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34 lines
951 B
PHP
34 lines
951 B
PHP
<?php
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/**
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* Smarty method Register_Function
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*
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* Registers a PHP function as Smarty function plugin
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*
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* @package Smarty
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* @subpackage SmartyMethod
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* @author Uwe Tews
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*/
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/**
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* Registers custom function to be used in templates
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*
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* @param object $smarty
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* @param string $function_tag the name of the template function
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* @param string $function_impl the name of the PHP function to register
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* @param boolean $cacheable if true (default) this fuction is cachable
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*/
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function register_function($smarty, $function_tag, $function_impl, $cacheable = true)
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{
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if (isset($smarty->registered_plugins[$function_tag])) {
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throw new Exception("Plugin tag \"{$function_tag}\" already registered");
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} elseif (!is_callable($function_impl)) {
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throw new Exception("Plugin \"{$function_tag}\" not callable");
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} else {
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$smarty->registered_plugins[$function_tag] =
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array('function', $function_impl, $cacheable);
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}
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}
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?>
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