function wpex_breadcrumbs($post_id = '')
{
// Globals
global $wp_query, $wp_rewrite;
// Get post id
$post_id = $post_id ? $post_id : wpex_get_the_id();
// Define main variables
$breadcrumb = '';
$trail = array();
$path = '';
$item_type_scope = 'itemscope="" itemtype="http://data-vocabulary.org/Breadcrumb"';
// Default arguments
$args = array('separator' => wpex_element('angle_right'), 'front_page' => false, 'echo' => false, 'show_posts_page' => true);
// Extract args for easy variable naming.
extract($args);
/*-----------------------------------------------------------------------------------*/
/* - If not on the front page of the site, link to the home page
/*-----------------------------------------------------------------------------------*/
if (!is_front_page()) {
$home_title = get_theme_mod('breadcrumbs_home_title') ? get_theme_mod('breadcrumbs_home_title') : __('Home', 'wpex');
$trail[] = '<span ' . $item_type_scope . '>
<a href="' . home_url() . '" title="' . esc_attr(get_bloginfo('name')) . '" rel="home" class="trail-begin">
<span itemprop="title">' . $home_title . '</span>
</a>
</span>';
}
/*-----------------------------------------------------------------------------------*/
/* - Front Page
/*-----------------------------------------------------------------------------------*/
if (is_front_page()) {
if (!$front_page) {
$trail = false;
} elseif ($show_home) {
$trail['trail_end'] = "{$show_home}";
}
} elseif (is_home()) {
$home_page = get_page($wp_query->get_queried_object_id());
$trail = array_merge($trail, wpex_breadcrumbs_get_parents($home_page->post_parent, ''));
$trail['trail_end'] = get_the_title($home_page->ID);
} elseif (is_singular()) {
// Get singular vars
$post = $wp_query->get_queried_object();
$post_id = absint($wp_query->get_queried_object_id());
$post_type = $post->post_type;
$parent = $post->post_parent;
// If a custom post type, check if there are any pages in its hierarchy based on the slug.
if (!in_array($post_type, array('page', 'post', 'product', 'portfolio', 'staff', 'testimonials'))) {
$post_type_object = get_post_type_object($post_type);
// Add $front to the path
if ('post' == $post_type || 'attachment' == $post_type || $post_type_object->rewrite['with_front'] && $wp_rewrite->front) {
$path .= trailingslashit($wp_rewrite->front);
}
// Add slug to $path
if (!empty($post_type_object->rewrite['slug'])) {
$path .= $post_type_object->rewrite['slug'];
}
// If $path exists check for parents
if (!empty($path)) {
$trail = array_merge($trail, wpex_breadcrumbs_get_parents('', $path));
}
// If archive page exists add to trail
if (!empty($post_type_object->has_archive) && function_exists('get_post_type_archive_link')) {
if (!is_singular('product')) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-type-archive">
<a href="' . get_post_type_archive_link($post_type) . '" title="' . esc_attr($post_type_object->labels->name) . '">
<span itemprop="title">' . $post_type_object->labels->name . '</span>
</a>
</span>';
}
}
}
// Add shop page to cart
if (is_singular('page') && class_exists('Woocommerce')) {
if (is_cart() || is_checkout()) {
// Get shop page
if (class_exists('Woocommerce') && function_exists('wc_get_page_id')) {
$shop_id = wc_get_page_id('shop');
$shop_page_url = get_permalink($shop_id);
$shop_title = get_the_title($shop_id);
if (function_exists('icl_object_id')) {
$shop_title = get_the_title(icl_object_id($shop_id, 'page'));
}
$shop_title = apply_filters('wpex_bcrums_shop_title', $shop_title);
}
// Shop page
if ($shop_id && $shop_title) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-type-archive">
<a href="' . get_permalink($shop_id) . '" title="' . esc_attr($shop_title) . '">
<span itemprop="title">' . $shop_title . '</span>
</a>
</span>';
}
}
}
// Standard Posts
if ('post' == $post_type) {
// Main Blog URL
if ($blog_page = get_theme_mod('blog_page')) {
$blog_url = get_permalink($blog_page);
$blog_name = get_the_title($blog_page);
if (function_exists('icl_object_id')) {
$blog_name = get_the_title(icl_object_id($blog_page, 'page'));
}
$trail[] = '<span ' . $item_type_scope . ' class="trail-blog-url">
<a href="' . $blog_url . '" title="' . $blog_name . '" itemprop="url">
<span itemprop="title">' . $blog_name . '</span>
</a>
</span>';
}
// 1st Category
if (get_theme_mod('breadcrumbs_blog_cat', '1')) {
$terms = get_the_terms($post_id, 'category');
if ($terms) {
$term = reset($terms);
$trail[] = '<span ' . $item_type_scope . ' class="trail-blog-cat">
<a href="' . get_term_link($term) . '" itemprop="url" title="' . $term->name . '">
