/**
* Handles the event delete AJAX requests.
*
* @since 0.11
*/
public function delete_event_over_ajax()
{
check_ajax_referer('wpt_event_editor_ajax_nonce', 'nonce', true);
$event_id = $_POST['event_id'];
// Check if this is a real event.
if (is_null(get_post($event_id))) {
wp_die();
}
$event = new WPT_Event($event_id);
$production = $event->production();
wp_delete_post($event_id, true);
echo $this->get_listing_html($production->ID);
wp_die();
}
/**
* Update the season of events to the season of the parent production.
*
* Triggered by the updated_post_meta action.
*
* Used when:
* - a production is saved through the admin screen or
* - an event is attached to a production.
*
* @since 0.7
*
*/
function updated_post_meta($meta_id, $object_id, $meta_key, $meta_value)
{
global $wp_theatre;
// A production is saved through the admin screen.
if ($meta_key == WPT_Season::post_type_name) {
$post = get_post($object_id);
if ($post->post_type == WPT_Production::post_type_name) {
// avoid loops
remove_action('updated_post_meta', array($this, 'updated_post_meta'), 20, 4);
remove_action('added_post_meta', array($this, 'updated_post_meta'), 20, 4);
$args = array('production' => $post->ID);
$events = $wp_theatre->events->get($args);
foreach ($events as $event) {
update_post_meta($event->ID, WPT_Season::post_type_name, $meta_value);
}
add_action('updated_post_meta', array($this, 'updated_post_meta'), 20, 4);
add_action('added_post_meta', array($this, 'updated_post_meta'), 20, 4);
}
}
// An event is attached to a production.
if ($meta_key == WPT_Production::post_type_name) {
$event = new WPT_Event($object_id);
// avoid loops
remove_action('updated_post_meta', array($this, 'updated_post_meta'), 20, 4);
remove_action('added_post_meta', array($this, 'updated_post_meta'), 20, 4);
// inherit season from production
if ($season = $event->production()->season()) {
update_post_meta($event->ID, WPT_Season::post_type_name, $season->ID);
}
// inherit categories from production
$categories = wp_get_post_categories($meta_value);
wp_set_post_categories($event->ID, $categories);
add_action('updated_post_meta', array($this, 'updated_post_meta'), 20, 4);
add_action('added_post_meta', array($this, 'updated_post_meta'), 20, 4);
}
}
