Save meta value
| public static save ( $new, $old, $post_id, $field ) | ||
| $new | ||
| $old | ||
| $post_id | ||
| $field | ||
/**
* Save meta value
* If field is cloneable, value is saved as a single entry in DB
* Otherwise value is saved as multiple entries (for backward compatibility)
*
* TODO: A good way to ALWAYS save values in single entry in DB, while maintaining backward compatibility
*
* @param $new
* @param $old
* @param $post_id
* @param $field
*/
static function save($new, $old, $post_id, $field)
{
if (!$field['clone']) {
parent::save($new, $old, $post_id, $field);
return;
}
if (empty($new)) {
delete_post_meta($post_id, $field['id']);
} else {
update_post_meta($post_id, $field['id'], $new);
}
}
/**
* Save meta value
*
* @param $new
* @param $old
* @param $post_id
* @param $field
*/
static function save($new, $old, $post_id, $field)
{
delete_post_meta($post_id, $field['id']);
parent::save($new, array(), $post_id, $field);
}