';
$atts = array_merge(array(
'home_as_icon' => false,
'home_icon' => $default_home_icon,
'home_label' => ''
), $atts);
global $post;
global $wp_query;
$blog_page_id = get_option( 'page_for_posts' );
/**
* Html output
*/
$output = '';
/**
* Breadcrumb html
* tags
*/
$breadcrumb_before = '';
$breadcrumb_after = '
';
$breadcrumb_element_before = '';
$breadcrumb_element_after = '';
$breadcrumb_element_link_before = '';
$breadcrumb_element_link_after = '';
$breadcrumb_elements = array();
$blog_element = array(
'href' =>get_permalink( $blog_page_id ),
'text' => get_the_title($blog_page_id)
);
/**
* Breadcrumb
* home element
*/
$breadcrumb_elements['home'] = array(
'href' => home_url('/'),
'text' => convertStrSpaceToHtml($atts['home_label'])
);
/**
* Page
* parents
*/
if (is_page()) {
$ancestors = get_post_ancestors($post);
if (!empty($ancestors)) {
$ancestors = array_reverse($ancestors);
foreach ($ancestors as $ancestor) {
$breadcrumb_elements['pages-' . $ancestor] = array(
'href' => get_permalink($ancestor),
'text' => get_the_title($ancestor)
);
}
}
}
/**
* Singular
*/
if (is_singular()) {
if($post && $post->post_type === 'post') {
$breadcrumb_elements['blog'] = $blog_element;
}
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => get_the_title()
);
}
/**
* Home
*/
// if (is_home()) {
// $breadcrumb_elements['active'] = array(
// 'href' => 'is_home',
// 'text' => single_post_title('', false)
// );
// }
/**
* Blog Page
*/
if ( isset( $wp_query ) && $wp_query->is_posts_page ) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => get_the_title($blog_page_id)
);
}
/**
* Tax
*/
if (is_tax()) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => single_term_title('', false)
);
}
/**
* Category
*/
if (is_category()) {
$breadcrumb_elements['blog'] = $blog_element;
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => single_cat_title('', false)
);
}
/**
* Tag
*/
if (is_tag()) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => single_tag_title('', false)
);
}
/**
* Date
*/
if (is_date()) {
$breadcrumb_elements['blog'] = $blog_element;
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => get_the_archive_title()
);
}
/**
* Post type archive
*/
if (is_post_type_archive()) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => get_the_archive_title()
);
}
/**
* Post format
* aside, video, gallery etc.
*/
if (is_tax('post_format')) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => get_the_archive_title()
);
}
/**
* Author
*/
if (is_author()) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => get_the_author_meta('display_name')
);
}
/**
* Search
*/
if (is_search()) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => sprintf(__('Search Results for “%s”', 'lana-breadcrumb'), get_search_query())
);
}
/**
* 404
*/
if (is_404()) {
$breadcrumb_elements['active'] = array(
'href' => '',
'text' => __('Page not found', 'lana-breadcrumb')
);
}
/**
* Generate
* output
*/
$output .= $breadcrumb_before;
if (!empty($breadcrumb_elements)) {
foreach ($breadcrumb_elements as $key => $breadcrumb_element) {
$output .= $breadcrumb_element_before;
if (!empty($breadcrumb_element['href'])) {
$output .= sprintf($breadcrumb_element_link_before, $breadcrumb_element['href']);
}
if($key === 'home' && $atts['home_as_icon']) {
$output .= $atts['home_icon'];
} else {
$output .= $breadcrumb_element['text'];
}
if (!empty($breadcrumb_element['href'])) {
$output .= $breadcrumb_element_link_after;
}
$output .= $breadcrumb_element_after;
}
}
$output .= $breadcrumb_after;
return $output;
}