smarty_method_get_template_vars.php
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smarty_method_get_template_vars.php
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	<?php

	/**
	* Smarty method Get_Template_Vars
	*
	* Returns a single or all template variables
	*
	* @package Smarty
	* @subpackage SmartyMethod
	* @author Uwe Tews
	*/

	/**
	* Returns a single or all template variables
	*/

	/**
	* Returns a single or all template variables
	*
	* @param string $varname variable name or null
	* @return string variable value or or array of variables
	*/
	function Smarty_Method_Get_Template_Vars($smarty, $varname = null, $_ptr = null, $search_parents = true)
	{
	if (isset($varname)) {
	$_var = $smarty->getVariable($varname, $_ptr, $search_parents);
	if (is_object($_var)) {
	return $_var->value;
	} else {
	return null;
	}
	} else {
	$_result = array();
	if ($_ptr === null) {
	$_ptr = $smarty;
	} while ($_ptr !== null) {
	foreach ($_ptr->tpl_vars AS $key => $var) {
	$_result[$key] = $var->value;
	}
	// not found, try at parent
	if ($search_parents) {
	$_ptr = $_ptr->parent;
	} else {
	$_ptr = null;
	}
	}
	if ($search_parents) {
	foreach ($smarty->global_tpl_vars AS $key => $var) {
	$_result[$key] = $var->value;
	}
	}
	return $_result;
	}
	}

	?>