* @copyright 2001-2007 The PHP Group * @license http://www.php.net/license/3_01.txt PHP License 3.01 * @version CVS: $Id: Renderer.php,v 1.5 2007/05/18 20:54:33 avb Exp $ * @link http://pear.php.net/package/HTML_Menu */ /** * Abstract base class for HTML_Menu renderers * * @category HTML * @package HTML_Menu * @author Alexey Borzov * @version Release: 2.1.4 * @abstract */ class HTML_Menu_Renderer { /** * Type of the menu being rendered * @var string * @access private */ var $_menuType; /** * Sets the type of the menu being rendered. * * This method will throw an error if the renderer is not designed * to render a specific menu type. * * @access public * @param string menu type * @throws PEAR_Error */ function setMenuType($menuType) { $this->_menuType = $menuType; } /** * Finish the menu * * @access public * @param int current depth in the tree structure * @abstract */ function finishMenu($level) { } /** * Finish the tree level (for types 'tree' and 'sitemap') * * @access public * @param int current depth in the tree structure * @abstract */ function finishLevel($level) { } /** * Finish the row in the menu * * @access public * @param int current depth in the tree structure * @abstract */ function finishRow($level) { } /** * Renders the element of the menu * * @access public * @param array Element being rendered * @param int Current depth in the tree structure * @param int Type of the element (one of HTML_MENU_ENTRY_* constants) * @abstract */ function renderEntry($node, $level, $type) { } } ?>