 |
Smarty
WARNING: All discussion is moving to https://reddit.com/r/smarty, please go there! This forum will be closing soon. |
|
| View previous topic :: View next topic |
| Author |
Message |
guido
Smarty Rookie
Joined: 02 May 2003
Posts: 9
|
 Posted: Thu Nov 06, 2003 8:59 pm Post subject: calling a variable in a variable confusion |
 |
|
I swear I've fixed this before, but right now I"m not sure how 
I have a mysql table with fields like:
"buy_amount"
"buy_items"
"hold_amount"
"hold_items"
all in a table called "sessions"
I run a query to get this data into a var $checkout_session
so I call the data into a tpl with:
$tpl->assign("session", $checkout_session);
now the problem comes because I run a section loop to loop through a "buy" section and a "hold" section
ex.
| Code: |
{section name='i' loop='2'}
{if $smarty.section.i.rownum == 1}
{assign var='whatpart' value='buy'}
{elseif $fletch.section.i.rownum == 2}
{assign var='whatpart' value='hold'}
{/if}
--- data ---
{/section}
|
so in the buy section I'd want to display ideally:
| Code: |
Amount: {$session.buy_amount} # this would show the actual amount
|
and in the hold section
| Code: |
Amount: {$session.hold_amount} # this would show the actual amount
|
However because I'm running a loop the item infront the _amount needs to be created on the fly...
i've tried:
| Code: |
$whatpart = "buy";
Amount: {"$session.`$whatpart`_amount"}
|
but this just returns:
Array.buy__amount instead of the actual value ...
is this even possible?
i've also tried | Code: | | {"`$session`.`$whatpart`_amount"} |
without sucess either.
_________________
read docs .. read 'em .. uh oh i'm dumb |
|
| Back to top |
|
guido
Smarty Rookie
Joined: 02 May 2003
Posts: 9
|
| Posted: Fri Nov 07, 2003 5:12 pm Post subject: |
|
|
as I've done before I've answered my own question 
on the tpl:
| Code: |
{ezroll front="session" middle=$whatpart back="_amount"}
|
in a new plugin:
| Code: |
function smarty_function_ezroll($params, &$smarty)
{
return $smarty->_tpl_vars[$params["front"]][$params["middle"] . $params["back"]];
}
|
this returns the correct value....
_________________
read docs .. read 'em .. uh oh i'm dumb |
|
| Back to top |
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|
