/**
* @param WP_Post $field_group_post Post object representing a user field group.
* @throws InvalidArgumentException
*/
public function __construct($field_group_post)
{
parent::__construct($field_group_post);
if (self::POST_TYPE != $field_group_post->post_type) {
throw new InvalidArgumentException('incorrect post type');
}
}
/**
* Update cache after a field group is renamed.
*
* @param string $original_name The old name of the field group.
* @param Types_Field_Group $field_group The field group involved, with already updated name.
*/
public function field_group_renamed($original_name, $field_group)
{
if ($field_group->get_post_type() == $this->get_post_type()) {
$this->clear_from_cache($original_name);
$this->save_to_cache($field_group);
}
}
/**
* @inheritdoc
*
* Add term field group-specific information to the export object.
*
* @return array
* @since 2.1
*/
protected function get_export_fields()
{
$data = parent::get_export_fields();
// Array of slugs of associated taxonomies.
$associated_taxonomy_data = implode(',', $this->get_associated_taxonomies());
// parent::XML_META_SECTION is ensured by the parent method
$data[parent::XML_META_SECTION][self::POSTMETA_ASSOCIATED_TAXONOMY] = $associated_taxonomy_data;
return $data;
}
/**
* Get the db identifier (uses id of group)
*
* @return string
*/
protected function get_db_identifier_legacy()
{
return sprintf($this->get_db_pattern(), $this->group->get_id());
}
