src/applications/config/json/PhabricatorConfigJSON.php

   1 <?php
   2
   3 final class PhabricatorConfigJSON extends Phobject {
   4   /**
   5    * Properly format a JSON value.
   6    *
   7    * @param wild Any value, but should be a raw value, not a string of JSON.
   8    * @return string
   9    */
  10   public static function prettyPrintJSON($value) {
  11     // If the value is an array with keys "0, 1, 2, ..." then we want to
  12     // show it as a list.
  13     // If the value is an array with other keys, we want to show it as an
  14     // object.
  15     // Otherwise, just use the default encoder.
  16
  17     $type = null;
  18     if (is_array($value)) {
  19       $list_keys = range(0, count($value) - 1);
  20       $actual_keys = array_keys($value);
  21
  22       if ($actual_keys === $list_keys) {
  23         $type = 'list';
  24       } else {
  25         $type = 'object';
  26       }
  27     }
  28
  29     switch ($type) {
  30       case 'list':
  31         $result = id(new PhutilJSON())->encodeAsList($value);
  32         break;
  33       case 'object':
  34         $result = id(new PhutilJSON())->encodeFormatted($value);
  35         break;
  36       default:
  37         $result = json_encode($value);
  38         break;
  39     }
  40
  41     // For readability, unescape forward slashes. These are normally escaped
  42     // to prevent the string "</script>" from appearing in a JSON literal,
  43     // but it's irrelevant here and makes reading paths more difficult than
  44     // necessary.
  45     $result = str_replace('\\/', '/', $result);
  46     return $result;
  47
  48   }
  49 }