smarty中isset

版权声明:转载的时候提到我就行…… https://blog.csdn.net/SakuraLLj/article/details/72819666

samrty中没有isset的方法,下面为替代的写法:

{if $missing_var|default:FALSE}
NOT MISSING
{else}
MISSING
{/if}

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转载自blog.csdn.net/SakuraLLj/article/details/72819666