ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / fengshp / www / wp-content / plugins / themify-builder-pro / modules

<?php

if (!defined('ABSPATH'))
	exit; // Exit if accessed directly

/**
 * Module Name: Breadcrumbs
 * Description: 
 */
class TB_Breadcrumbs_Module extends Themify_Builder_Component_Module {

/**
	 * Array of items belonging to the current breadcrumb trail.
	 */
	private static $items = array();

/**
	 * Arguments used to build the breadcrumb trail.
	 */
	private static $args = array();

/**
	 * Array of text labels.
	 */
	private static $labels = array();

/**
	 * Array of post types (key) and taxonomies (value) to use for single post views.
	 */
	private static $post_taxonomy = array();
	
	public static function get_module_name():string {
		return __('Breadcrumbs', 'tbp');
	}

public static function get_module_icon():string {
		return 'layout-menu-separated';
	}

public static function get_js_css():array{
		return array(
			'ver' => TBP_VER,
			'css' => TBP_CSS_MODULES . 'breadcrumbs'
		);
	}
	
	/**
	 * Render plain content for static content.
	 */
	public static function get_static_content(array $module):string {
		return '';
	}

public function __construct() {//backward
		if (method_exists('Themify_Builder_Model', 'add_module')) {
			parent::__construct('breadcrumbs');
		} else {//backward
			parent::__construct(array(
				'name' => $this->get_name(),
				'slug' => 'breadcrumbs',
				'category' => $this->get_group()
			));
		}
	}

public function get_name() {//backward
		return self::get_module_name();
	}

public function get_icon() {//backward
		return self::get_module_icon();
	}

public function get_assets() {//backward
		return self::get_js_css();
	}

public function get_styling() {//backward
		return array(
			//background
			self::get_expand('bg', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_color('', 'background_color', 'bg_c', 'background-color')
						)
					),
					'h' => array(
						'options' => array(
							self::get_color('', 'bg_c', 'bg_c', 'background-color', 'h')
						)
					)
				))
			)),
			self::get_expand('f', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_font_family(),
							self::get_color_type(),
							self::get_font_size(),
							self::get_line_height(),
							self::get_text_align(),
							self::get_text_shadow(),
						)
					),
					'h' => array(
						'options' => array(
							self::get_font_family('', 'f_f', 'h'),
							self::get_color_type('', 'h'),
							self::get_font_size('', 'f_s', '', 'h'),
							self::get_text_shadow('', 't_sh', 'h'),
						)
					)
				))
			)),
			// Link
			self::get_expand('l', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_color(' a', 'link_color'),
							self::get_text_decoration(' a')
						)
					),
					'h' => array(
						'options' => array(
							self::get_color(' a', 'link_color', null, null, 'hover'),
							self::get_text_decoration(' a', 't_d', 'h')
						)
					)
				))
			)),
			// Padding
			self::get_expand('p', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_padding()
						)
					),
					'h' => array(
						'options' => array(
							self::get_padding('', 'p', 'h')
						)
					)
				))
			)),
			// Margin
			self::get_expand('m', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_margin()
						)
					),
					'h' => array(
						'options' => array(
							self::get_margin('', 'm', 'h')
						)
					)
				))
			)),
			// Border
			self::get_expand('b', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_border()
						)
					),
					'h' => array(
						'options' => array(
							self::get_border('', 'b', 'h')
						)
					)
				))
			)),
			// Width
			self::get_expand('w', array(
				self::get_width('', 'w')
			)),
			// Rounded Corners
			self::get_expand('r_c', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_border_radius()
						)
					),
					'h' => array(
						'options' => array(
							self::get_border_radius('', 'r_c', 'h')
						)
					)
				))
				)
			),
			// Shadow
			self::get_expand('sh', array(
				self::get_tab(array(
					'n' => array(
						'options' => array(
							self::get_box_shadow()
						)
					),
					'h' => array(
						'options' => array(
							self::get_box_shadow('', 'sh', 'h')
						)
					)
				))
				)
			),
		);
	}

public static function display($args = array()) {
		$defaults = array(
			'container' => 'nav',
			'before' => '',
			'after' => '',
			'show_on_front' => true,
			'network' => false,
			'show_title' => true,
			'labels' => array(),
			'post_taxonomy' => array(),
			'echo' => true,
			'seperator' => '',
		);

