5 bug fixed

Author: jcheron

Ajax/common/html/traits/NavElementTrait.php

@@ -2,7 +2,15 @@
 namespace Ajax\common\html\traits;
 use Ajax\JsUtils;
 
+/**
+ * @author jc
+ * @property string $identifier
+ * @property string $root
+ * @property string $attr
+ */
 trait NavElementTrait{
+
+	abstract public function contentAsString();
 	/**
 	 * Generate the jquery script to set the elements to the HtmlNavElement
 	 * @param JsUtils $jsUtils

Ajax/semantic/widgets/base/InstanceViewer.php

@@ -272,7 +272,8 @@ public function getCaption($index){
 	public function getCaptions(){
 		if(isset($this->captions)){
 			$captions= \array_values($this->captions);
-			for($i=\sizeof($captions);$i<$this->count();$i++){
+			$captionsSize=\sizeof($captions);
+			for($i=$captionsSize;$i<$this->count();$i++){
 				$captions[]="";
 			}
 		}else{