<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage PluginsModifier
 */

/**
 * Smarty replace modifier plugin
 * 
 * Type:     modifier<br>
 * Name:     replace<br>
 * Purpose:  simple search/replace
 * 
 * @link http://smarty.php.net/manual/en/language.modifier.replace.php replace (Smarty online manual)
 * @author Monte Ohrt <monte at ohrt dot com> 
 * @author Uwe Tews 
 * @param string $string  input string
 * @param string $search  text to search for
 * @param string $replace replacement text
 * @return string 
 */
function smarty_modifier_array_key_exists($key,$search_array )
{
   if (array_key_exists($key, $search_array)) {
    return true;
}
    
    return false;
} 

?>