WP_REST_Themes_Controller::check_read_active_theme_permission(): true|WP_Error

Source

protected function check_read_active_theme_permission() {
	if ( current_user_can( 'edit_posts' ) ) {
		return true;
	}

	foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
		if ( current_user_can( $post_type->cap->edit_posts ) ) {
			return true;
		}
	}

	return new WP_Error(
		'rest_cannot_view_active_theme',
		__( 'Sorry, you are not allowed to view the active theme.' ),
		array( 'status' => rest_authorization_required_code() )
	);
}

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