Source for file NodeView.php

<?
/**
 * @package tree-node
 * @filesource
 * @see HTML_TREE_NODE_VIEW_PATH.'/NodeView.php'
 * @copyright (c) http://Finn-Rasmussen.com
 * @license http://Finn-Rasmussen.com/license/ myPHP License conditions
 * @author http://Finn-Rasmussen.com
 * @version 1.9
 * @since 21-oct-2005
 */
 
/**
 * The required files
 */
require_once(HTML_PATH.'/Html.php');
require_once(HTML_BASE_UTIL_PATH.'/Link.php');
require_once(HTML_BASE_UTIL_PATH.'/Images.php');
if (defined('HTML_LANGUAGE_UTIL_PATH')) {
    require_once(HTML_LANGUAGE_UTIL_PATH.'/Translate.php');
}
 
/**
 * The NodeView class reflects a node with a link and an image
 * <code>
 * Usage:
 *   $nodeview = new NodeView($text,$href,$image,$level);
 *   print $nodeview->getHtml();
 * Or
 *   NodeView::display($text,$href,$image,$level);
 * </code>
 * @package tree-node
 */
 
class NodeView extends Html {
    /**
     * @var String $text The text for the node link
     */
    var $text = '';
 
    /**
     * @var String $href The href for the node link
     */
    var $href = '';
 
    /**
     * @var String $image The name for the node image
     */
    var $image = '';
 
    /**
     * @var int $level The level for the node
     */
    var $level = '';
 
    /**
     * Constructor
     * @param String $text  The text for the node link
     * @param String $href  The href for the node link
     * @param String $image The name for the node image
     * @param int    $level The level for the node
     */
    function NodeView($text='',$href='',$image='',$level=0) {
        $this->Html();
        if (defined('HTML_LANGUAGE_UTIL_PATH')) {
            $this->text = '&nbsp;'.ucfirst(Translate::get($text));
        } else {
            $this->text = '&nbsp;'.ucfirst($text);
        }
        $this->href  = $href;
        $this->image = $image;
        $this->level = $level;
    }
 
    /**
     * Get the html for the node
     * @return String The html
     */
    function getHtml() {
        $html = '';
        for ($i=1;$i<$this->level;$i++) {
            $html .= "&nbsp;".($i>1?'.':'');
            $html .= "&nbsp;&nbsp;";
        }
        $link = new Link($this->text,$this->href);
        $link->add(new Images($this->image));
        $html .= $link->getHtml()."<br />\r\n";
        return $html;
    }
 
    /**
     * Display html
     <code>
     * Usage:
     *    NodeView::display($text,$href,$image,$level);
     * </code>
     * @static
     * @param String $text  The text for the node link
     * @param String $href  The href for the node link
     * @param String $image The name for the node image
     * @param int    $level The level for the node
     */
    function display($text='',$href='',$image='',$level=0) {
        $html = new NodeView($text,$href,$image,$level);
        $html->addHtml();
    }
}
?>