Current File : /home/pacjaorg/www/copwordpres/wp-content/plugins/betterdocs/public/betterdocs-breadcrumbs.php

<?php

/**
 * BetterDocs Breadcrumbs
 * Since 1.0.0
 */
function betterdocs_get_term_parents_list($term_id, $taxonomy, $separator, $args = array())
{
    $list = '';
    $term = get_term($term_id, $taxonomy);

    if (is_wp_error($term)) {
        return $term;
    }

    if (!$term) {
        return $list;
    }

    $term_id = $term->term_id;

    $defaults = array(
        'format'    => 'name',
        'separator' => $separator,
        'inclusive' => true,
    );

    $args = wp_parse_args($args, $defaults);

    foreach (array('inclusive') as $bool) {
        $args[$bool] = wp_validate_boolean($args[$bool]);
    }

    $parents = get_ancestors($term_id, $taxonomy);

    if ($args['inclusive']) {
        array_unshift($parents, $term_id);
    }

    foreach (array_reverse($parents) as $key => $term_id) {
        $parent = get_term($term_id, $taxonomy);
        $name   = ('slug' === $args['format']) ? $parent->slug : $parent->name;
        $term_permalink = get_term_link($parent->term_id, $taxonomy);
        $term_permalink = apply_filters('betterdocs_breadcrumb_term_permalink', $term_permalink);
        $list .= '<li class="betterdocs-breadcrumb-item"><a href="' . $term_permalink . '">' . esc_html($name) . '</a></li>';
        if (next($parents) == true) {
            $list .= '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter">' . $separator . '</li>';
        }
    }

    return $list;
}

function betterdocs_breadcrumbs()
{
    $home_text = BetterDocs_DB::get_settings('breadcrumb_home_text');
    $home_url = BetterDocs_DB::get_settings('breadcrumb_home_url');
    $enable_breadcrumb_category = BetterDocs_DB::get_settings('enable_breadcrumb_category');
    $enable_breadcrumb_title = BetterDocs_DB::get_settings('enable_breadcrumb_title');
    $builtin_doc_page = BetterDocs_DB::get_settings('builtin_doc_page');
    $docs_page = BetterDocs_DB::get_settings('docs_page');
    $taxanomy = BetterDocs_Helper::get_tax();
    // Settings
    $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>';

    // Get Docs page
    $post_type = get_post_type();
   
    if ($post_type != 'post' && $builtin_doc_page == 1) {
        $post_type_object = get_post_type_object($post_type);
        $post_type_archive = get_post_type_archive_link($post_type);
        $docs_page = '<li class="betterdocs-breadcrumb-item item-cat item-custom-post-type-' . esc_attr($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>';
    } elseif ($docs_page) {
        $docs_page_url = get_page_link($docs_page);
        $docs_page_title = get_the_title($docs_page);
        $docs_page = '<li class="betterdocs-breadcrumb-item item-cat item-custom-docs-page"><a class="bread-cat bread-custom-docs-page" href="' . esc_url($docs_page_url) . '" title="' . esc_attr($docs_page_title) . '">' . wp_kses($docs_page_title, BETTERDOCS_KSES_ALLOWED_HTML) . '</a></li>';
    }

    // Get the query & post information
    global $post;

    // Do not display on the homepage
    if (!is_front_page()) {
        echo '<nav id="betterdocs-breadcrumb" class="betterdocs-breadcrumb">';
        // Build the breadcrums
        echo '<ul class="betterdocs-breadcrumb-list">';
        
        // Home page
        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>';

        if ($taxanomy == 'doc_category' || is_tax('doc_tag')) {
            // docs page  
            if ($builtin_doc_page == 1 || $docs_page) {
                echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>';
                echo $docs_page;
            }

            // category
            if ($enable_breadcrumb_category == 1) {
                echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>';
                $query_obj = get_queried_object();
                $term_id   = $query_obj->term_id;
                $archive_html = betterdocs_get_term_parents_list($term_id, 'doc_category', $delimiter);
                echo apply_filters('betterdocs_breadcrumb_archive_html', $archive_html, $delimiter);
            }
        } else if (is_single()) {
            // docs page
            if ($builtin_doc_page == 1 || $docs_page) {
                echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>';
                echo $docs_page;
            }

            // category
            if ($enable_breadcrumb_category == 1) {
                $single_html = '';
                $cat_terms = array();

                if (isset($wp_query->query_vars['doc_category'])) {
                    $term = get_term_by('slug', $wp_query->query_vars['doc_category'], 'doc_category');
                    if (!empty($term)) {
                        $cat_terms[] = $term;
                    }
                }

                if (empty($cat_terms)) {
                    $cat_terms = wp_get_post_terms($post->ID, 'doc_category');
                }

                echo apply_filters('betterdocs_breadcrumb_before_single_cat_html', $single_html, $delimiter);

                if ($cat_terms) {
                    echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>';
                    echo betterdocs_get_term_parents_list($cat_terms[0]->term_id, 'doc_category', $delimiter);
                }
            }

            // Check if the post is in a category
            if ($enable_breadcrumb_title == 1) {
                echo '<li class="betterdocs-breadcrumb-item breadcrumb-delimiter"> ' . $delimiter . ' </li>';
                echo '<li class="betterdocs-breadcrumb-item item-current item-' . $post->ID . ' current"><span>' . wp_kses(get_the_title(), BETTERDOCS_KSES_ALLOWED_HTML) . '</span></li>';
            }
        }
        echo '</ul>';
        echo '</nav>';
    }
} // end betterdocs_breadcrumbs()