/**
* Hook into admin AJAX to delete a link
*
* @access public
* @return void
*/
public function run()
{
// Check nonce
check_ajax_referer(RP4WP_Constants::NONCE_AJAX, 'nonce');
try {
// Parent
if (!isset($_POST['parent'])) {
throw new Exception('Parent not set');
}
// Parent and post types
$parent = sanitize_text_field($_POST['parent']);
$post_types = array_map('sanitize_text_field', isset($_POST['post_types']) ? $_POST['post_types'] : array());
// Check if user is allowed to do this
if (!current_user_can('edit_posts')) {
return;
}
// Related post manager
$related_post_manager = new RP4WP_Related_Post_Manager();
// Remove linked related posts
$related_post_manager->remove_linked_posts($parent);
// Add the post types
$ptm = new RP4WP_Post_Type_Manager();
// Check if we're adding or removing
if (count($post_types) > 0) {
// Add the post type
$ptm->add_post_type($parent, $post_types);
// Let's go0oo
$redirect = true;
} else {
// get children of parent
$children = $ptm->get_installed_post_type($parent);
// Remove post type
$ptm->remove_post_type($parent);
// Related word manager
$word_manager = new RP4WP_Related_Word_Manager();
// check if parent is used as child in any other relations
if (false === $ptm->is_post_type_used($parent)) {
// delete word cache of parent
$word_manager->delete_words_by_post_type($parent);
}
// check if there are children
if (count($children) > 0) {
// loop
foreach ($children as $child) {
// check if this child post type is used in any other relation
if (false === $ptm->is_post_type_used($child)) {
// delete words
$word_manager->delete_words_by_post_type($child);
}
}
}
// No redirect needed
$redirect = false;
}
// Success response
$response = array('result' => 'success', 'redirect' => $redirect);
} catch (Exception $e) {
// Failure response
$response = array('result' => 'failure', 'redirect' => false, 'error' => $e->getMessage());
}
// Send response
wp_send_json($response);
}
