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 namespace PMA\Util;
   9
  10 if (! defined('PHPMYADMIN')) {
  11     exit;
  12 }
  13
  14 /**
  15  * Access to a multidimensional array by dot notation
  16  *
  17  * @param array        $array   List of values
  18  * @param string|array $path    Path to searched value
  19  * @param mixed        $default Default value
  20  *
  21  * @return mixed Searched value
  22  */
  23 function get($array, $path, $default = null)
  24 {
  25     if (is_string($path)) {
  26         $path = explode('.', $path);
  27     }
  28     $p = array_shift($path);
  29     while (isset($p)) {
  30         if (!isset($array[$p])) {
  31             return $default;
  32         }
  33         $array = $array[$p];
  34         $p = array_shift($path);
  35     }
  36     return $array;
  37 }