code: public function renderSubmit($tags){
  		$template='<BUTTON ';
  		$value=$tags['value'];
  		unset($tags['value']);
  
  		foreach($tags as $kTag=>$tag){
  			if($tag!='')
  				$template.=$kTag.'="'.$tag.'" ';
  		}
  
  		$template.=' >'.$value.'</BUTTON>';
  
  		return $template;
  
  	}
docs: {@inheritdoc}