Re: Re: how the get the length of array from smarty

Sure there is:


{if $array|@count > 0}

the @count will return the length of the array



Sincerely,

A.J. Brown
BitNotion Technologies
[email protected]

----- Original Message ----- 
From: "Anton Kovalenko" <[email protected]>
To: <[email protected]>; "James Mao" <[email protected]>
Cc: <[email protected]>
Sent: Thursday, September 29, 2005 8:35 AM
Subject: [SMARTY-DEV] Re: how the get the length of array from smarty


> There's no straight way to findout array legnth.
> 1. You may use Smarty's ability to execute php code inside templates
> 2. You can create an object of a class which has method, calculating
> count($a) and returning the result
> 
> And about null?
> I think {if $a == null} should work.
> 
> James Mao wrote:
>> hi,
>> 
>> i have an array in the template file $users, how can i determin the
>> length of this array, so that if the length is zero i can output some
>> desc strings.
>> And another question is how can i determine if the variable is NULL?
>> 
>> Thanks,
>> James
> 
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