1 files changed, 38 insertions, 2 deletions

diff --git a/h-source/Library/Helper/Popup.php b/h-source/Library/Helper/Popup.php
index 017e873..18bb00d 100755
--- a/h-source/Library/Helper/Popup.php
+++ b/h-source/Library/Helper/Popup.php
@@ -34,16 +34,31 @@ class Helper_Popup extends Helper_Html {
 	//the type of the popup. If type !=exclusive, than each voice selected is added to the where clause. If type=exclusive, the selection of a popup voice causes the unselection of the other voices
 	public $type = null;
 
-	public $allString = 'All';
+	public $allString = null;
 	
 	//list of popup names
 	public $popupItems = array();
+
+	//if it has to print the filter legend
+	public $printLegend = false;
+
+	//popup legend
+	public $legend = array();
+
+	public function __construct()
+	{
+		//get the generic language class
+		$this->strings = Factory_Strings::generic(Params::$language);
+		
+		$this->allString = $this->strings->gtext('All');
+	}
 	
-	public function build($url, $popupArray = null, $type = 'exclusive', $pageArg = null) {
+	public function build($url, $popupArray = null, $type = 'exclusive', $pageArg = null, $printLegend = false) {
 		$this->url = $url;
 		$this->popupArray = $popupArray;
 		$this->pageArg = $pageArg;
 		$this->type = $type;
+		$this->printLegend = $printLegend;
 		
 		foreach ($this->popupArray as $field => $popup)
 		{
@@ -70,6 +85,7 @@ class Helper_Popup extends Helper_Html {
 		}
 	}
 
+	//create the HTML of the popup
 	public function render() {
 		$returnString = null;
 		if ($this->checkViewArgs())
@@ -80,15 +96,26 @@ class Helper_Popup extends Helper_Html {
 			}
 			foreach ($this->popupArray as $field => $popup)
 			{
+				//default legend
+				$this->legend[$field] = Params::$nullQueryValue;
+				
 				if ($this->type === 'exclusive') $this->unselect($field);
 				//save the value of the current ViewArg
 				$tempArg = $this->viewArgs[$field];
+				$this->legend[$field] = $tempArg;
+				
 				$returnString .= "<ul onMouseOver='DisplayTag(this,\"block\");' onMouseOut='DisplayTag(this,\"none\");' id='menuBlock'><li class='innerItem'>".$popup->name."<ul class='innerList'>\n";
 				for ($i = 0; $i < count($popup->itemsValue); $i++)
 				{
 					$this->viewArgs[$field] = $popup->itemsValue[$i];
 					$viewStatus = Url::createUrl(array_values($this->viewArgs));
 					$returnString .=  "<li><a href='".Url::getRoot($this->url).$viewStatus."'>".$popup->itemsName[$i]."</a></li>\n";
+
+					//set the legend
+					if (strcmp($popup->itemsValue[$i],$this->legend[$field]) === 0)
+					{
+						$this->legend[$field] = $popup->itemsName[$i];
+					}
 				}
 				$this->viewArgs[$field] = Params::$nullQueryValue;
 				$viewStatus = Url::createUrl(array_values($this->viewArgs));
@@ -96,6 +123,15 @@ class Helper_Popup extends Helper_Html {
 				$returnString .= "</ul>\n</li>\n</ul>\n";
 				$this->viewArgs[$field] = $tempArg;
 			}
+			if ($this->printLegend)
+			{
+				$returnString .= "<div class='popup_legend'>\n";
+				foreach ($this->popupArray as $field => $popup)
+				{
+					$returnString .= "<div class='popup_legend_item'>".$this->legend[$field]."</div>";
+				}
+				$returnString .= "</div>\n";
+			}
 			if (count($this->popupArray)>0) {
 				$returnString .= "<script type=\"text/javascript\" src=\"http://".DOMAIN_NAME."/Public/Js/DisplayTag.js\"></script>\n";
 			}