<span itemprop="title">' . $term->name . '</span>
</a>
</span>';
}
}
}
// Tribe Events
if ('tribe_events' == $post_type && function_exists('tribe_get_events_link')) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-portfolio-url">
<a href="' . tribe_get_events_link() . '" title="' . __('All Events', 'wpex') . '">
<span itemprop="title">' . __('All Events', 'wpex') . '</span>
</a>
</span>';
}
// Main Portfolio
if ($post_type == 'portfolio') {
if ($portfolio_page = get_theme_mod('portfolio_page')) {
$portfolio_url = get_permalink($portfolio_page);
$portfolio_name = get_the_title($portfolio_page);
if (function_exists('icl_object_id')) {
$portfolio_name = get_the_title(icl_object_id($portfolio_page, 'page'));
}
if ($portfolio_url) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-portfolio-url">
<a href="' . $portfolio_url . '" title="' . $portfolio_name . '">
<span itemprop="title">' . $portfolio_name . '</span>
</a>
</span>';
}
}
// Portfolio 1st Category
if (get_theme_mod('breadcrumbs_portfolio_cat', '1') && taxonomy_exists('portfolio_category')) {
$terms = get_the_terms($post_id, 'portfolio_category');
if ($terms) {
$term = reset($terms);
$trail[] = '<span ' . $item_type_scope . ' class="trail-portfolio-cat">
<a href="' . get_term_link($term) . '" itemprop="url" title="' . $term->name . '">
<span itemprop="title">' . $term->name . '</span>
</a>
</span>';
}
}
}
// Main Staff
if ($post_type == 'staff') {
// Display staff page
if ($staff_page = get_theme_mod('staff_page')) {
$staff_url = get_permalink($staff_page);
$staff_name = get_the_title($staff_page);
if (function_exists('icl_object_id')) {
$staff_name = get_the_title(icl_object_id($staff_page, 'page'));
}
if ($staff_url) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-staff-url">
<a href="' . $staff_url . '" title="' . $staff_name . '">
<span itemprop="title">' . $staff_name . '</span>
</a>
</span>';
}
}
// Staff 1st Category
if (get_theme_mod('breadcrumbs_staff_cat', '1') && taxonomy_exists('staff_category')) {
$terms = get_the_terms($post_id, 'staff_category');
if ($terms) {
$term = reset($terms);
$trail[] = '<span ' . $item_type_scope . '>
<a href="' . get_term_link($term) . '" itemprop="url" title="' . $term->name . '">
<span itemprop="title">' . $term->name . '</span>
</a>
</span>';
}
}
}
// Main Testimonials
if ($post_type == 'testimonials') {
// Display testimonials page
if ($testimonials_page = get_theme_mod('testimonials_page')) {
$testimonials_url = get_permalink($testimonials_page);
$testimonials_name = get_the_title($testimonials_page);
if (function_exists('icl_object_id')) {
$testimonials_name = get_the_title(icl_object_id($testimonials_page, 'page'));
}
if ($testimonials_url) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-testimonials-url">
<a href="' . $testimonials_url . '" title="' . $testimonials_name . '">
<span itemprop="title">' . $testimonials_name . '</span>
</a>
</span>';
}
}
// Testimonials 1st Category
if (get_theme_mod('breadcrumbs_testimonials_cat', '1') && taxonomy_exists('testimonials_category')) {
$terms = get_the_terms($post_id, 'testimonials_category');
if ($terms) {
$term = reset($terms);
$trail[] = '<span ' . $item_type_scope . '>
<a href="' . get_term_link($term) . '" itemprop="url" title="' . $term->name . '">
<span itemprop="title">' . $term->name . '</span>
</a>
</span>';
}
}
}
// Products
if (is_singular('product') && class_exists('Woocommerce')) {
// Globals
global $woocommerce;
// Get shop page
if (class_exists('Woocommerce') && function_exists('wc_get_page_id')) {
$shop_id = wc_get_page_id('shop');
$shop_page_url = get_permalink($shop_id);
$shop_title = get_the_title($shop_id);
if (function_exists('icl_object_id')) {
$shop_title = get_the_title(icl_object_id($shop_id, 'page'));
}
$shop_title = apply_filters('wpex_bcrums_shop_title', $shop_title);
}
// Shop page
if ($shop_id && $shop_title) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-type-archive">
<a href="' . get_permalink($shop_id) . '" title="' . esc_attr($shop_title) . '">
<span itemprop="title">' . $shop_title . '</span>
</a>
</span>';
}
// Cart page
if (sizeof($woocommerce->cart->cart_contents) > 0) {
$cart_id = wc_get_page_id('cart');
$cart_title = get_the_title($cart_id);
if ($cart_id) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-type-archive">
<a href="' . get_permalink($cart_id) . '" title="' . esc_attr($cart_title) . '">
<span itemprop="title">' . $cart_title . '</span>
</a>
</span>';
}
}
}
// If the post type path returns nothing and there is a parent, get its parents.