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

self::set_labels(self::$args['labels']);
		self::set_post_taxonomy();

// Let's find some items to add to the trail!
		self::add_items();

self::trail();
	}

/**
	 * Formats the HTML output for the breadcrumb trail.
	 *
	 * @since  0.6.0
	 * @access public
	 * @return string
	 */
	public static function trail() {

$breadcrumb = '';
		$item_count = count(self::$items);
		$item_position = 0;

if (0 < $item_count) {

$breadcrumb = '<ul class="tbp_trail_items" itemscope itemtype="http://schema.org/BreadcrumbList">';

$breadcrumb .= sprintf('<meta name="numberOfItems" content="%d" />', absint($item_count));
			$breadcrumb .= '<meta name="itemListOrder" content="Ascending" />';

// Loop through the items and add them to the list.
			foreach (self::$items as $item) {
				++$item_position;

// Check if the item is linked.
				preg_match('/(<a.*?>)(.*?)(<\/a>)/i', $item, $matches);

$item = !empty($matches) ? sprintf('%s%s%s', $matches[1], $matches[2], $matches[3]) : sprintf('%s', $item);

$item = str_replace('<a ', '<a itemprop="item" ', $item);

$item_class = 'tbp_trail_item';

$separator = '';
				if (1 !== $item_position) {
					$separator = '' . self::$args['separator'] . '';
				}

if (1 === $item_position && 1 < $item_count) {
					$item_class .= ' tbp_trail_begin';
				} elseif ($item_count === $item_position) {
					$item_class .= ' tbp_trail_end';
				}

$attributes = 'class="' . $item_class . '"';
				$meta = '<meta itemprop="position" content="' . $item_position . '" />';
				$breadcrumb .= sprintf('<li itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem" %s>%s%s%s</li>', $attributes, $separator, $item, $meta);
			}

// Close the unordered list.
			$breadcrumb .= '</ul>';

$breadcrumb = sprintf(
				'<%1$s role="navigation" aria-label="%2$s" class="tbp_breadcrumb_trail">%3$s%4$s%5$s</%1$s>',
				tag_escape(self::$args['container']),
				esc_attr(self::$labels['aria_label']),
				self::$args['before'],
				$breadcrumb,
				self::$args['after']
			);
		}

$breadcrumb = apply_filters('tbp_breadcrumb_trail', $breadcrumb, self::$args);

if (false === self::$args['echo']){
			return $breadcrumb;
		}

echo $breadcrumb;
	}

/**
	 * Sets the labels property.  Parses the inputted labels array with the defaults.
	 *
	 * 
	 * @return void
	 */
	private static function set_labels($args = array()) {

self::$labels = array_filter($args)+ array(
			'aria_label' => esc_attr_x('Breadcrumbs', 'breadcrumbs aria label', 'tbp'),
			'home' => esc_html__('Home', 'tbp'),
			'error_404' => esc_html__('404 Not Found', 'tbp'),
			'archives' => esc_html__('Archives', 'tbp'),
			// Translators: %s is the search query.
			'search' => esc_html__('Search results for: %s', 'tbp'),
			// Translators: %s is the page number.
			'paged' => esc_html__('Page %s', 'tbp'),
			// Translators: %s is the page number.
			'paged_comments' => esc_html__('Comment Page %s', 'tbp'),
			// Translators: Minute archive title. %s is the minute time format.
			'archive_minute' => esc_html__('Minute %s', 'tbp'),
			// Translators: Weekly archive title. %s is the week date format.
			'archive_week' => esc_html__('Week %s', 'tbp'),
			// "%s" is replaced with the translated date/time format.
			'archive_minute_hour' => '%s',
			'archive_hour' => '%s',
			'archive_day' => '%s',
			'archive_month' => '%s',
			'archive_year' => '%s',
		);
	}

