WordImpress / Give

	 */

	public function __call( $name, $arguments ) {

		switch ( $name ) {

			case '__add_meta':

				$this->check = $arguments[0];

				$id          = $arguments[1];

				$meta_key    = $arguments[2];

				$meta_value  = $arguments[3];

				$unique      = $arguments[4];

				// Bailout.

				if ( ! $this->is_valid_post_type( $id ) ) {

					return $this->check;

				}

				return $this->add_meta( $id, $meta_key, $meta_value, $unique );

			case '__get_meta':

				$this->check = $arguments[0];

				return $this->update_meta( $id, $meta_key, $meta_value );

			case '__delete_meta':

				$this->check = $arguments[0];

				$id          = $arguments[1];

				$meta_key    = $arguments[2];

				$meta_value  = $arguments[3];

				$delete_all  = $arguments[3];

				// Bailout.

				if ( ! $this->is_valid_post_type( $id ) ) {

					return $this->check;

				}

				return $this->delete_meta( $id, $meta_key, $meta_value, $delete_all );

		}

	}

}