if (empty($path) && 0 !== $parent || 'attachment' == $post_type) {
$trail = array_merge($trail, wpex_breadcrumbs_get_parents($parent, ''));
}
// End trail with post title
$post_title = get_the_title($post_id);
if (!empty($post_title)) {
if ($trim_title = get_theme_mod('breadcrumbs_title_trim', '4')) {
$post_title = wp_trim_words($post_title, $trim_title);
$trail['trail_end'] = $post_title;
} else {
$trail['trail_end'] = $post_title;
}
}
} elseif (is_archive()) {
// Add cart to shop
if (function_exists('is_shop') && is_shop()) {
global $woocommerce;
if (sizeof($woocommerce->cart->cart_contents) > 0) {
$cart_id = wc_get_page_id('cart');
$cart_title = get_the_title($cart_id);
if ($cart_id) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-type-archive">
<a href="' . get_permalink($cart_id) . '" title="' . esc_attr($cart_title) . '">
<span itemprop="title">' . $cart_title . '</span>
</a>
</span>';
}
}
}
// Topics
if (is_post_type_archive('topic')) {
$forums_link = get_post_type_archive_link('forum');
$forum_obj = get_post_type_object('forum');
$forum_name = $forum_obj->labels->name;
if ($forums_link) {
$trail[] = '<span ' . $item_type_scope . '><a href="' . $forums_link . '" title="' . $forum_name . '">' . $forum_name . '</a></span>';
}
}
/*-----------------------------------------------------------------------------------*/
/* - Taxonomies
/*-----------------------------------------------------------------------------------*/
if (is_tax() || is_category() || is_tag()) {
// Get some taxonomy variables
$term = $wp_query->get_queried_object();
$taxonomy = get_taxonomy($term->taxonomy);
// Link to main portfolio page
if (function_exists('wpex_is_portfolio_tax') && wpex_is_portfolio_tax() && ($portfolio_page = get_theme_mod('portfolio_page'))) {
$portfolio_url = get_permalink($portfolio_page);
$portfolio_name = get_the_title($portfolio_page);
if (function_exists('icl_object_id')) {
$portfolio_name = get_the_title(icl_object_id($portfolio_page, 'page'));
}
if ($portfolio_url) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-portfolio-url">
<a href="' . $portfolio_url . '" title="' . $portfolio_name . '">
<span itemprop="title">' . $portfolio_name . '</span>
</a>
</span>';
}
}
// Link to main staff page
if (function_exists('wpex_is_staff_tax') && wpex_is_staff_tax() && ($staff_page = get_theme_mod('staff_page'))) {
$staff_url = get_permalink($staff_page);
$staff_name = get_the_title($staff_page);
if (function_exists('icl_object_id')) {
$staff_name = get_the_title(icl_object_id($staff_page, 'page'));
}
if ($staff_url) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-staff-url">
<a href="' . $staff_url . '" title="' . $staff_name . '">
<span itemprop="title">' . $staff_name . '</span>
</a>
</span>';
}
}
// Testimonials Tax
if (function_exists('wpex_is_testimonials_tax') && wpex_is_testimonials_tax() && ($testimonials_page = get_theme_mod('testimonials_page'))) {
$testimonials_url = get_permalink($testimonials_page);
$testimonials_name = get_the_title($testimonials_page);
if (function_exists('icl_object_id')) {
$testimonials_name = get_the_title(icl_object_id($testimonials_page, 'page'));
}
if ($testimonials_url) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-testimonials-url">
<a href="' . $testimonials_url . '" title="' . $testimonials_name . '">
<span itemprop="title">' . $testimonials_name . '</span>
</a>
</span>';
}
}
// Woo Product Tax
if (function_exists('wpex_is_woo_tax') && wpex_is_woo_tax()) {
// Get shop page
if (class_exists('Woocommerce') && function_exists('wc_get_page_id')) {
$shop_id = wc_get_page_id('shop');
$shop_page_url = get_permalink($shop_id);
$shop_title = get_the_title($shop_id);
if (function_exists('icl_object_id')) {
$shop_title = get_the_title(icl_object_id($shop_id, 'page'));
}
$shop_title = apply_filters('wpex_bcrums_shop_title', $shop_title);
}
if ($shop_page_url && $shop_title) {
$trail[] = '<span ' . $item_type_scope . ' class="trail-shop">
<a href="' . $shop_page_url . '" title="' . $shop_title . '" itemprop="url">
<span itemprop="title">' . $shop_title . '</span>
</a>
</span>';
}
}
// Display main blog page on Categories & archives
if (is_category() || is_tag()) {
if ($blog_page = get_theme_mod('blog_page')) {
$blog_url = get_permalink($blog_page);
$blog_name = get_the_title($blog_page);
if (function_exists('icl_object_id')) {
$blog_name = get_the_title(icl_object_id($blog_page, 'page'));
}
$trail[] = '<span ' . $item_type_scope . ' class="trail-blog-url">
<a href="' . $blog_url . '" title="' . $blog_name . '" itemprop="url">
<span itemprop="title">' . $blog_name . '</span>
</a>
</span>';
}
}
// Get the path to the term archive. Use this to determine if a page is present with it.
