wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php:38Registers the controllers routes.
public function register_routes() { register_rest_route( $this->namespace, '/' . $this->rest_base . '/themes/(?P<stylesheet>[\/\s%\w\.\(\)\[\]\@_\-]+)/variations', array( array( 'methods' => WP_REST_Server::READABLE, 'callback' => array( $this, 'get_theme_items' ), 'permission_callback' => array( $this, 'get_theme_items_permissions_check' ), 'args' => array( 'stylesheet' => array( 'description' => __( 'The theme identifier' ), 'type' => 'string', ), ), 'allow_batch' => $this->allow_batch, ), ) ); // List themes global styles. register_rest_route( $this->namespace, // The route. sprintf( '/%s/themes/(?P<stylesheet>%s)', $this->rest_base, /* * Matches theme's directory: `/themes/<subdirectory>/<theme>/` or `/themes/<theme>/`. * Excludes invalid directory name characters: `/:<>*?"|`. */ '[^\/:<>\*\?"\|]+(?:\/[^\/:<>\*\?"\|]+)?' ), array( array( 'methods' => WP_REST_Server::READABLE, 'callback' => array( $this, 'get_theme_item' ), 'permission_callback' => array( $this, 'get_theme_item_permissions_check' ), 'args' => array( 'stylesheet' => array( 'description' => __( 'The theme identifier' ), 'type' => 'string', 'sanitize_callback' => array( $this, '_sanitize_global_styles_callback' ), ), ), 'allow_batch' => $this->allow_batch, ), ) ); // Lists/updates a single global style variation based on the given id. register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<id>[\/\d+]+)', array( array( 'methods' => WP_REST_Server::READABLE, 'callback' => array( $this, 'get_item' ), 'permission_callback' => array( $this, 'get_item_permissions_check' ), 'args' => array( 'id' => array( 'description' => __( 'ID of global styles config.' ), 'type' => 'integer', ), ), ), array( 'methods' => WP_REST_Server::EDITABLE, 'callback' => array( $this, 'update_item' ), 'permission_callback' => array( $this, 'update_item_permissions_check' ), 'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ), ), 'schema' => array( $this, 'get_public_item_schema' ), 'allow_batch' => $this->allow_batch, ) ); }Introduced in 5.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.