_term_permalink', $term_permalink); |
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$list .= '<li class="betterdocs-breadcrumb-item"><a href="' . $term_permalink . '">' . esc_html($name) . '</a></li>'; |
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if (next($parents) == true) { |
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$list .= '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter">' . $separator . '</li>'; |
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} |
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} |
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|
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return $list; |
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} |
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|
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function betterdocs_breadcrumbs() |
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{ |
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$home_text = BetterDocs_DB::get_settings('breadcrumb_home_text'); |
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$home_url = BetterDocs_DB::get_settings('breadcrumb_home_url'); |
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$enable_breadcrumb_category = BetterDocs_DB::get_settings('enable_breadcrumb_category'); |
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$enable_breadcrumb_title = BetterDocs_DB::get_settings('enable_breadcrumb_title'); |
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$builtin_doc_page = BetterDocs_DB::get_settings('builtin_doc_page'); |
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$docs_page = BetterDocs_DB::get_settings('docs_page'); |
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$taxanomy = BetterDocs_Helper::get_tax(); |
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// Settings |
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$delimiter = '<span class="icon-container"><svg class="breadcrumb-delimiter-icon svg-inline--fa fa-angle-right fa-w-8" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="angle-right" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 512"><path fill="currentColor" d="M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z"></path></svg></span>'; |
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|
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// Get Docs page |
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$post_type = get_post_type(); |
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|
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if ($post_type != 'post' && $builtin_doc_page == 1) { |
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$post_type_object = get_post_type_object($post_type); |
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$post_type_archive = get_post_type_archive_link($post_type); |
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$docs_page = '<li class="betterdocs-breadcrumb-item item-cat item-custom-post-type-' . esc_attr($post_type) . '"><a class="bread-cat bread-custom-post-type-' . esc_attr($post_type) . '" href="' . esc_url($post_type_archive) . '" title="' . esc_attr($post_type_object->labels->name) . '">' . stripslashes($post_type_object->labels->name) . '</a></li>'; |
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} elseif ($docs_page) { |
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$docs_page_url = get_page_link($docs_page); |
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$docs_page_title = get_the_title($docs_page); |
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$docs_page = '<li class="betterdocs-breadcrumb-item item-cat item-custom-docs-page"><a class="bread-cat bread-custom-docs-page" href="' . esc_url($docs_page_url) . '" title="' . esc_attr($docs_page_title) . '">' . wp_kses($docs_page_title, BETTERDOCS_KSES_ALLOWED_HTML) . '</a></li>'; |
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} |
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|
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// Get the query & post information |
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global $post; |
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|
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// Do not display on the homepage |
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if (!is_front_page()) { |
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echo '<nav id="betterdocs-breadcrumb" class="betterdocs-breadcrumb">'; |
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// Build the breadcrums |
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echo '<ul class="betterdocs-breadcrumb-list">'; |
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|
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// Home page |
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echo '<li class="betterdocs-breadcrumb-item item-home"><a class="bread-link bread-home" href="' . esc_url($home_url) . '" title="' . stripslashes($home_text) . '">' . stripslashes($home_text) . '</a></li>'; |
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|
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if ($taxanomy == 'doc_category' || is_tax('doc_tag')) { |
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// docs page |
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if ($builtin_doc_page == 1 || $docs_page) { |
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echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>'; |
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echo $docs_page; |
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} |
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|
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// category |
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if ($enable_breadcrumb_category == 1) { |
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echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>'; |
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$query_obj = get_queried_object(); |
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$term_id = $query_obj->term_id; |
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$archive_html = betterdocs_get_term_parents_list($term_id, 'doc_category', $delimiter); |
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echo apply_filters('betterdocs_breadcrumb_archive_html', $archive_html, $delimiter); |
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} |
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} else if (is_single()) { |
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// docs page |
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if ($builtin_doc_page == 1 || $docs_page) { |
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echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>'; |
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echo $docs_page; |
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} |
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|
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// category |
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if ($enable_breadcrumb_category == 1) { |
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$single_html = ''; |
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$cat_terms = array(); |
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|
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if (isset($wp_query->query_vars['doc_category'])) { |
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$term = get_term_by('slug', $wp_query->query_vars['doc_category'], 'doc_category'); |
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if (!empty($term)) { |
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$cat_terms[] = $term; |
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} |
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} |
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|
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if (empty($cat_terms)) { |
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$cat_terms = wp_get_post_terms($post->ID, 'doc_category'); |
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} |
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|
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echo apply_filters('betterdocs_breadcrumb_before_single_cat_html', $single_html, $delimiter); |
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|
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if ($cat_terms) { |
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echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>'; |
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echo betterdocs_get_term_parents_list($cat_terms[0]->term_id, 'doc_category', $delimiter); |
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} |
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} |
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|
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// Check if the post is in a category |
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if ($enable_breadcrumb_title == 1) { |
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echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>'; |
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echo '<li class="betterdocs-breadcrumb-item item-current item-' . $post->ID . ' current"><span>' . wp_kses(get_the_title(), BETTERDOCS_KSES_ALLOWED_HTML) . '</span></li>'; |
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} |
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} |
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echo '</ul>'; |
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echo '</nav>'; |
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} |
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} // end betterdocs_breadcrumbs() |
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|