Obtiene un array bien construido y dibuja un formulario

class.formbuilder.php

<?php

class FormBuilder {
  private $forminstace;
	public $method;
	public $action;
	public $smtext;
	public function FormBuilder($form){
		$this->forminstance = $form;
	}

	public function renderAddForm(){
		$form = $this->forminstance->fields['form'];
		if($this->action!="" && $this->method!="" && $this->smtext!=""){
			print "<form method=\"".$this->method."\" action=\"".$this->action."\" class='form-horizontal'>";
			foreach( $form as $k=>$v){
				if($v["action"]["add"]==true){
					print '<div class="control-group">';
					print '<label class="control-label" for="inputEmail">'.$v['label'].'</label>';
					print '<div class="controls">';
					print "<input type=\"".$v['type']."\" name=\"".$k."\" style='border-radius : 0px ; padding : 8px; height : 30px ;'>";
					print '</div>';
					print "</div>";
				}
			}
			print '<div class="controls">';
			print "<input class='btn btn-inverse' type='submit' value=\"".$this->smtext."\" >";
			print "</div>";
			print "</form>";
		}

	}
	
}


?>