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2809 rexy 1 
<?php
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/**
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 * Smarty Method ClearAssign
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 *
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 * Smarty::clearAssign() method
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 *
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 * @package    Smarty
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 * @subpackage PluginsInternal
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 * @author     Uwe Tews
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 */
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class Smarty_Internal_Method_ClearAssign
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{
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    /**
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     * Valid for all objects
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     *
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     * @var int
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     */
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    public $objMap = 7;
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    /**
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     * clear the given assigned template variable(s).
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     *
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     * @api  Smarty::clearAssign()
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     * @link http://www.smarty.net/docs/en/api.clear.assign.tpl
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     *
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     * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
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     * @param string|array                                            $tpl_var the template variable(s) to clear
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     *
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     * @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
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     */
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    public function clearAssign(Smarty_Internal_Data $data, $tpl_var)
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    {
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        if (is_array($tpl_var)) {
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            foreach ($tpl_var as $curr_var) {
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                unset($data->tpl_vars[ $curr_var ]);
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            }
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        } else {
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            unset($data->tpl_vars[ $tpl_var ]);
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        }
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        return $data;
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    }
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}