File Source for modifier.debug_print

<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* Smarty debug_print_var modifier plugin
*
* Type: modifier
* Name: debug_print_var
* 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)
* @author Monte Ohrt <monte at ohrt dot com>
* @param array|object
* @param integer
* @param integer
* @return string
*/
function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
{
$_replace = array(
"\n" => '\n',
"\r" => '\r',
"\t" => '\t'
);
switch (gettype($var)) {
case 'array' :
$results = 'Array (' . count($var) . ')';
foreach ($var as $curr_key => $curr_val) {
$results .= ' ' . str_repeat(' ', $depth * 2)
. '' . strtr($curr_key, $_replace) . ' => '
. smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
$depth--;
}
break;
case 'object' :
$object_vars = get_object_vars($var);
$results = '' . get_class($var) . ' Object (' . count($object_vars) . ')';
foreach ($object_vars as $curr_key => $curr_val) {
$results .= ' ' . str_repeat(' ', $depth * 2)
. ' ->' . strtr($curr_key, $_replace) . ' = '
. smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
$depth--;
}
break;
case 'boolean' :
case 'NULL' :
case 'resource' :
if (true === $var) {
$results = 'true';
} elseif (false === $var) {
$results = 'false';
} elseif (null === $var) {
$results = 'null';
} else {
$results = htmlspecialchars((string) $var);
}
$results = '' . $results . '';
break;
case 'integer' :
case 'float' :
$results = htmlspecialchars((string) $var);
break;
case 'string' :
$results = strtr($var, $_replace);
if (strlen($var) > $length ) {
$results = substr($var, 0, $length - 3) . '...';
}
$results = htmlspecialchars('"' . $results . '"');
break;
case 'unknown type' :
default :
$results = strtr((string) $var, $_replace);
if (strlen($results) > $length ) {
$results = substr($results, 0, $length - 3) . '...';
}
$results = htmlspecialchars($results);
}
return $results;
}
/* vim: set expandtab: */
?>

Source for file modifier.debug_print_var.php