wp_enqueue_style( string $handle, string $src = '', array $deps = array(), string|bool|null $ver = false, string $media = 'all' )

Enqueue a CSS stylesheet.

Description

Registers the style if source provided (does NOT overwrite) and enqueues.

Parameters

$handle

(string) (Required) Name of the stylesheet. Should be unique.

$src

(string) (Optional) Full URL of the stylesheet, or path of the stylesheet relative to the ClassicPress root directory.

Default value: ''

$deps

(array) (Optional) An array of registered stylesheet handles this stylesheet depends on.

Default value: array()

$ver

(string|bool|null) (Optional) 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 ClassicPress version. If set to null, no version is added.

Default value: false

$media

(string) (Optional) 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 value: 'all'

Source

File: wp-includes/functions.wp-styles.php

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

	$wp_styles = wp_styles();

	if ( $src ) {
		$_handle = explode('?', $handle);
		$wp_styles->add( $_handle[0], $src, $deps, $ver, $media );
	}
	$wp_styles->enqueue( $handle );
}

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Uses

Uses
Uses	Description
wp-includes/functions.wp-styles.php: wp_styles()	Initialize $wp_styles if it has not been set.

Used By

Used By
Used By	Description
wp-login.php: login_header()	Output the login page header.
wp-includes/customize/class-wp-customize-color-control.php: WP_Customize_Color_Control::enqueue()	Enqueue scripts/styles for the color picker.
wp-includes/general-template.php: add_thickbox()	Enqueues the default ThickBox js and css.
wp-includes/general-template.php: wp_enqueue_code_editor()	Enqueue assets needed by the code editor for the given settings.
wp-includes/general-template.php: wp_admin_css()	Enqueues or directly prints a stylesheet link to the specified CSS file.
wp-includes/widgets/class-wp-widget-media-video.php: WP_Widget_Media_Video::enqueue_preview_scripts()	Enqueue preview scripts.
wp-includes/widgets/class-wp-widget-media-audio.php: WP_Widget_Media_Audio::enqueue_preview_scripts()	Enqueue preview scripts.
wp-includes/widgets/class-wp-widget-media-audio.php: WP_Widget_Media_Audio::enqueue_admin_scripts()	Loads the required media files for the media manager and scripts for media widgets.
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::enqueue_scripts()	Enqueues scripts and styles for Customizer panel and export data to JavaScript.
wp-includes/media.php: wp_enqueue_media()	Enqueues all scripts, styles, settings, and templates necessary to use all media JS APIs.
wp-includes/media.php: wp_playlist_scripts()	Outputs and enqueue default scripts and styles for playlists.
wp-includes/media.php: wp_audio_shortcode()	Builds the Audio shortcode output.
wp-includes/media.php: wp_video_shortcode()	Builds the Video shortcode output.
wp-includes/embed.php: enqueue_embed_scripts()	Enqueue embed iframe default CSS and JS & fire do_action(‘enqueue_embed_scripts’)
wp-includes/class-wp-admin-bar.php: WP_Admin_Bar::initialize()
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::customize_preview_init()	Print JavaScript settings.
wp-includes/class-wp-customize-nav-menus.php: WP_Customize_Nav_Menus::enqueue_scripts()	Enqueue scripts and styles for Customizer pane.
wp-includes/class-wp-editor.php: _WP_Editors::enqueue_scripts()
wp-includes/class-wp-editor.php: _WP_Editors::enqueue_default_editor()	Enqueue all editor scripts.
wp-includes/functions.php: wp_auth_check_load()	Load the auth check for monitoring whether the user is still logged in.
wp-admin/custom-background.php: Custom_Background::admin_load()	Set up the enqueue for the CSS & JavaScript files.
wp-admin/custom-header.php: Custom_Image_Header::css_includes()	Set up the enqueue for the CSS files
wp-admin/includes/media.php: wp_iframe()	Adds the iframe to display content for the media upload page
wp-admin/includes/template.php: iframe_header()	Generic Iframe header for use with Thickbox
wp-admin/includes/class-wp-internal-pointers.php: WP_Internal_Pointers::enqueue_scripts()	Initializes the new feature pointers.

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Changelog

Changelog
Version	Description
WP-2.6.0	Introduced.