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Smarty
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matija
Smarty n00b
Joined: 20 Nov 2007
Posts: 3
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 Posted: Tue Nov 20, 2007 6:43 am Post subject: register_function without function |
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hi!
i have (maybe stange) problem. my so-called "system" works with plugins. i can control plugin with turn it on/off via control panel. in plugins are predefined smarty functions, like:
| Code: | | $smarty->register_function ('call_me', 'my_function'); |
... of course, i call it in my templates with {call_me}.
and the question here is: what if i turn off this "plugin" ... then (php) function will not exists anymore, also "register_function" will disappear from "defined functions". and yes, in templates "{call_me}" will be still there.
how can i avoid "unrecognized tag" error? is there any variable that i could turn errors to off, or just this one, or is there any other solution?
in other words: i don't want smarty template error with call {foo_smth}, if foo_smth is not defined. got it?
greetings and thanks,
matija |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Wed Nov 28, 2007 9:31 pm Post subject: |
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| There is no facility for this, though you may be able to trap the error in a custom error handler if you are ambitious that way. |
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DaanK
Smarty Rookie
Joined: 02 May 2006
Posts: 5
Location: /home/daank
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| Posted: Thu Nov 29, 2007 8:41 am Post subject: |
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Might be overkill, but you could write a plugin which dynamically includes other plugins.
example
| Code: |
<?php
# $Id: $
function MyDynamicPlugins ($params, &$smarty) {
global $objMysql, $objSmarty;
/*
Place code here to fetch dynamic plugin list.
*/
return isset($plugin)?$plugin:null;
}
$objSmarty->register_function("dynamicplugin","MyDynamicPlugins");
?>
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And place something like this in your template
| Code: |
{dynamicplugin fetch="ContactPlugin" vars="vars"}
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rodneyrehm
Administrator
Joined: 30 Mar 2007
Posts: 674
Location: Germany, border to Switzerland
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| Posted: Thu Nov 29, 2007 11:48 am Post subject: |
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| boots wrote: | | There is no facility for this, though you may be able to trap the error in a custom error handler if you are ambitious that way. |
have i missed the spot where you could define a callback for handling smarty-errors, or are you talking about a global error handler? |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Thu Nov 29, 2007 5:46 pm Post subject: |
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You're eyes are fine -- I meant the php global error handler  |
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