/**
	 * Sets the `$post_taxonomy` property.  This is an array of post types (key) and taxonomies (value).
	 * The taxonomy's terms are shown on the singular post view if set.
	 *
	 * 
	 * @return void
	 */
	private static function set_post_taxonomy() {

$defaults = array();

// If post permalink is set to `%postname%`, use the `category` taxonomy.
		if ('%postname%' === trim(get_option('permalink_structure'), '/')){
			$defaults['post'] = 'category';
		}

self::$post_taxonomy = apply_filters('tbp_breadcrumb_trail_post_taxonomy', wp_parse_args(self::$args['post_taxonomy'], $defaults));
	}

/**
	 * Runs through the various WordPress conditional tags to check the current page being viewed.  Once
	 * a condition is met, a specific method is launched to add items to the `$items` array.
	 *
	 * 
	 * @return void
	 */
	private static function add_items() {

if (is_front_page()) {
			self::add_front_page_items();
		} else {

self::add_network_home_link();
			self::add_site_home_link();

if (is_home()) {
				self::add_blog_items();
			} elseif (is_singular()) {
				self::add_singular_items();
			} elseif (is_archive()) {

if (is_post_type_archive()){
					self::add_post_type_archive_items();
				}
				elseif (is_category() || is_tag() || is_tax()){
					self::add_term_archive_items();
				}
				elseif (is_author()){
					self::add_user_archive_items();
				}
				elseif (get_query_var('minute') && get_query_var('hour')){
					self::add_minute_hour_archive_items();
				}
				elseif (get_query_var('minute')){
					self::add_minute_archive_items();
				}
				elseif (get_query_var('hour')){
					self::add_hour_archive_items();
				}
				elseif (is_day()){
					self::add_day_archive_items();
				}
				elseif (get_query_var('w')){
					self::add_week_archive_items();
				}
				elseif (is_month()){
					self::add_month_archive_items();
				}
				elseif (is_year()){
					self::add_year_archive_items();
				}
				else{
					self::add_default_archive_items();
				}
			} elseif (is_search()) {
				self::add_search_items();
			} elseif (is_404()) {
				self::add_404_items();
			}
		}

self::add_paged_items();

self::$items = array_unique(apply_filters('tbp_breadcrumb_trail_items', self::$items, self::$args));
	}

/**
	 * Gets front items based on $wp_rewrite->front.
	 *
	 * 
	 * @return void
	 */
	private static function add_rewrite_front_items() {
		global $wp_rewrite;

if ($wp_rewrite->front){
			self::add_path_parents($wp_rewrite->front);
		}
	}

/**
	 * Adds the page/paged number to the items array.
	 *
	 * 
	 * @return void
	 */
	private static function add_paged_items() {

// If viewing a paged singular post.
		if (is_singular() && 1 < get_query_var('page') && true === self::$args['show_title']){
			self::$items[] = sprintf(self::$labels['paged'], number_format_i18n(absint(get_query_var('page'))));
		}
		// If viewing a singular post with paged comments.
		elseif (is_singular() && get_option('page_comments') && 1 < get_query_var('cpage')){
			self::$items[] = sprintf(self::$labels['paged_comments'], number_format_i18n(absint(get_query_var('cpage'))));
		}

// If viewing a paged archive-type page.
		elseif (is_paged() && true === self::$args['show_title']){
			self::$items[] = sprintf(self::$labels['paged'], number_format_i18n(absint(get_query_var('paged'))));
		}
	}

