add_theme_support( 'editor-styles' );
			add_editor_style( 'style-editor.css' );
		}
		// add excerpt to page to avoid showing shortode on search page.
		add_post_type_support( 'page', 'excerpt' );

		// global variables to avoid duplicate queries.
		global $jnews_get_all_custom_archive_template;
		$jnews_get_all_custom_archive_template = jnews_get_all_custom_archive_template();
	}

	/**
	 * Clear cached demo list after JNews theme update.
	 *
	 * @param \WP_Upgrader $upgrader   Upgrader instance.
	 * @param array        $hook_extra Array of bulk item update data.
	 *
	 * @return void
	 */
	public function clear_demo_list_transient_after_theme_update( $upgrader, $hook_extra ) {
		if ( empty( $hook_extra['type'] ) || 'theme' !== $hook_extra['type'] ) {
			return;
		}

		delete_transient( 'jnews_demo_list' );
	}
}