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File: libs/smarty/plugins/modifier.debug_print_var.php

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File: libs/smarty/plugins/modifier.debug_print_var.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 3,423 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage Debug
 */

/**
 * Smarty debug_print_var modifier plugin
 * Type: modifier<br>
 * Name: debug_print_var<br>
 * Purpose: formats variable contents for display in the console
 *
 * @author Monte Ohrt <monte at ohrt dot com>
 *
 * @param array|object $var variable to be formatted
 * @param integer $depth maximum recursion depth if $var is an array
 * @param integer $length maximum string length if $var is a string
 *
 * @return string
 */
function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
{
   
$_replace = array("\n" => '<i>\n</i>',
                     
"\r" => '<i>\r</i>',
                     
"\t" => '<i>\t</i>'
   
);

    switch (
gettype($var)) {
        case
'array' :
           
$results = '<b>Array (' . count($var) . ')</b>';
            foreach (
$var as $curr_key => $curr_val) {
               
$results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
                    .
'<b>' . strtr($curr_key, $_replace) . '</b> =&gt; '
                   
. smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
               
$depth --;
            }
            break;

        case
'object' :
           
$object_vars = get_object_vars($var);
           
$results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
            foreach (
$object_vars as $curr_key => $curr_val) {
               
$results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
                    .
'<b> -&gt;' . strtr($curr_key, $_replace) . '</b> = '
                   
. 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 = '<i>' . $results . '</i>';
            break;

        case
'integer' :
        case
'float' :
           
$results = htmlspecialchars((string) $var);
            break;

        case
'string' :
           
$results = strtr($var, $_replace);
            if (
Smarty::$_MBSTRING) {
                if (
mb_strlen($var, Smarty::$_CHARSET) > $length) {
                   
$results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
                }
            } else {
                if (isset(
$var[$length])) {
                   
$results = substr($var, 0, $length - 3) . '...';
                }
            }

           
$results = htmlspecialchars('"' . $results . '"');
            break;

        case
'unknown type' :
        default :
           
$results = strtr((string) $var, $_replace);
            if (
Smarty::$_MBSTRING) {
                if (
mb_strlen($results, Smarty::$_CHARSET) > $length) {
                   
$results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
                }
            } else {
                if (
strlen($results) > $length) {
                   
$results = substr($results, 0, $length - 3) . '...';
                }
            }

           
$results = htmlspecialchars($results);
    }

    return
$results;
}

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