array', 'readonly' => true, 'context' => array( 'view', 'edit', 'embed' ), ), 'post_types' => array( 'description' => __( 'An array of post types that the pattern is restricted to be used with.' ), 'type' => 'array', 'readonly' => true, 'context' => array( 'view', 'edit', 'embed' ), ), 'template_types' => array( 'description' => __( 'An array of template types where the pattern fits.' ), 'type' => 'array', 'readonly' => true, 'context' => array( 'view', 'edit', 'embed' ), ), 'source' => array( 'description' => __( 'Where the pattern comes from e.g. core' ), 'type' => 'string', 'readonly' => true, 'context' => array( 'view', 'edit', 'embed' ), 'enum' => array( 'core', 'plugin', 'theme', 'pattern-directory/core', 'pattern-directory/theme', 'pattern-directory/featured', ), ), ), ); $this->schema = $schema; return $this->add_additional_fields_schema( $this->schema ); } } running – Nos Dushi Bida