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

Enqueue a CSS stylesheet.

Contents

Description Description

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

See also See also

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Parameters 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 WordPress 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 WordPress 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'

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Source 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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Changelog Changelog

Changelog
Version Description
2.6.0 Introduced.

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More Information More Information

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Usage Usage

A safe way to add/enqueue a stylesheet file to the WordPress generated page.

wp_enqueue_style( $handle, $src, $deps, $ver, $media );

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Notes Notes

  • If you are going to use some jQuery UI features you might have to provide your own CSS file: WordPress core does not have a full jQuery UI theme!
  • Default styles that are loaded via WordPress Core can be discerned via the source code on the default styles page.

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Uses Uses

Uses
Uses Description
wp-includes/functions.wp-styles.php: wp_styles()

Initialize $wp_styles if it has not been set.

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Used By Used By

Used By
Used By Description
wp-includes/script-loader.php: wp_common_block_scripts_and_styles()

Handles the enqueueing of block scripts and styles that are common to both the editor and the front-end.
wp-includes/script-loader.php: wp_enqueue_registered_block_scripts_and_styles()

Enqueues registered block scripts and styles, depending on current rendered context (only enqueuing editor scripts while in context of the editor).
wp-admin/includes/meta-boxes.php: register_and_do_post_meta_boxes()

Registers the default post meta boxes, and runs the do_meta_boxes actions.
wp-includes/general-template.php: wp_enqueue_code_editor()

Enqueue assets needed by the code editor for the given settings.
wp-includes/class-wp-editor.php: _WP_Editors::enqueue_default_editor()

Enqueue all editor 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/widgets/class-wp-widget-media-audio.php: WP_Widget_Media_Audio::enqueue_preview_scripts()

Enqueue preview scripts.
wp-includes/widgets/class-wp-widget-media-video.php: WP_Widget_Media_Video::enqueue_preview_scripts()

Enqueue preview scripts.
wp-includes/embed.php: enqueue_embed_scripts()

Enqueue embed iframe default CSS and JS & fire do_action(‘enqueue_embed_scripts’)
wp-includes/class-wp-customize-nav-menus.php: WP_Customize_Nav_Menus::enqueue_scripts()

Enqueue scripts and styles for Customizer pane.
wp-login.php: login_header()

Output the login page header.
wp-admin/includes/class-wp-internal-pointers.php: WP_Internal_Pointers::enqueue_scripts()

Initializes the new feature pointers.
wp-admin/includes/template.php: iframe_header()

Generic Iframe header for use with Thickbox
wp-admin/includes/media.php: wp_iframe()

Adds the iframe to display content for the media upload page
wp-admin/custom-header.php: Custom_Image_Header::css_includes()

Set up the enqueue for the CSS files
wp-admin/custom-background.php: Custom_Background::admin_load()

Set up the enqueue for the CSS & JavaScript files.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::customize_preview_init()

Print JavaScript settings.
wp-includes/general-template.php: add_thickbox()

Enqueues the default ThickBox js and css.
wp-includes/general-template.php: wp_admin_css()

Enqueues or directly prints a stylesheet link to the specified CSS file.
wp-includes/functions.php: wp_auth_check_load()

Load the auth check for monitoring whether the user is still logged in.
wp-includes/class-wp-admin-bar.php: WP_Admin_Bar::initialize()
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_video_shortcode()

Builds the Video shortcode output.
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/customize/class-wp-customize-color-control.php: WP_Customize_Color_Control::enqueue()

Enqueue scripts/styles for the color picker.
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/class-wp-editor.php: _WP_Editors::enqueue_scripts()
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User Contributed Notes User Contributed Notes

  1. Skip to note 1 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 10You must log in to vote on the helpfulness of this note
    Contributed by Codex —

    Using a Hook

    Scripts and styles from a single action hook

    /**
 * Proper way to enqueue scripts and styles
 */
function wpdocs_theme_name_scripts() {
	wp_enqueue_style( 'style-name', get_stylesheet_uri() );
	wp_enqueue_script( 'script-name', get_template_directory_uri() . '/js/example.js', array(), '1.0.0', true );
}
add_action( 'wp_enqueue_scripts', 'wpdocs_theme_name_scripts' );
  2. Skip to note 2 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 9You must log in to vote on the helpfulness of this note
    Contributed by Rob W —

    For proper versioning based on the file’s last modified time, you can use something similar to:

    wp_enqueue_style('main-styles', get_template_directory_uri() . '/css/style.css', array(), filemtime(get_template_directory() . '/css/style.css'), false);

    When the style.css file is updated on the server, WP will append the appropriate timestamp.

    Note: You shouldn’t ever use time() as the 4th parameter or append it to the file, as this will break caching in almost all cases.

