DedeCMS提示＂Call to a member function GetInnerText()＂解决办法

	$innerTmp = $arcTag->GetInnerText();

	$innerTmp = ($arcTag=="") ? trim($arcTag) : trim($arcTag->GetInnerText());

	if($arcTag==""){	    $innerTmp = trim($arcTag);	}	else{	    $innerTmp = trim($arcTag->GetInnerText());	}