if (is_category()) {
$path = get_option('category_base');
} elseif (is_tag()) {
$path = get_option('tag_base');
} else {
if ($taxonomy->rewrite['with_front'] && $wp_rewrite->front) {
$path = trailingslashit($wp_rewrite->front);
}
$path .= $taxonomy->rewrite['slug'];
}
// Get parent pages if they exist
if ($path) {
$trail = array_merge($trail, wpex_breadcrumbs_get_parents('', $path));
}
// Add term parents
if (is_taxonomy_hierarchical($term->taxonomy) && $term->parent) {
$trail = array_merge($trail, wpex_breadcrumbs_get_term_parents($term->parent, $term->taxonomy));
}
// Add term name to trail end
$trail['trail_end'] = $term->name;
} elseif (is_post_type_archive()) {
// Get post type object
$post_type_object = get_post_type_object(get_query_var('post_type'));
// Add $front to $path
if ($post_type_object->rewrite['with_front'] && $wp_rewrite->front) {
$path .= trailingslashit($wp_rewrite->front);
}
// Add slug to 4path
if (!empty($post_type_object->rewrite['archive'])) {
$path .= $post_type_object->rewrite['archive'];
}
// If patch exists check for parents
if (!empty($path)) {
$trail = array_merge($trail, wpex_breadcrumbs_get_parents('', $path));
}
// Add post type name to trail end
$trail['trail_end'] = $post_type_object->labels->name;
} elseif (is_author()) {
/* If $front has been set, add it to $path. */
if (!empty($wp_rewrite->front)) {
$path .= trailingslashit($wp_rewrite->front);
}
/* If an $author_base exists, add it to $path. */
if (!empty($wp_rewrite->author_base)) {
$path .= $wp_rewrite->author_base;
}
/* If $path exists, check for parent pages. */
if (!empty($path)) {
$trail = array_merge($trail, wpex_breadcrumbs_get_parents('', $path));
}
/* Add the author's display name to the trail end. */
$trail['trail_end'] = get_the_author_meta('display_name', get_query_var('author'));
} elseif (is_time()) {
if (get_query_var('minute') && get_query_var('hour')) {
$trail['trail_end'] = get_the_time(__('g:i a', 'wpex'));
} elseif (get_query_var('minute')) {
$trail['trail_end'] = sprintf(__('Minute %1$s', 'wpex'), get_the_time(__('i', 'wpex')));
} elseif (get_query_var('hour')) {
$trail['trail_end'] = get_the_time(__('g a', 'wpex'));
}
} elseif (is_date()) {
// If $front is set check for parents
if ($wp_rewrite->front) {
$trail = array_merge($trail, wpex_breadcrumbs_get_parents('', $wp_rewrite->front));
}
if (is_day()) {
$trail[] = '<a href="' . get_year_link(get_the_time('Y')) . '" title="' . get_the_time(esc_attr__('Y', 'wpex')) . '">' . get_the_time(__('Y', 'wpex')) . '</a>';
$trail[] = '<a href="' . get_month_link(get_the_time('Y'), get_the_time('m')) . '" title="' . get_the_time(esc_attr__('F', 'wpex')) . '">' . get_the_time(__('F', 'wpex')) . '</a>';
$trail['trail_end'] = get_the_time(__('j', 'wpex'));
} elseif (get_query_var('w')) {
$trail[] = '<a href="' . get_year_link(get_the_time('Y')) . '" title="' . get_the_time(esc_attr__('Y', 'wpex')) . '">' . get_the_time(__('Y', 'wpex')) . '</a>';
$trail['trail_end'] = sprintf(__('Week %1$s', 'wpex'), get_the_time(esc_attr__('W', 'wpex')));
} elseif (is_month()) {
$trail[] = '<a href="' . get_year_link(get_the_time('Y')) . '" title="' . get_the_time(esc_attr__('Y', 'wpex')) . '">' . get_the_time(__('Y', 'wpex')) . '</a>';
$trail['trail_end'] = get_the_time(__('F', 'wpex'));
} elseif (is_year()) {
$trail['trail_end'] = get_the_time(__('Y', 'wpex'));
}
}
} elseif (is_search()) {
$trail['trail_end'] = sprintf(__('Search results for "%1$s"', 'wpex'), esc_attr(get_search_query()));
} elseif (is_404()) {
$trail['trail_end'] = get_theme_mod('error_page_title') ? get_theme_mod('error_page_title') : __('404 Not Found', 'wpex');
} elseif (function_exists('tribe_is_month') && tribe_is_month()) {
$trail['trail_end'] = __('Events Calendar', 'wpex');
}
/*-----------------------------------------------------------------------------------*/
/* - Create and return the breadcrumbs
/*-----------------------------------------------------------------------------------*/
if ($trail && is_array($trail)) {
$classes = 'site-breadcrumbs clr';
if ($breadcrumbs_position = get_theme_mod('breadcrumbs_position')) {
$classes .= ' position-' . $breadcrumbs_position;
}
// Open Breadcrumbs
$breadcrumb = '<nav class="' . $classes . '"><div class="breadcrumb-trail">';
// Seperator HTML
$separator = '<span class="sep">' . $separator . '</span>';
// Join all trail items into a string
$breadcrumb .= implode($separator, $trail);
// Close breadcrumbs
$breadcrumb .= '</div></nav>';
}
// Return the breadcrumbs trail
return $breadcrumb;
}
/**
* Returns the correct sidebar ID
*
* @since 1.0.0
*/
function wpex_get_sidebar($sidebar = 'sidebar')
{
// Pages
if (is_page() && get_theme_mod('pages_custom_sidebar', '1')) {