  3. Skip to note 3 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 5You must log in to vote on the helpfulness of this note
    Contributed by Codex —

    Load stylesheet only on a plugin’s options page:

    /**
 * This example will work at least on WordPress 2.6.3, 
 * but maybe on older versions too.
 */
add_action( 'admin_init', 'wpdocs_plugin_admin_init' );
add_action( 'admin_menu', 'wpdocs_plugin_admin_menu' );
   
/**
 * Register our stylesheet.
 */
function wpdocs_plugin_admin_init() {
	wp_register_style( 'wpdocsPluginStylesheet', plugins_url( 'stylesheet.css', __FILE__ ) );
}

/**
 * Register our plugin page and hook stylesheet loading.
 */
function wpdocs_plugin_admin_menu() {
	$page = add_submenu_page( 'edit.php', 
		__( 'Wpdocs Plugin', 'textdomain' ), 
		__( 'Wpdocs Plugin', 'textdomain' ),
		'administrator',
		__FILE__, 
		'wpdocs_plugin_manage_menu' );
  
	add_action( "admin_print_styles-{$page}", 'wpdocs_plugin_admin_styles' );
}

/**
 * Enqueue our stylesheet.
 */
function wpdocs_plugin_admin_styles() {
	wp_enqueue_style( 'wpdocsPluginStylesheet' );
}

/**
 * Output our admin page.
 */
function wpdocs_plugin_manage_menu() {
	 // ...
}

    Expand full source codeCollapse full source code

  4. Skip to note 4 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 4You must log in to vote on the helpfulness of this note
    Contributed by alucard001 —

    How to remove ver in URL?

    If you want to remove the ver parameter in URL (for example, to intentionally cache the file), you pass in null instead of false to remove that. For example:

    wp_enqueue_script('oxfam_js_cookie', 'https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.1.0/js.cookie.min.js', array(), null, true);

    By doing that, you will get:

    <script type='text/javascript' src='https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.1.0/js.cookie.min.js'></script>
  6. Skip to note 6 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 2You must log in to vote on the helpfulness of this note
    Contributed by gerardas —

    Override all stylesheets in queue

    /* adds stylesheet file to the end of the queue */
function wpdocs_override_stylesheets()
{
    $dir = plugin_dir_path(__FILE__);
    wp_enqueue_style('theme-override', $dir . '/theme-overrides.css', array(), '0.1.0', 'all');
}
add_action('wp_enqueue_scripts', 'wpdocs_override_stylesheets', PHP_INT_MAX);
  8. Skip to note 8 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 1You must log in to vote on the helpfulness of this note
    Contributed by montrealist —

    Load an IE-specific stylesheet:

    add_action( 'wp_enqueue_scripts', 'enqueue_my_styles' );
function enqueue_my_styles() {
    
    global $wp_styles;
    
    // Load the main stylesheet
    wp_enqueue_style( 'my-theme', get_stylesheet_uri() );
    
    /**
     * Load our IE-only stylesheet for all versions of IE:
     * <!--[if IE]> ... <![endif]-->
     * 
     * NOTE: It is also possible to just check and see if the $is_IE global in WordPress is set to true before 
     * calling the wp_enqueue_style() function.  If you are trying to load a stylesheet for all browsers 
     * EXCEPT for IE, then you would HAVE to check the $is_IE global since WordPress doesn't have a way to 
     * properly handle non-IE conditional comments.
     */
    wp_enqueue_style( 'my-theme-ie', get_stylesheet_directory_uri() . "/css/ie.css", array( 'my-theme' )  );
    $wp_styles->add_data( 'my-theme-ie', 'conditional', 'IE' );
}

    Expand full source codeCollapse full source code

    Found here (more code samples for version-specific IE stylesheets): https://gist.github.com/wpscholar/4947518#file-functions-php

  9. Skip to note 9 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note
    Contributed by Al —

    This is a conditional loading of css file by page template (css will be loaded on on the pages with tamplate-name.php).
    You can change the condition by another one.
    The code should be used in your theme’s function.php.
    Notice: The code works for child themes. If you want to use it in a parent theme replace get_stylesheet_directory_uri() with get_stylesheet_uri().

    $handle = 'wpdocs';
wp_register_style( $handle, get_stylesheet_directory_uri().'/relative/path/to/stylesheet.css', array(), '', true );
if ( is_page_template( 'template-name.php' ) ) {
	wp_enqueue_style( $handle );
}
  10. Skip to note 10 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note
    Contributed by pawanwp —

    Using this method you can enqueue a child theme’s style.css.

    function my_theme_enqueue_styles() {

    $parent_style = 'jobcareertheme';

    wp_enqueue_style( $parent_style, get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( 'child-style',
        get_stylesheet_directory_uri() . '/style.css',
        array( $parent_style ),
        wp_get_theme()->get('1.0.0')
    );
}
add_action( 'wp_enqueue_scripts', 'my_theme_enqueue_styles' );
  11. Skip to note 11 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note
    Contributed by hongpong —

    There are functions that can remove the version numbers after they are added appropriately. look for
    remove_query_arg
    which can remove them and
    script_loader_src
    The hook that is often used to run this. A common symptom will be version numbers missing on all attached scripts and stylesheets.

    For more info see https://stackoverflow.com/questions/36805009/wordpress-css-and-js-version-numbers-not-working

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