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gerard
Smarty Regular
Joined: 18 Apr 2003
Posts: 84
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 Posted: Fri Jan 02, 2004 10:13 pm Post subject: register_object in plugin |
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I'm trying to write a plugin that will create and register an object.
| Code: | function smarty_function_get_object($params, &$smarty) {
extract($params);
if (empty($var)) {
$smarty->trigger_error("assign: missing 'var' parameter");
return;
}
if (empty($file)) {
$smarty->trigger_error("assign: missing 'file' parameter");
return;
}
if (empty($class)) {
$smarty->trigger_error("assign: missing 'class' parameter");
return;
}
include_once($file);
$obj = new $class;
$smarty->assign_by_ref($var, $obj);
$smarty->register_object($var, $obj);
} |
| Code: | {get_object var="otest" class="test" file="class.test.php"}
{$otest->print_test()}
{otest->print_test}
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The "{$otest->print_test()}" in the template works, but "{otest->print_test}" gives an "Fatal error: Smarty error: registered 'otest' is not an object in Smarty.class.php on line 2654" error. Any idea what the problem is? Variable scope in functions perhaps? I tried making the object global in the plugin function. Is this sort of function even possible with register_object? |
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messju
Administrator
Joined: 16 Apr 2003
Posts: 3336
Location: Oldenburg, Germany
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| Posted: Sat Jan 03, 2004 12:01 am Post subject: |
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| i think what you try is not possible because the object has to be registered at the time the template is compiled. that basically means it has to be registered before you call $smarty->fetch() or $smarty->display() . |
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gerard
Smarty Regular
Joined: 18 Apr 2003
Posts: 84
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| Posted: Sat Jan 03, 2004 1:55 am Post subject: |
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| Ah, would've have been a while before I figured that out. Is there any way to hack around it? Or, just so both object syntaxes will work in templates? |
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