WordPress at a glance

wp_register_style() WP 1.0

Register a CSS stylesheet.

  • See: WP_Dependencies::add()
  • Since 4.3.0 A return value was added.

No Hooks.


true/false. Whether the style has been registered. True on success, false on failure.


wp_register_style( $handle, $src, $deps, $ver, $media );
$handle(string) (required)
Name of the stylesheet. Should be unique.
$src(string) (required)
Full URL of the stylesheet, or path of the stylesheet relative to the WordPress root directory.
An array of registered stylesheet handles this stylesheet depends on.
Default: empty array
String specifying stylesheet version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed WordPress version. If set to null, no version is added.
Default: false
The media for which this stylesheet has been defined. Accepts media types like 'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'.
Default: 'all'

Code of wp register style: wp-includes/functions.wp-styles.php VER 5.0.3

function wp_register_style( $handle, $src, $deps = array(), $ver = false, $media = 'all' ) {
	_wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );

	return wp_styles()->add( $handle, $src, $deps, $ver, $media );

Related Functions

From tag: styles (include files)

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