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{if $a == $b->c } don't work

 
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stingtao
Smarty Rookie


Joined: 15 Jan 2006
Posts: 5
PostPosted: Sun Jan 15, 2006 4:35 pm    Post subject: {if $a == $b->c } don't work Reply with quote
I don't know why the following wouldn't work. Is it that you can't have two variables in on if-statement or object can't be used?

Code:

{section name=reply_status loop=$joinedstatus}
{if $invitation == $joinedstatus[reply_status]->invitation}
do_something
{/if}
{/section}


Last edited by stingtao on Wed May 05, 2010 10:47 pm; edited 1 time in total
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stingtao
Smarty Rookie


Joined: 15 Jan 2006
Posts: 5
PostPosted: Sun Jan 15, 2006 5:03 pm    Post subject: a sample code: please tell me why. Help needed! Reply with quote
Code:

{assign var="temp" value=$joinedstatus[reply_status]->invitation}
<br>joined status => {$temp}
<br>check_secret => {$invitation}
<br>compare =>

{if $temp eq $invitation}
<br>SHOW means "{$temp}" equal "{$invitation}"
{/if}


the above code generate the following result:
Quote:

joined status => ysoyzdhw6f
check_secret => 0
compare =>
SHOW means "ysoyzdhw6f" equal "0"


HELP!!

Last edited by stingtao on Wed May 05, 2010 10:47 pm; edited 1 time in total
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boots
Administrator


Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
PostPosted: Sun Jan 15, 2006 10:00 pm    Post subject: Reply with quote
Actually, that is expected. PHP is loosely typed so when you try to compare a string to an integer, it coerces the string to an int which in this case results in it being equal to 0. What you probaly want is to use the === operator.

see: http://php.net/manual/en/language.types.type-juggling.php
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stingtao
Smarty Rookie


Joined: 15 Jan 2006
Posts: 5
PostPosted: Mon Jan 16, 2006 2:43 am    Post subject: Thanks Reply with quote
You are good!
Ya. That's expected as you said.
I modified it and it worked. Thank You!
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