Viewing file:  modifier.debug_print_var.php (1.8 KB) -rw-rw-rw-
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<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* Smarty debug_print_var modifier plugin
*
* Type: modifier<br>
* Name: debug_print_var<br>
* Purpose: formats variable contents for display in the console
* @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
* debug_print_var (Smarty online manual)
* @param array|object
* @param integer
* @param integer
* @return string
*/
function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
{
$_replace = array("\n"=>'<i>\n</i>', "\r"=>'<i>\r</i>', "\t"=>'<i>\t</i>');
if (is_array($var)) {
$results = "<b>Array (".count($var).")</b>";
foreach ($var as $curr_key => $curr_val) {
$return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
$results .= "<br>".str_repeat(' ', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> => $return";
}
return $results;
} else if (is_object($var)) {
$object_vars = get_object_vars($var);
$results = "<b>".get_class($var)." Object (".count($object_vars).")</b>";
foreach ($object_vars as $curr_key => $curr_val) {
$return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
$results .= "<br>".str_repeat(' ', $depth*2)."<b>$curr_key</b> => $return";
}
return $results;
} else {
if (empty($var) && $var != "0") {
return '<i>empty</i>';
}
if (strlen($var) > $length ) {
$results = substr($var, 0, $length-3).'...';
} else {
$results = $var;
}
$results = htmlspecialchars($results);
$results = strtr($results, $_replace);
return $results;
}
}
/* vim: set expandtab: */
?>
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