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appel
Smarty Rookie
Joined: 27 May 2003
Posts: 29
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 Posted: Fri Jun 20, 2003 7:05 pm Post subject: Registering a pre_filter that is a member function?? |
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How do I register a pre_filter using this technique:
| Code: | <?
class SystemTemplate extends Smarty {
function SystemTemplate() {
$this->debugging = false;
$this->security = false;
$this->caching = false;
$this->php_handling = SMARTY_PHP_PASSTHRU;
$this->register_prefilter($this->preFilter);
}
function preFilter($tpl_source) {
... do something with $tpl_source and return ...
}
}
?> |
I need to use $this->preFilter() as the prefilter function. But how do I do that?? |
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messju
Administrator
Joined: 16 Apr 2003
Posts: 3336
Location: Oldenburg, Germany
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| Posted: Fri Jun 20, 2003 8:21 pm Post subject: |
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hmm, the current cvs-version of smarty supports object-methods as callbacks for plugins, including pre-filters. you can simply do:
$smarty->register_prefilter(array(&$obj, 'preFilter')).
but cvs is quite unstable at the moment and i don't know when the next stable release (which will almost definately support the stuff above) will be.
so if you don't want to use unstable code, you have to write a wrapper function:
| Code: | function filter($tplSource, &$smarty) {
global $obj;
return $obj->preFilter($tplSource, $smarty);
}
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and register that as a filter.
HTH
messju |
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