if (!is_page_template('templates/blog.php')) {
$sidebar = 'pages_sidebar';
}
} elseif (is_singular('portfolio') || wpex_is_portfolio_tax()) {
if (get_theme_mod('portfolio_custom_sidebar', '1')) {
$sidebar = 'portfolio_sidebar';
}
} elseif (is_singular('staff') || wpex_is_staff_tax()) {
if (get_theme_mod('staff_custom_sidebar', '1')) {
$sidebar = 'staff_sidebar';
}
} elseif (is_singular('testimonials') || wpex_is_testimonials_tax()) {
if (get_theme_mod('testimonials_custom_sidebar', '1')) {
$sidebar = 'testimonials_sidebar';
}
} elseif (is_search() && get_theme_mod('search_custom_sidebar', '1')) {
$sidebar = 'search_sidebar';
} elseif (class_exists('Woocommerce') && get_theme_mod('woo_custom_sidebar', '1') && is_woocommerce()) {
$sidebar = 'woo_sidebar';
} elseif (function_exists('is_bbpress') && is_bbpress() && get_theme_mod('bbpress_custom_sidebar', '1')) {
$sidebar = 'bbpress_sidebar';
}
// Check meta option as fallback
if ($post_id = wpex_get_the_id()) {
if ($meta = get_post_meta($post_id, 'sidebar', true)) {
$sidebar = $meta;
}
}
// Add filter for tweaking the sidebar display via child theme's
$sidebar = apply_filters('wpex_get_sidebar', $sidebar);
// Return the correct sidebar
return $sidebar;
}
private function generate_crumbs()
{
// Globals
global $wp_query, $wp_rewrite;
// Get post id
$post_id = $this->post_id;
// Define main variables
$breadcrumb = $path = '';
$trail = array();
$item_type_scope = $this->itemscope;
// Home text
$home_text = wpex_get_translated_theme_mod('breadcrumbs_home_title');
$home_text = $home_text ? $home_text : '<span class="fa fa-home"></span><span class="display-none">' . esc_html_x('Home', 'breadcrumbs', 'total') . '</span>';
// Default arguments
$args = apply_filters('wpex_breadcrumbs_args', array('home_text' => $home_text, 'home_link' => home_url('/'), 'separator' => wpex_element('angle_right'), 'front_page' => false, 'show_posts_page' => true));
// Extract args for easy variable naming.
extract($args);
/*-----------------------------------------------------------------------------------*/
/* - Homepage link
/*-----------------------------------------------------------------------------------*/
$trail['trail_start'] = '<span ' . esc_attr($item_type_scope) . '><a href="' . esc_url($home_link) . '" title="' . esc_attr(get_bloginfo('name')) . '" rel="home" class="trail-begin" itemprop="url"><span itemprop="title">' . $home_text . '</span></a></span>';
/*-----------------------------------------------------------------------------------*/
/* - Front Page
/*-----------------------------------------------------------------------------------*/
if (is_front_page()) {
if (!$front_page) {
$trail = false;
} elseif ($show_home) {
$trail['trail_end'] = "{$show_home}";
}
} elseif (is_home()) {
$home_page = get_page($wp_query->get_queried_object_id());
if (is_object($home_page)) {
$trail = array_merge($trail, $this->get_post_parents($home_page->post_parent, ''));
$trail['trail_end'] = '<span itemprop="title">' . get_the_title($home_page->ID) . '</span>';
}
} elseif (is_singular()) {
// Get singular vars
$post = $wp_query->get_queried_object();
$post_id = absint($wp_query->get_queried_object_id());
$post_type = $post->post_type;
$parent = $post->post_parent;
// Pages
if ('page' == $post_type) {
// Woo pages
if (WPEX_WOOCOMMERCE_ACTIVE) {
// Add shop page to cart
if (is_cart() || is_checkout()) {
// Get shop data
$shop_data = $this->get_shop_data();
$shop_url = $shop_data['url'];
$shop_title = $shop_data['title'];
// Add shop link
if ($shop_url && $shop_title) {
$trail['shop'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-shop"><a href="' . esc_url($shop_url) . '" title="' . esc_attr($shop_title) . '" itemprop="url"><span itemprop="title">' . esc_html($shop_title) . '</span></a></span>';
}
}
// Add cart to checkout
if (is_checkout()) {
$cart_id = wpex_parse_obj_id(wc_get_page_id('cart'), 'page');
if ($cart_id) {
$cart_title = get_the_title($cart_id);
$trail['cart'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-type-archive trail-cart"><a href="' . esc_url(get_permalink($cart_id)) . '" title="' . esc_attr($cart_title) . '" itemprop="url"><span itemprop="title">' . $cart_title . '</span></a></span>';
}
}
}
} elseif ('post' == $post_type) {
// Main Blog URL
$page_id = wpex_parse_obj_id(wpex_get_mod('blog_page'), 'page');
if ($page_id) {
$page_permalink = get_permalink($page_id);
$page_name = get_the_title($page_id);
if ($page_permalink && $page_name) {
$trail['blog'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-blog-url"> <a href="' . esc_url($page_permalink) . '" title="' . esc_attr($page_name) . '" itemprop="url"><span itemprop="title">' . $page_name . '</span></a></span>';
