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wp_is_block_theme(): boolean

Returns whether the active theme is a block-based theme or not.

Return

boolean Whether the active theme is a block-based theme or not.

Source

File: wp-includes/theme.php. View all references

function wp_is_block_theme() {
	return wp_get_theme()->is_block_theme();
}

Used By

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

Hooks inline styles in the proper place, depending on the active theme.
_add_default_theme_supports() wp-includes/theme.php

Adds default theme supports for block themes when the ‘setup_theme’ action fires.
wp_admin_bar_edit_site_menu() wp-includes/admin-bar.php

Adds the “Edit site” link to the Toolbar.
_add_plugin_file_editor_to_tools() wp-admin/menu.php

Adds the ‘Plugin File Editor’ menu item after the ‘Themes File Editor’ in Tools for block themes.
wp_enable_block_templates() wp-includes/theme-templates.php

Enables the block templates (editor mode) for themes with theme.json by default.
wp_enqueue_global_styles() wp-includes/script-loader.php

Enqueues the global styles defined via theme.json.
wp_admin_bar_customize_menu() wp-includes/admin-bar.php

Adds the “Customize” link to the Toolbar.
wp_welcome_panel() wp-admin/includes/dashboard.php

Displays a welcome panel to introduce users to WordPress.
_add_themes_utility_last() wp-admin/menu.php

Adds the ‘Theme File Editor’ menu item to the bottom of the Appearance (non-block themes) or Tools (block themes) menu.
wp_widgets_add_menu() wp-includes/functions.php

Appends the Widgets menu to the themes main menu.

Changelog

Version Description
5.9.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_is_block_theme