wp_get_theme( string $stylesheet = '', string $theme_root = '' )

Gets a WP_Theme object for a theme.

Contents

Parameters

$stylesheet

(string) (Optional) Directory name for the theme. Defaults to current theme.

Default value: ''

$theme_root

(string) (Optional) Absolute path of the theme root to look in. If not specified, get_raw_theme_root() is used to calculate the theme root for the $stylesheet provided (or current theme).

Default value: ''

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Return

(WP_Theme) Theme object. Be sure to check the object's exists() method if you need to confirm the theme's existence.

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Source

File: wp-includes/theme.php 

function wp_get_theme( $stylesheet = '', $theme_root = '' ) {
	global $wp_theme_directories;

	if ( empty( $stylesheet ) ) {
		$stylesheet = get_stylesheet();
	}

	if ( empty( $theme_root ) ) {
		$theme_root = get_raw_theme_root( $stylesheet );
		if ( false === $theme_root ) {
			$theme_root = WP_CONTENT_DIR . '/themes';
		} elseif ( ! in_array( $theme_root, (array) $wp_theme_directories, true ) ) {
			$theme_root = WP_CONTENT_DIR . $theme_root;
		}
	}

	return new WP_Theme( $stylesheet, $theme_root );
}

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Used By

Used By
Used By Description
wp-includes/class-wp-theme-json-resolver.php: WP_Theme_JSON_Resolver::get_user_data_from_wp_global_styles()

Returns the custom post type that contains the user’s origin config for the current theme or a void array if none are found.
wp-includes/class-wp-theme-json-resolver.php: WP_Theme_JSON_Resolver::get_user_data()

Returns the user’s origin config.
wp-includes/class-wp-theme-json-resolver.php: WP_Theme_JSON_Resolver::get_user_global_styles_post_id()

Returns the ID of the custom post type that stores user data.
wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php: WP_REST_Global_Styles_Controller::get_theme_item()

Returns the given theme global styles config.
wp-includes/theme.php: wp_is_block_theme()

Returns whether the current theme is a block-based theme or not.
wp-includes/theme-templates.php: wp_set_unique_slug_on_create_template_part()

Sets a custom slug when creating auto-draft template parts.
wp-includes/block-template-utils.php: get_block_file_template()

Retrieves a single unified template object using its id.
wp-includes/block-template-utils.php: _inject_theme_attribute_in_block_template_content()

Parses wp_template content and injects the current theme’s stylesheet as a theme attribute into each wp_template_part
wp-includes/block-template-utils.php: _build_block_template_result_from_file()

Build a unified template object based on a theme file.
wp-includes/block-template-utils.php: _build_block_template_result_from_post()

Build a unified template object based a post Object.
wp-includes/class-wp-theme-json-resolver.php: WP_Theme_JSON_Resolver::get_theme_data()

Returns the theme’s data.
wp-includes/rest-api/endpoints/class-wp-rest-templates-controller.php: WP_REST_Templates_Controller::prepare_item_for_database()

Prepares a single template for create or update.
wp-includes/theme-templates.php: wp_filter_wp_template_unique_post_slug()

Generates a unique slug for templates.
wp-includes/block-template.php: resolve_block_template()

Return the correct ‘wp_template’ to render for the request template type.
wp-includes/block-template-utils.php: get_block_templates()

Retrieves a list of unified template objects based on a query.
wp-includes/rest-api/class-wp-rest-server.php: WP_REST_Server::add_active_theme_link_to_index()

Adds a link to the active theme for users who have proper permissions.
wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php: WP_REST_Themes_Controller::get_item_permissions_check()

Checks if a given request has access to read the theme.
wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php: WP_REST_Themes_Controller::get_item()

Retrieves a single theme.
wp-includes/theme.php: validate_theme_requirements()

Validates the theme requirements for WordPress version and PHP version.
wp-includes/class-wp-recovery-mode-email-service.php: WP_Recovery_Mode_Email_Service::get_debug()

Return debug information in an easy to manipulate format.
wp-includes/class-wp-recovery-mode-email-service.php: WP_Recovery_Mode_Email_Service::get_cause()

Gets the description indicating the possible cause for the error.
wp-admin/includes/class-wp-debug-data.php: WP_Debug_Data::debug_data()

Static function for generating site debug data when required.
wp-admin/includes/class-wp-site-health.php: WP_Site_Health::get_test_theme_version()

Test if themes are outdated, or unnecessary.
wp-admin/includes/schema.php: populate_network_meta()

Creates WordPress network meta and sets the default values.
wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php: WP_REST_Themes_Controller::get_items()

Retrieves a collection of themes.
wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php: WP_REST_Themes_Controller::prepare_item_for_response()

Prepares a single theme output for response.
wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::check_template()

