Title: WP_Widget_Text::inject_video_max_width_style
Published: November 20, 2017
Last modified: February 24, 2026

---

# WP_Widget_Text::inject_video_max_width_style( array $matches ): string

## In this article

 * [Description](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#description)
    - [See also](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#see-also)
 * [Parameters](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#parameters)
 * [Return](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#return)
 * [Source](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#source)
 * [Changelog](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#wp--skip-link--target)

Injects max-width and removes height for videos too constrained to fit inside sidebars
on frontend.

## 󠀁[Description](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#description)󠁿

### 󠀁[See also](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#see-also)󠁿

 * [WP_Widget_Media_Video::inject_video_max_width_style()](https://developer.wordpress.org/reference/classes/WP_Widget_Media_Video/inject_video_max_width_style/)

## 󠀁[Parameters](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#parameters)󠁿

 `$matches`arrayrequired

Pattern matches from preg_replace_callback.

## 󠀁[Return](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#return)󠁿

 string HTML Output.

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#source)󠁿

    ```php
    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;
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/widgets/class-wp-widget-text.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-includes/widgets/class-wp-widget-text.php#L353)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/widgets/class-wp-widget-text.php#L353-L359)

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wp_widget_text/inject_video_max_width_style/?output_format=md#changelog)󠁿

| Version | Description | 
| [4.9.0](https://developer.wordpress.org/reference/since/4.9.0/) | Introduced. |

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