wp-includes/rest-api/endpoints/class-wp-rest-global-styles-revisions-controller.php:128Returns decoded JSON from post content string, or a 404 if not found.
$raw_jsonstringArray|WP_Error protected function get_decoded_global_styles_json( $raw_json ) { $decoded_json = json_decode( $raw_json, true ); if ( is_array( $decoded_json ) && isset( $decoded_json['isGlobalStylesUserThemeJSON'] ) && true === $decoded_json['isGlobalStylesUserThemeJSON'] ) { return $decoded_json; } return new WP_Error( 'rest_global_styles_not_found', __( 'Cannot find user global styles revisions.' ), array( 'status' => 404 ) ); }Introduced in 6.3.0. 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-revisions-controller.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.