libraries/util.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Util file creation
   5  *
   6  * @package PhpMyAdmin
   7  */
   8
   9 namespace PMA\Util;
  10
  11 if (! defined('PHPMYADMIN')) {
  12     exit;
  13 }
  14
  15 /**
  16  * Access to a multidimensional array by dot notation
  17  *
  18  * @param array        $array   List of values
  19  * @param string|array $path    Path to searched value
  20  * @param mixed        $default Default value
  21  *
  22  * @return mixed Searched value
  23  */
  24 function get($array, $path, $default = null)
  25 {
  26     if (is_string($path)) {
  27         $path = explode('.', $path);
  28     }
  29     $p = array_shift($path);
  30     while (isset($p)) {
  31         if (!isset($array[$p])) {
  32             return $default;
  33         }
  34         $array = $array[$p];
  35         $p = array_shift($path);
  36     }
  37     return $array;
  38 }