{if isset($SingData[$vo.name]) && !empty($SingData[$vo.name])} {if is_array($SingData[$vo.name])} {volist name="SingData[$vo.name]" id="tagName"} {if $tagName} {$tagName} {/if} {/volist} {elseif is_string($SingData[$vo.name])} {php}$tagArray = explode(',', $SingData[$vo.name]);{/php} {volist name="tagArray" id="tagName"} {if $tagName} {$tagName} {/if} {/volist} {/if} {/if}