}
}
// Categories
if ($terms = $this->get_post_terms($taxonomy = 'category')) {
$trail['categories'] = '<span class="trail-post-categories">' . $terms . '</span>';
}
} elseif ('tribe_events' == $post_type) {
if (function_exists('tribe_get_events_link')) {
$trail['tribe_events'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-all-events"><a href="' . esc_url(tribe_get_events_link()) . '" title="' . esc_attr__('All Events', 'total') . '" itemprop="url"><span itemprop="title">' . esc_html__('All Events', 'total') . '</span></a></span>';
}
} elseif ('portfolio' == $post_type) {
// Portfolio main page
$page_id = wpex_parse_obj_id(wpex_get_mod('portfolio_page'), 'page');
if ($page_id) {
$page_permalink = get_permalink($page_id);
$page_name = get_the_title($page_id);
if ($page_permalink && $page_name) {
$trail['portfolio'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-portfolio-url"> <a href="' . esc_url($page_permalink) . '" title="' . esc_attr($page_name) . '" itemprop="url"><span itemprop="title">' . $page_name . '</span></a></span>';
}
}
// Portfolio Categories
if ($terms = $this->get_post_terms($taxonomy = 'portfolio_category')) {
$trail['categories'] = '<span class="trail-post-categories">' . $terms . '</span>';
}
} elseif ('staff' == $post_type) {
// Staff main page
$page_id = wpex_parse_obj_id(wpex_get_mod('staff_page'), 'page');
if ($page_id) {
$page_permalink = get_permalink($page_id);
$page_name = get_the_title($page_id);
if ($page_permalink && $page_name) {
$trail['staff'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-staff-url"> <a href="' . esc_url($page_permalink) . '" title="' . esc_attr($page_name) . '" itemprop="url"><span itemprop="title">' . $page_name . '</span></a></span>';
}
}
// Staff Categories
if ($terms = $this->get_post_terms($taxonomy = 'staff_category')) {
$trail['categories'] = '<span class="trail-post-categories">' . $terms . '</span>';
}
} elseif ('testimonials' == $post_type) {
// Testimonials main page
$page_id = wpex_parse_obj_id(wpex_get_mod('testimonials_page'), 'page');
if ($page_id) {
$page_permalink = get_permalink($page_id);
$page_name = get_the_title($page_id);
if ($page_permalink && $page_name) {
$trail['testimonials'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-testimonials-url"> <a href="' . esc_url($page_permalink) . '" title="' . esc_attr($page_name) . '" itemprop="url"><span itemprop="title">' . $page_name . '</span></a></span>';
}
}
// Testimonials Categories
if ($terms = $this->get_post_terms($taxonomy = 'testimonials_category')) {
$trail['categories'] = '<span class="trail-post-categories">' . $terms . '</span>';
}
} elseif ('product' == $post_type) {
// Get shop data
$shop_data = $this->get_shop_data();
$shop_url = $shop_data['url'];
$shop_title = $shop_data['title'];
// Add shop page to product post
if ($shop_url && $shop_title) {
$trail['shop'] = '<span ' . esc_attr($item_type_scope) . '><a href="' . esc_url($shop_url) . '" title="' . esc_attr($shop_title) . '" itemprop="url"><span itemprop="title">' . $shop_title . '</span></a></span>';
}
// Add categories to product post
if ($terms = $this->get_post_terms($taxonomy = 'product_cat')) {
$trail['categories'] = '<span class="trail-post-categories">' . $terms . '</span>';
}
// Add cart to product post
if (apply_filters('wpex_breadcrumbs_single_product_cart', false)) {
$cart_id = wpex_parse_obj_id(wc_get_page_id('cart'));
if ($cart_id) {
$cart_title = get_the_title($cart_id);
$trail['cart'] = '<span ' . esc_attr($item_type_scope) . '><a href="' . esc_url(get_permalink($cart_id)) . '" title="' . esc_attr($cart_title) . '" itemprop="url"><span itemprop="title">' . $cart_title . '</span></a></span>';
}
}
} else {
$post_type_object = get_post_type_object($post_type);
// Add $front to the path
if ('post' == $post_type || $post_type_object->rewrite['with_front'] && $wp_rewrite->front) {
$path .= trailingslashit($wp_rewrite->front);
}
// Add slug to $path
if (!empty($post_type_object->rewrite['slug'])) {
$path .= $post_type_object->rewrite['slug'];
}
// If archive page exists add to trail
if (!empty($post_type_object->has_archive) && !is_singular('product')) {
$trail['post_type_archive'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-type-archive"><a href="' . esc_url(get_post_type_archive_link($post_type)) . '" title="' . esc_attr($post_type_object->labels->name) . '" itemprop="url"><span itemprop="title">' . $post_type_object->labels->name . '</span></a></span>';
} else {
// If $path exists check for parents
if (!empty($path)) {
$trail = array_merge($trail, $this->get_post_parents('', $path));
}
}
}
// If the post type path returns nothing and there is a parent, get its parents.
