WP_Widget_Text::inject_video_max_width_style() WordPress Method

The WP_Widget_Text::inject_video_max_width_style() method is used to inject custom styles into the header of a WordPress site to ensure that videos embedded in widgets are sized correctly. This is particularly useful for sites that use a responsive design, as it can help ensure that videos maintain their correct aspect ratio when the site is viewed on different devices.

WP_Widget_Text::inject_video_max_width_style( array $matches ) #

	public function inject_video_max_width_style( $matches ) {
		$html = $matches[0];
		$html = preg_replace( '/\sheight="\d+"/', '', $html );
		$html = preg_replace( '/\swidth="\d+"/', '', $html );
		$html = preg_replace( '/(?<=width:)\s*\d+px(?=;?)/', '100%', $html );
		return $html;
	}