/**
* gallery shortcode sort fix
* - get the gallery shortcode
* - extract the ids
* - save the ids as menu_order for the current images.
*
* @link http://wordpress.org/support/topic/when-is-menu_order-set-for-attachments#post-3816412
*
* @param int $id
*
* @access public
*/
public function galleryMenuOrderFix($id)
{
//$regex_pattern = get_shortcode_regex();
$regex_matches = array();
$content = Filter::post_var('content');
preg_match('/\\[gallery[^\\]]*\\](.*)/', stripslashes($content), $regex_matches);
if (substr($regex_matches[0], 1, 7) == 'gallery') {
$attributes = array();
preg_match('/"([^"]+)"/', $regex_matches[0], $attributes);
$attributes = $attributes[1];
}
$ids = explode(',', $attributes);
$images = get_posts(array('post_parent' => $id, 'numberposts' => '-1', 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order ID', 'order' => 'ASC'));
if (!empty($images)) {
foreach ($images as $attachment_id => $attachment) {
if (\in_array($attachment->ID, $ids)) {
$update_post = array();
$update_post['ID'] = $attachment->ID;
$update_post['menu_order'] = \array_search($attachment->ID, $ids);
\wp_update_post($update_post);
}
}
}
}
/**
*
* request is $_POST data
*
* @access private
* @return boolean if the request is $_GET return true else false
*/
private function isPost($name)
{
//TODO has_var
if (\is_null(Filter::post_var($name))) {
return false;
}
return true;
}
