net.php.smarty/plugins/function.eval.php

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


/**
 * Smarty {eval} function plugin
 *
 * Type:     function<br>
 * Name:     eval<br>
 * Purpose:  evaluate a template variable as a template<br>
 * @link http://smarty.php.net/manual/en/language.function.eval.php {eval}
 *       (Smarty online manual)
 * @param array
 * @param Smarty
 */
function smarty_function_eval($params, &$smarty)
{

    if (!isset($params['var'])) {
        $smarty->trigger_error("eval: missing 'var' parameter");
        return;
    }

    if($params['var'] == '') {
        return;
    }

    $smarty->_compile_source('evaluated template', $params['var'], $_var_compiled);

    ob_start();
    $smarty->_eval('?>' . $_var_compiled);
    $_contents = ob_get_contents();
    ob_end_clean();

    if (!empty($params['assign'])) {
        $smarty->assign($params['assign'], $_contents);
    } else {
        return $_contents;
    }
}

/* vim: set expandtab: */

?>
1	cvsjoko	1.1	<?php
2	joko	1.2	/**
3			* Smarty plugin
4			* @package Smarty
5			* @subpackage plugins
6			*/
7
8	cvsjoko	1.1
9	joko	1.2	/**
10			* Smarty {eval} function plugin
11			*
12			* Type: function<br>
13			* Name: eval<br>
14			* Purpose: evaluate a template variable as a template<br>
15			* @link http://smarty.php.net/manual/en/language.function.eval.php {eval}
16			* (Smarty online manual)
17			* @param array
18			* @param Smarty
19	cvsjoko	1.1	*/
20	joko	1.2	function smarty_function_eval($params, &$smarty)
21	cvsjoko	1.1	{
22
23	joko	1.2	if (!isset($params['var'])) {
24			$smarty->trigger_error("eval: missing 'var' parameter");
25			return;
26			}
27
28			if($params['var'] == '') {
29	cvsjoko	1.1	return;
30			}
31	joko	1.2
32			$smarty->_compile_source('evaluated template', $params['var'], $_var_compiled);
33
34			ob_start();
35			$smarty->_eval('?>' . $_var_compiled);
36			$_contents = ob_get_contents();
37			ob_end_clean();
38
39			if (!empty($params['assign'])) {
40			$smarty->assign($params['assign'], $_contents);
41	cvsjoko	1.1	} else {
42	joko	1.2	return $_contents;
43	cvsjoko	1.1	}
44			}
45
46			/* vim: set expandtab: */
47
48			?>
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