wppaste
WordPress

apply_filters( 'twentytwentyone_html_classes', string $classes )

Since
Twenty Twenty-One 1.0
Filters the classes for the main element.

Compatibility

WordPress
since Twenty Twenty-One 1.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$classesstring
The list of classes. Default empty string.

Where this hook fires · 1

  • wp-content/themes/twentytwentyone/functions.php:586twentytwentyone_the_html_classes()

Source code

	 * Filters the classes for the main <html> element.	 *	 * @since Twenty Twenty-One 1.0	 *	 * @param string $classes The list of classes. Default empty string.	 */	$classes = apply_filters( 'twentytwentyone_html_classes', '' );	if ( ! $classes ) {		return;	}	echo 'class="' . esc_attr( $classes ) . '"';}

Changelog

Introduced in Twenty Twenty-One 1.0. 2 changes between 6.7.7 and 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

7.1.0
Parameter $classes added.verified against source
7.1.0
Parameter `` removed.verified against source
Twenty Twenty-One 1.0
Twenty Twenty-One 1.0from the docblock

About this page

Parsed data
Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
Corrections
Something wrong on this page? Report it and it gets fixed in the next regeneration.