public static function getTag($tag)
{
if (strpos($tag, 'post_type_') === 0) {
if (!post_type_exists($post_type = substr($tag, 10))) {
return false;
}
return array('callback' => function () use($post_type) {
return is_singular($post_type);
}, 'priority' => 20);
} else {
if (strpos($tag, 'template_') === 0) {
$template = preg_replace('/_(php)$/i', '.\\1', substr($tag, 9));
return array('callback' => function () use($template) {
return is_page_template($template);
}, 'priority' => 17);
} else {
if (strpos($tag, 'term_') === 0) {
if (!preg_match('/^term_(?P<taxonomy>.+)_(?P<id>[0-9]+)$/', $tag, $term) || !taxonomy_exists($term['taxonomy'])) {
return false;
}
return array('callback' => function () use($term) {
if (is_singular()) {
return has_term($term['id'], $term['taxonomy']);
}
switch ($term['taxonomy']) {
case 'category':
return is_category($term['id']);
case 'post_tag':
return is_tag($term['id']);
default:
return is_tax($term['taxonomy'], $term['id']);
}
}, 'priority' => $term['taxonomy'] == 'post_format' ? 17 : 15 + (int) is_taxonomy_hierarchical($term['taxonomy']));
} else {
switch ($tag) {
case 'front_page':
return array('callback' => 'is_front_page', 'priority' => 10);
case 'blog':
return array('callback' => function () {
return is_home() || is_archive();
}, 'priority' => 40);
case 'search':
return array('callback' => 'is_search', 'priority' => 10);
case '404':
return array('callback' => 'is_404', 'priority' => 10);
}
if (Theme::isPluginActive('bbpress')) {
switch ($tag) {
case 'bbpress_forum':
return array('callback' => 'bbp_is_single_forum', 'priority' => 10);
case 'bbpress_topic':
return array('callback' => 'bbp_is_single_topic', 'priority' => 10);
case 'bbpress':
return array('callback' => 'is_bbpress', 'priority' => 10);
}
}
if (Theme::isPluginActive('woocommerce')) {
switch ($tag) {
case 'woocommerce_shop':
return array('callback' => function () {
return is_shop() || is_product_taxonomy() || is_product();
}, 'priority' => 30);
case 'woocommerce_cart':
return array('callback' => 'is_cart', 'priority' => 10);
case 'woocommerce_checkout':
return array('callback' => 'is_checkout', 'priority' => 10);
case 'woocommerce_order_received_page':
return array('callback' => 'is_order_received_page', 'priority' => 10);
case 'woocommerce_account_page':
return array('callback' => 'is_account_page', 'priority' => 10);
case 'woocommerce':
return array('callback' => function () {
return is_shop() || is_product_taxonomy() || is_product() || is_cart() || is_checkout() || is_order_received_page() || is_account_page();
}, 'priority' => 30);
}
}
return false;
}
}
}
}
public function __filterPostGallery($output, $atts)
{
if (Theme::isPluginActive('jetpack') && (isset($atts['type']) && $atts['type'] && $atts['type'] != 'default' || get_option('tiled_galleries'))) {
return '';
}
return $this->shortcode($atts, null, $this->tag);
}
