Escapes data. Works on arrays.

Parameters

$datastring|arrayrequired

Data to escape.

Return

Source

public function _escape( $data ) {
	if ( is_array( $data ) ) {
		foreach ( $data as $k => $v ) {
			if ( is_array( $v ) ) {
				$data[ $k ] = $this->_escape( $v );
			} else {
				$data[ $k ] = $this->_real_escape( $v );
			}
		}
	} else {
		$data = $this->_real_escape( $data );
	}

	return $data;
}

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