Automattic / jetpack

		$atts

	);

	if ( isset( $content_width ) && is_numeric( $attr['width'] ) && $attr['width'] > $content_width ) {

		$attr['width'] = $content_width;

	}

	if ( isset( $content_width ) && '560' === $attr['height'] ) {

		$attr['height'] = floor( $content_width * 3 / 4 );

					if ( 'iframe' === $attributes['type'] ) {

						if ( 'auto' !== $attributes['height'] ) {

							if (

								isset( $content_width )

								&& is_numeric( $attributes['width'] )

								&& $attributes['width'] > $content_width

							) {

								$attributes['width'] = $content_width;

							}

							if ( ! $attributes['width'] ) {

								$attributes['width'] = '100%';