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

Enqueue a CSS stylesheet.

Contents

Description

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

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See also

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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: ''

$deps string[] Optional
An array of registered stylesheet handles this stylesheet depends on.

Default: 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: false

$media string Optional
The media for which this stylesheet has been defined.
Default 'all'. Accepts media types like 'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'.

Default: 'all'

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More Information

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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

  • 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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Source

File: wp-includes/functions.wp-styles.php. View all references 

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

	$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_styles() wp-includes/functions.wp-styles.php

Initialize $wp_styles if it has not been set.

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Used By

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

Loads classic theme styles on classic themes in the frontend.
wp_enqueue_stored_styles() wp-includes/script-loader.php

Fetches, processes and compiles stored core styles, then combines and renders them to the page.
_wp_theme_json_webfonts_handler() wp-includes/script-loader.php

Runs the theme.json webfonts handler.
wp_enqueue_global_styles_css_custom_properties() wp-includes/script-loader.php

Function that enqueues the CSS Custom Properties coming from theme.json.
wp_enqueue_block_style() wp-includes/script-loader.php

Enqueues a stylesheet for a specific block.
wp_enqueue_editor_format_library_assets() wp-includes/script-loader.php

Enqueues the assets required for the format library within the block editor.
wp_enqueue_global_styles() wp-includes/script-loader.php

Enqueues the global styles defined via theme.json.
WP_Block::render() wp-includes/class-wp-block.php

Generates the render output for the block.
wp_enqueue_editor_block_directory_assets() wp-includes/script-loader.php

Enqueues the assets required for the block directory within the block editor.
enqueue_block_styles_assets() wp-includes/script-loader.php

Function responsible for enqueuing the styles required for block styles functionality on the editor and on the frontend.
wp_common_block_scripts_and_styles() wp-includes/script-loader.php

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

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

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

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

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

Loads the required media files for the media manager and scripts for media widgets.
WP_Widget_Media_Audio::enqueue_preview_scripts() wp-includes/widgets/class-wp-widget-media-audio.php

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

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

Enqueues embed iframe default CSS and JS.
WP_Customize_Nav_Menus::enqueue_scripts() wp-includes/class-wp-customize-nav-menus.php

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

Output the login page header.
wp_dashboard_setup() wp-admin/includes/dashboard.php

Registers dashboard widgets.
WP_Internal_Pointers::enqueue_scripts() wp-admin/includes/class-wp-internal-pointers.php

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

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

Outputs the iframe to display the media upload page.
Custom_Image_Header::css_includes() wp-admin/includes/class-custom-image-header.php

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

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

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

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

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

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

Initializes the admin bar.
wp_enqueue_media() wp-includes/media.php

Enqueues all scripts, styles, settings, and templates necessary to use all media JS APIs.
wp_video_shortcode() wp-includes/media.php

Builds the Video shortcode output.
wp_playlist_scripts() wp-includes/media.php

Outputs and enqueues default scripts and styles for playlists.
wp_audio_shortcode() wp-includes/media.php

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

Enqueue scripts/styles for the color picker.
WP_Customize_Widgets::enqueue_scripts() wp-includes/class-wp-customize-widgets.php

Enqueues scripts and styles for Customizer panel and export data to JavaScript.
_WP_Editors::enqueue_scripts() wp-includes/class-wp-editor.php
Show 34 more used by Hide more used by

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Changelog

Changelog
Version Description
2.6.0 Introduced.

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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: 21You 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.

  2. Skip to note 2 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 17You 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' );
  3. Skip to note 3 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 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() {
	 // ...
}
  4. Skip to note 4 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 6You 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_url(__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);
  5. Skip to note 5 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 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>
  7. Skip to note 7 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 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' );
  8. Skip to note 8 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 crstauf —

    Note that Google Fonts has changed their URLs, so when embedding multiple font families only one will be loaded. The change is “fundamentally incompatible with how the rest of the world uses query variables and thus PHP itself”.

    The fix is to set null on the $version parameter, which prevents the URL from being parsed and the additional font families lost.

    Trac ticket: https://core.trac.wordpress.org/ticket/49742

  9. Skip to note 9 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 alordiel —

    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 );
}
  11. Skip to note 11 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 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

  12. Skip to note 12 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' );
}

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

  14. Skip to note 14 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 Peter Hardy-vanDoorn —

    When enqueueing your theme stylesheet, use wp_get_theme()->get( 'Version' ) to get the latest version number from your style.css file. Great for cache busting when you make changes to your styles.

    eg:

    wp_enqueue_style( 'my=theme', get_template_directory_uri() . '/style.css', array(), wp_get_theme()->get( 'Version' ), 'all' );

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