function delete_unit($force_delete)
{
/**
* Allow Unit deletion to be cancelled when filter returns true.
*
* @since 1.2.2
*/
if (apply_filters('coursepress_unit_cancel_delete', false, $this->id)) {
/**
* Perform actions if the deletion was cancelled.
*
* @since 1.2.2
*/
do_action('coursepress_unit_delete_cancelled', $this->id);
return false;
}
$the_unit = new Unit($this->id);
// Clear cached object because we're deleting the object.
self::kill(self::TYPE_UNIT, $this->id);
self::kill(self::TYPE_UNIT_MODULES, $this->id);
// Clear related caches
$course_id = $this->course_id;
self::kill_related(self::TYPE_COURSE, $course_id);
if (get_post_type($this->id) == 'unit') {
wp_delete_post($this->id, $force_delete);
//Whether to bypass trash and force deletion
}
//Delete unit modules
$args = array('posts_per_page' => -1, 'post_parent' => $this->id, 'post_type' => 'module', 'post_status' => 'any');
$units_modules = get_posts($args);
foreach ($units_modules as $units_module) {
Unit_Module::delete_module($units_module->ID, true);
}
/**
* Perform actions after a Unit is deleted.
*
* @var $course The Unit object if the ID or post_title is needed.
*
* @since 1.2.1
*/
do_action('coursepress_unit_deleted', $the_unit);
}
public static function check_for_modules_to_delete()
{
if (is_admin()) {
if (isset($_POST['modules_to_execute'])) {
$modules_to_delete = $_POST['modules_to_execute'];
foreach ($modules_to_delete as $module_to_delete) {
//echo 'Module to delete:' . $module_to_delete . '<br />';
Unit_Module::delete_module($module_to_delete, true);
//wp_delete_post( $module_to_delete, true );
}
}
}
}
