smarty_method_load_filter.php
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smarty_method_load_filter.php
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	<?php

	/**
	* Smarty method Load_Filter
	*
	* Loads a filter plugin
	*
	* @package Smarty
	* @subpackage SmartyMethod
	* @author Uwe Tews
	*/

	/**
	* load a filter of specified type and name
	*
	* @param string $type filter type
	* @param string $name filter name
	*/
	function Smarty_Method_Load_Filter($smarty, $type, $name)
	{
	$_plugin = "smarty_{$type}filter_{$name}";
	$_filter_name = $_plugin;
	if ($smarty->loadPlugin($_plugin)) {
	if (class_exists($_plugin, false)) {
	$_plugin = array($_plugin, 'execute');
	}
	if (is_callable($_plugin)) {
	$smarty->registered_filters[$type][$_filter_name] = $_plugin;
	return;
	}
	}
	throw new Exception("{$type}filter \"{$name}\" not callable");
	}

	?>