if (empty($path) && $parent && 'attachment' != $post_type) {
$trail = array_merge($trail, $this->get_post_parents($parent));
}
// End trail with post title
if ($post_title = get_the_title($post_id)) {
if ($trim_title = wpex_get_mod('breadcrumbs_title_trim')) {
$post_title = wp_trim_words($post_title, $trim_title);
}
$trail['trail_end'] = $post_title;
}
} elseif (is_archive()) {
/*-----------------------------------------------------------------------------------*/
/* - Post Type Archive
/*-----------------------------------------------------------------------------------*/
if (is_post_type_archive()) {
// Shop Archive
if (function_exists('is_shop') && is_shop()) {
global $woocommerce;
if (sizeof($woocommerce->cart->cart_contents) > 0) {
$cart_id = wc_get_page_id('cart');
if (function_exists('icl_object_id')) {
$cart_id = icl_object_id($cart_id, 'page');
}
$cart_title = get_the_title($cart_id);
if ($cart_id) {
$trail['cart'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-type-archive"><a href="' . esc_url(get_permalink($cart_id)) . '" title="' . esc_attr($cart_title) . '" itemprop="url"><span itemprop="title">' . $cart_title . '</span></a></span>';
}
}
// Get shop page
$shop_data = $this->get_shop_data();
// Add shop page title to trail end
if ($shop_data['title']) {
$trail['trail_end'] = $shop_data['title'];
}
} elseif (is_post_type_archive('topic')) {
$forums_link = get_post_type_archive_link('forum');
$forum_obj = get_post_type_object('forum');
$forum_name = $forum_obj->labels->name;
if ($forums_link) {
$trail['topics'] = '<span ' . esc_attr($item_type_scope) . '><a href="' . esc_url($forums_link) . '" title="' . esc_attr($forum_name) . '" itemprop="url">' . esc_html($forum_name) . '</a></span>';
}
$trail['trail_end'] = $post_type_object->labels->name;
// All other post type archives
} else {
// Get post type object
$post_type_object = get_post_type_object(get_query_var('post_type'));
// Add $front to $path
if ($post_type_object->rewrite['with_front'] && $wp_rewrite->front) {
$path .= trailingslashit($wp_rewrite->front);
}
// Add slug to $path
if (!empty($post_type_object->rewrite['archive'])) {
$path .= $post_type_object->rewrite['archive'];
}
// If patch exists check for parents
if (!empty($path)) {
$trail = array_merge($trail, $this->get_post_parents('', $path));
}
// Add post type name to trail end
$trail['trail_end'] = $post_type_object->labels->name;
}
} elseif (!is_search() && (is_tax() || is_category() || is_tag())) {
// Get some taxonomy variables
$term = $wp_query->get_queried_object();
$taxonomy = get_taxonomy($term->taxonomy);
// Link to main portfolio page
if (function_exists('wpex_is_portfolio_tax') && wpex_is_portfolio_tax() && ($portfolio_page = wpex_get_mod('portfolio_page'))) {
$portfolio_url = get_permalink($portfolio_page);
$portfolio_name = get_the_title($portfolio_page);
if (function_exists('icl_object_id')) {
$portfolio_page = icl_object_id($portfolio_page, 'page');
$portfolio_url = get_permalink($portfolio_page);
$portfolio_name = get_the_title($portfolio_page);
}
if ($portfolio_url) {
$trail['portfolio'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-portfolio-url"><a href="' . esc_url($portfolio_url) . '" title="' . esc_attr($portfolio_name) . '" itemprop="url"><span itemprop="title">' . $portfolio_name . '</span></a></span>';
}
}
// Link to main staff page
if (function_exists('wpex_is_staff_tax') && wpex_is_staff_tax() && ($staff_page = wpex_get_mod('staff_page'))) {
if (function_exists('icl_object_id')) {
$staff_page = icl_object_id($staff_page, 'page');
}
$staff_url = get_permalink($staff_page);
$staff_name = get_the_title($staff_page);
if ($staff_url) {
$trail['staff'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-staff-url"><a href="' . esc_url($staff_url) . '" title="' . esc_attr($staff_name) . '" itemprop="url"><span itemprop="title">' . $staff_name . '</span></a></span>';
}
}
// Testimonials Tax
if (function_exists('wpex_is_testimonials_tax') && wpex_is_testimonials_tax() && ($testimonials_page = wpex_get_mod('testimonials_page'))) {
$testimonials_url = get_permalink($testimonials_page);
$testimonials_name = get_the_title($testimonials_page);
if (function_exists('icl_object_id')) {
$testimonials_page = icl_object_id($testimonials_page, 'page');
$testimonials_url = get_permalink($testimonials_page);
$testimonials_name = get_the_title($testimonials_page);
}
if ($testimonials_url) {
$trail['testimonials'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-testimonials-url"><a href="' . esc_url($testimonials_url) . '" title="' . esc_attr($testimonials_name) . '" itemprop="url"><span itemprop="title">' . $testimonials_name . '</span></a></span>';
}
}
// Woo Product Tax
if (function_exists('wpex_is_woo_tax') && wpex_is_woo_tax()) {
// Get shop data
$shop_data = $this->get_shop_data();
$shop_url = $shop_data['url'];
$shop_title = $shop_data['title'];
// Add shop link
if ($shop_url && $shop_title) {
$trail['shop'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-shop"><a href="' . esc_url($shop_url) . '" title="' . esc_attr($shop_title) . '" itemprop="url"><span itemprop="title">' . $shop_title . '</span></a></span>';
}
}
// Display main blog page on Categories & archives
if (is_category() || is_tag()) {
if ($blog_page = wpex_get_mod('blog_page')) {
$blog_url = get_permalink($blog_page);
$blog_name = get_the_title($blog_page);
if (function_exists('icl_object_id')) {
$blog_page = icl_object_id($blog_page, 'page');
$blog_url = get_permalink($blog_page);
$blog_name = get_the_title($blog_page);
}
$trail['blog'] = '<span ' . esc_attr($item_type_scope) . ' class="trail-blog-url"><a href="' . esc_url($blog_url) . '" title="' . esc_attr($blog_name) . '" itemprop="url"><span itemprop="title">' . $blog_name . '</span></a></span>';
}
}
// Get the path to the term archive. Use this to determine if a page is present with it.
