simpleXmlObj->width)) { return " width = '" . $this->simpleXmlObj->width ."' "; } return null; } public function heightPropertyString() { if (isset($this->simpleXmlObj->height)) { return " height = '" . $this->simpleXmlObj->height ."' "; } return null; } public function titlePropertyString() { if (isset($this->simpleXmlObj->title)) { return " title = '" . $this->simpleXmlObj->title ."' "; } return null; } public function render() { $link = "getHtmlClass().$this->widthPropertyString().$this->heightPropertyString().$this->titlePropertyString()." src='".$this->simpleXmlObj->src[0]."'>"; return $this->wrapDiv($link)."\n"; } }