Check whether the template is valid for the given post.
wp-admin/includes/file.php: wp_edit_theme_plugin_file()

Attempts to edit a file for a theme or plugin.
wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::handle_template()

Sets the template for a post.
wp-admin/includes/ajax-actions.php: wp_ajax_install_theme()

Ajax handler for installing a theme.
wp-admin/includes/ajax-actions.php: wp_ajax_update_theme()

Ajax handler for updating a theme.
wp-admin/includes/ajax-actions.php: wp_ajax_delete_theme()

Ajax handler for deleting a theme.
wp-includes/class-wp-theme.php: WP_Theme::get_core_default_theme()

Determines the latest WordPress default theme that is installed.
wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::update()

Update an item, if appropriate.
wp-admin/includes/class-language-pack-upgrader.php: Language_Pack_Upgrader::get_name_for_update()

Get the name of an item being updated.
wp-admin/includes/class-theme-upgrader.php: Theme_Upgrader::theme_info()

Get the WP_Theme object for a theme.
wp-admin/includes/theme.php: wp_prepare_themes_for_js()

Prepare themes for JavaScript.
wp-admin/includes/theme.php: get_page_templates()

Gets the page templates available in this theme.
wp-admin/includes/deprecated.php: current_theme_info()

Retrieves information on the current active theme.
wp-admin/includes/class-wp-theme-install-list-table.php: WP_Theme_Install_List_Table::_get_theme_status()

Check to see if the theme is already installed.
wp-admin/includes/schema.php: populate_options()

Create WordPress options and set the default values.
wp-admin/includes/update.php: update_right_now_message()

Displays WordPress version and active theme in the ‘At a Glance’ dashboard widget.
wp-admin/includes/update.php: get_theme_updates()
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::theme()

Get the theme being customized.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::__construct()

Constructor.
wp-includes/theme.php: check_theme_switched()

Checks if a theme has been changed and runs ‘after_switch_theme’ hook on the next WP load.
wp-includes/theme.php: remove_theme_mods()

Removes theme modifications option for current theme.
wp-includes/theme.php: switch_theme()

Switches the theme.
wp-includes/theme.php: validate_current_theme()

Checks that the current theme has ‘index.php’ and ‘style.css’ files.
wp-includes/theme.php: get_theme_mods()

Retrieves all theme modifications.
wp-includes/deprecated.php: get_current_theme()

Retrieve current theme name.
wp-includes/post.php: wp_insert_post()

Insert or update a post.
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Changelog

Changelog
Version Description
3.4.0 Introduced.

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User Contributed Notes

  2. Skip to note 2 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 3You must log in to vote on the helpfulness of this note
    Contributed by tazotodua —

    Result:

    object(WP_Theme)[916]
  public 'update' => boolean false
  private 'theme_root' => string 'home/path/wp-content/themes' (length=77)
  private 'headers' => 
    array (size=11)
      'Name' => string 'mytheme' (length=7)
      'ThemeURI' => string 'http://example.com/' (length=22)
      'Description' => string 'Description' (length=11)
      'Author' => string 'Something Here' (length=14)
      'AuthorURI' => string 'http://example.com/' (length=22)
      'Version' => string '1.0.0' (length=5)
      'Template' => string '' (length=0)
      'Status' => string '' (length=0)
      'Tags' => string 'custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready' (length=98)
      'TextDomain' => string 'mytheme' (length=7)
      'DomainPath' => string '' (length=0)
  private 'headers_sanitized' => null
  private 'name_translated' => null
  private 'errors' => null
  private 'stylesheet' => string 'mytheme' (length=7)
  private 'template' => string 'mytheme' (length=7)
  private 'parent' => null
  private 'theme_root_uri' => null
  private 'textdomain_loaded' => null
  private 'cache_hash' => string 'ca9dd01f01f2a5cb4616a776eff52690' (length=32)

    Expand full source codeCollapse full source code

  5. Skip to note 5 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 vebbmaster —

    Switch a specific theme on all sites in a multisite installation

    <?php
function wpdocs_switch_all_multisite_themes() {
    foreach ( get_sites() as $site ) {
        switch_to_blog( $site->blog_id );
	$blog_theme = wp_get_theme();
	if ( 'twentyeleven' === $blog_theme ) {
            switch_theme( 'twentytwenty' );
            restore_current_blog();
	}
    }
}

wpdocs_switch_all_multisite_themes();
?>

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  6. Skip to note 6 content
    You must log in to vote on the helpfulness of this noteVote results for this note: -3You must log in to vote on the helpfulness of this note
    Contributed by Codex —

    Display the current theme’s version

    $my_theme = wp_get_theme();
printf( "%1$s is version %2$s",
	$my_theme->get( 'Name' ),
	$my_theme->get( 'Version' )
);

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