src/Query/Complex_Query.php
protected function get_default_arg( $arg ) {

		$args = $this->get_default_args();

		if ( isset( $args[ $arg ] ) ) {
			return $args[ $arg ];
		} else {
			throw new \InvalidArgumentException();
		}
	}
protected function get_default_arg( $arg ) {

		$args = $this->get_default_args();

		if ( isset( $args[ $arg ] ) ) {
			return $args[ $arg ];
		} else {
			throw new \InvalidArgumentException();
		}
	}
Get a default arg.

@since 1.0

@param string $arg

@return mixed