/**
	 * Adds the network (all sites) home page link to the items array.
	 *
	 * 
	 * @return void
	 */
	private static function add_network_home_link() {

if (is_multisite() && !is_main_site() && true === self::$args['network']){
			self::$items[] = sprintf('<a href="%s" rel="home">%s</a>', esc_url(network_home_url()), self::$labels['home']);
		}
	}

/**
	 * Adds the current site's home page link to the items array.
	 *
	 * 
	 * @return void
	 */
	private static function add_site_home_link() {

$network = is_multisite() && !is_main_site() && true === self::$args['network'];
		$label = $network ? get_bloginfo('name') : self::$labels['home'];
		$rel = $network ? '' : ' rel="home"';

self::$items[] = sprintf('<a href="%s"%s>%s</a>', esc_url(user_trailingslashit(home_url())), $rel, $label);
	}

/**
	 * Adds items for the front page to the items array.
	 *
	 * @since  1.0.0
	 * 
	 * @return void
	 */
	private static function add_front_page_items() {

// Only show front items if the 'show_on_front' argument is set to 'true'.
		if (true === self::$args['show_on_front'] || is_paged() || ( is_singular() && 1 < get_query_var('page') )) {

// If on a paged view, add the site home link.
			if (is_paged()){
				self::add_site_home_link();
			}
			// If on the main front page, add the network home title.
			elseif (true === self::$args['show_title']){
				self::$items[] = is_multisite() && true === self::$args['network'] ? get_bloginfo('name') : self::$labels['home'];
			}
		}
	}

/**
	 * Adds items for the posts page (i.e., is_home()) to the items array.
	 *
	 * 
	 * @return void
	 */
	private static function add_blog_items() {

$post_id = get_queried_object_id();
		$post = get_post($post_id);

// If the post has parents, add them to the trail.
		if (0 < $post->post_parent){
			self::add_post_parents($post->post_parent);
		}
		$title = get_the_title($post_id);

if (is_paged()){
			self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_permalink($post_id)), $title);
		}
		elseif ($title && true === self::$args['show_title']){
			self::$items[] = $title;
		}
	}

/**
	 * Adds singular post items to the items array.
	 *
	 * 
	 * @return void
	 */
	private static function add_singular_items() {

// Get the queried post.
		$post = get_queried_object();
		$post_id = get_queried_object_id();

// If the post has a parent, follow the parent trail.
 if (0 < $post->post_parent){
			self::add_post_parents($post->post_parent);
		}
		// If the post doesn't have a parent, get its hierarchy based off the post type.
		else{
			self::add_post_hierarchy($post_id);
		}
		// Display terms for specific post type taxonomy if requested.
		if (!empty(self::$post_taxonomy[$post->post_type])){
			self::add_post_terms($post_id, self::$post_taxonomy[$post->post_type]);
		}
		// End with the post title.
		if ($post_title = single_post_title('', false)) {

if (( 1 < get_query_var('page') || is_paged() ) || ( get_option('page_comments') && 1 < absint(get_query_var('cpage')) )){
				self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_permalink($post_id)), $post_title);
			}
			elseif (true === self::$args['show_title']){
				self::$items[] = $post_title;
			}
		}
	}

/**
	 * Adds the items to the trail items array for taxonomy term archives.
	 *
	 * 
	 * @global object $wp_rewrite
	 * @return void
	 */
	private static function add_term_archive_items() {
		global $wp_rewrite;

$term = get_queried_object();
		$taxonomy = get_taxonomy($term->taxonomy);
		$done_post_type = false;

// If there are rewrite rules for the taxonomy.
		if (false !== $taxonomy->rewrite) {

// If 'with_front' is true, add $wp_rewrite->front to the trail.
			if ($taxonomy->rewrite['with_front'] && $wp_rewrite->front){
				self::add_rewrite_front_items();
			}

// Get parent pages by path if they exist.
			self::add_path_parents($taxonomy->rewrite['slug']);

