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Editorial Team
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Asked: 2026-05-16T05:41:33+00:00

i am getting errors if smarty variable is undefined. Here is the code: <

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i am getting errors if smarty variable is undefined.

Here is the code:

< input type="text" value="{$data.allKeywords} id='keyId' />

I am getting the error: Undefined index: allKeywords.

I know the variable – $data.allKeywords is undefined but should it not ignore it if a variable is undefined?

Is there a way to check if it is undefined in smarty template files only ?

Thanks.

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1 Answer

  1. Editorial Team

    You can wrap it in a Smarty if statement

    <input type="text" value="{if $data.allKeywords}{$data.allKeywords}{/if} "id='keyId' />
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