if (is_category()) {
$path = get_option('category_base');
} elseif (is_tag()) {
$path = get_option('tag_base');
} else {
if ($taxonomy->rewrite['with_front'] && $wp_rewrite->front) {
$path = trailingslashit($wp_rewrite->front);
}
$path .= $taxonomy->rewrite['slug'];
}
// Get parent pages if they exist
if ($path) {
$trail = array_merge($trail, $this->get_post_parents('', $path));
}
// Add term parents
if (is_taxonomy_hierarchical($term->taxonomy) && $term->parent) {
$trail = array_merge($trail, $this->get_term_parents($term));
}
// Add term name to trail end
$trail['trail_end'] = $term->name;
} elseif (is_author()) {
// If $front has been set, add it to $path.
if (!empty($wp_rewrite->front)) {
$path .= trailingslashit($wp_rewrite->front);
}
// If an $author_base exists, add it to $path.
if (!empty($wp_rewrite->author_base)) {
$path .= $wp_rewrite->author_base;
}
// If $path exists, check for parent pages.
if (!empty($path)) {
$trail = array_merge($trail, $this->get_post_parents('', $path));
}
// Add the author's display name to the trail end.
$trail['trail_end'] = get_the_author_meta('display_name', get_query_var('author'));
} elseif (is_time()) {
// Display minute and hour
if (get_query_var('minute') && get_query_var('hour')) {
$trail['trail_end'] = get_the_time('g:i a');
} elseif (get_query_var('minute')) {
$trail['trail_end'] = sprintf(esc_html__('Minute %1$s', 'total'), get_the_time('i'));
} elseif (get_query_var('hour')) {
$trail['trail_end'] = get_the_time('g a');
}
} elseif (is_date()) {
// If $front is set check for parents
if ($wp_rewrite->front) {
$trail = array_merge($trail, $this->get_post_parents('', $wp_rewrite->front));
}
// Day archive
if (is_day()) {
// Display year
$title = date_i18n('Y', strtotime(get_the_time('Y')));
$trail['year'] = '<a href="' . esc_url(get_year_link(get_the_time('Y'))) . '" title="' . esc_attr($title) . '" itemprop="url">' . esc_html($title) . '</a>';
// Display month
$title = date_i18n('F', strtotime(get_the_time('F')));
$trail['month'] = '<a href="' . esc_url(get_month_link(get_the_time('Y'), get_the_time('m'))) . '" title="' . esc_attr($title) . '" itemprop="url">' . esc_html($title) . '</a>';
// Display Time
$trail['trail_end'] = date_i18n('j', strtotime(get_the_time('j')));
} elseif (get_query_var('w')) {
// Display year
$title = date_i18n('Y', strtotime(get_the_time('Y')));
$trail['year'] = '<a href="' . esc_url(get_year_link(get_the_time('Y'))) . '" title="' . esc_attr($title) . '" itemprop="url">' . esc_html($title) . '</a>';
// Display week
$trail['trail_end'] = sprintf(esc_html__('Week %1$s', 'total'), get_the_time('W'));
} elseif (is_month()) {
$title = date_i18n('F', strtotime(get_the_time('F')));
$trail[] = '<a href="' . esc_url(get_year_link(get_the_time('Y'))) . '" title="' . esc_attr($title) . '" itemprop="url">' . esc_html($title) . '</a>';
$trail['trail_end'] = esc_html($title);
} elseif (is_year()) {
$trail['trail_end'] = date_i18n('Y', strtotime(get_the_time('Y')));
}
}
} elseif (is_search()) {
$trail['trail_end'] = sprintf(esc_html__('Search results for "%1$s"', 'total'), esc_html(get_search_query()));
} elseif (is_404()) {
$trail['trail_end'] = wpex_get_mod('error_page_title') ? wpex_get_mod('error_page_title') : esc_html__('404 Not Found', 'total');
} elseif (function_exists('tribe_is_month') && tribe_is_month()) {
$trail['trail_end'] = esc_html__('Events Calendar', 'total');
}
/*-----------------------------------------------------------------------------------*/
/* - Create and return the breadcrumbs
/*-----------------------------------------------------------------------------------*/
// Apply filters so developers can alter the trail
$trail = apply_filters('wpex_breadcrumbs_trail', $trail);
// Return trail
if ($trail && is_array($trail)) {
$classes = 'site-breadcrumbs wpex-clr';
$classes .= ' position-' . wpex_get_mod('breadcrumbs_position', 'default');
// Open Breadcrumbs
$breadcrumb = '<nav class="' . $classes . '"><div class="breadcrumb-trail">';
// Separator HTML
$separator = '<span class="sep"> ' . $separator . ' </span>';
// Join all trail items into a string
$breadcrumb .= implode($separator, $trail);
// Close breadcrumbs
$breadcrumb .= '</div></nav>';
}
// Update output var
$this->output = $breadcrumb;
}
/**
* Alters posts per page for the testimonials taxonomies
*
* @since 2.0.0
* @link http://codex.wordpress.org/Plugin_API/Action_Reference/pre_get_posts
*/
public function posts_per_page($query)
{
if (wpex_is_testimonials_tax() && $query->is_main_query()) {
$query->set('posts_per_page', wpex_get_mod('testimonials_archive_posts_per_page', '12'));
return;
}
}