// Add post type archive if its 'has_archive' matches the taxonomy rewrite 'slug'.
			if ($taxonomy->rewrite['slug']) {

$slug = trim($taxonomy->rewrite['slug'], '/');

// Deals with the situation if the slug has a '/' between multiple
				// strings. For example, "movies/genres" where "movies" is the post
				// type archive.
				$matches = explode('/', $slug);

// If matches are found for the path.
				if (isset($matches)) {

// Reverse the array of matches to search for posts in the proper order.
					$matches = array_reverse($matches);

// Loop through each of the path matches.
					foreach ($matches as $match) {

// If a match is found.
						$slug = $match;

// Get public post types that match the rewrite slug.
						$post_types = self::get_post_types_by_slug($match);

if (!empty($post_types)) {

$post_type_object = $post_types[0];

// Add support for a non-standard label of 'archive_title' (special use case).
							$label = !empty($post_type_object->labels->archive_title) ? $post_type_object->labels->archive_title : $post_type_object->labels->name;

// Core filter hook.
							$label = apply_filters('post_type_archive_title', $label, $post_type_object->name);

// Add the post type archive link to the trail.
							self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_post_type_archive_link($post_type_object->name)), $label);

$done_post_type = true;

// Break out of the loop.
							break;
						}
					}
				}
			}
		}

// If there's a single post type for the taxonomy, use it.
		if (false === $done_post_type && 1 === count($taxonomy->object_type) && post_type_exists($taxonomy->object_type[0])) {

// If the post type is 'post'.
			if ('post' === $taxonomy->object_type[0]) {
				$post_id = get_option('page_for_posts');

if (0 < $post_id && 'posts' !== get_option('show_on_front')){
					self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_permalink($post_id)), get_the_title($post_id));
				}

// If the post type is not 'post'.
			} else {
				$post_type_object = get_post_type_object($taxonomy->object_type[0]);

$label = !empty($post_type_object->labels->archive_title) ? $post_type_object->labels->archive_title : $post_type_object->labels->name;

// Core filter hook.
				$label = apply_filters('post_type_archive_title', $label, $post_type_object->name);

self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_post_type_archive_link($post_type_object->name)), $label);
			}
		}

// If the taxonomy is hierarchical, list its parent terms.
		if ($term->parent && is_taxonomy_hierarchical($term->taxonomy)){
			self::add_term_parents($term->parent, $term->taxonomy);
		}

// Add the term name to the trail end.
		if (is_paged()){
			self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_term_link($term, $term->taxonomy)), single_term_title('', false));
		}
		elseif (true === self::$args['show_title']){
			self::$items[] = single_term_title('', false);
		}
	}

/**
	 * Adds the items to the trail items array for post type archives.
	 *
	 * 
	 * @return void
	 */
	private static function add_post_type_archive_items() {

// Get the post type object.
		$post_type_object = get_post_type_object(get_query_var('post_type'));

if (false !== $post_type_object->rewrite) {

// If 'with_front' is true, add $wp_rewrite->front to the trail.
			if ($post_type_object->rewrite['with_front']){
				self::add_rewrite_front_items();
			}

// If there's a rewrite slug, check for parents.
			if (!empty($post_type_object->rewrite['slug'])){
				self::add_path_parents($post_type_object->rewrite['slug']);
			}
		}

if (is_paged() || is_author()){
			self::$items[] = sprintf('<a href="%s">%s</a>', esc_url(get_post_type_archive_link($post_type_object->name)), post_type_archive_title('', false));
		}
		elseif (true === self::$args['show_title']){
			self::$items[] = post_type_archive_title('', false);
		}
		if (is_author()){
			self::add_user_archive_items();
		}
	}

/**
	 * Adds the items to the trail items array for user (author) archives.
	 *
	 * 
	 * @global object $wp_rewrite
	 * @return void
	 */
	private static function add_user_archive_items() {
		global $wp_rewrite;