src/applications/settings/setting/PhabricatorOptionGroupSetting.php

   1 <?php
   2
   3 abstract class PhabricatorOptionGroupSetting
   4   extends PhabricatorSetting {
   5
   6   abstract protected function getSelectOptionGroups();
   7
   8   final protected function getSelectOptionMap() {
   9     $groups = $this->getSelectOptionGroups();
  10
  11     $map = array();
  12     foreach ($groups as $group) {
  13       $map += $group['options'];
  14     }
  15
  16     return $map;
  17   }
  18
  19   final protected function newCustomEditField($object) {
  20     $setting_key = $this->getSettingKey();
  21     $default_value = $object->getDefaultValue($setting_key);
  22
  23     $options = $this->getSelectOptionGroups();
  24
  25     $map = $this->getSelectOptionMap();
  26     if (isset($map[$default_value])) {
  27       $default_label = pht('Default (%s)', $map[$default_value]);
  28     } else {
  29       $default_label = pht('Default (Unknown, "%s")', $default_value);
  30     }
  31
  32     $head_key = head_key($options);
  33     $options[$head_key]['options'] = array(
  34       '' => $default_label,
  35     ) + $options[$head_key]['options'];
  36
  37     $flat_options = array();
  38     foreach ($options as $group) {
  39       $flat_options[$group['label']] = $group['options'];
  40     }
  41
  42     return $this->newEditField($object, new PhabricatorSelectEditField())
  43       ->setOptions($flat_options);
  44   }
  45
  46   final public function validateTransactionValue($value) {
  47     if (!strlen($value)) {
  48       return;
  49     }
  50
  51     $map = $this->getSelectOptionMap();
  52
  53     if (!isset($map[$value])) {
  54       throw new Exception(
  55         pht(
  56           'Value "%s" is not valid for setting "%s": valid values are %s.',
  57           $value,
  58           $this->getSettingName(),
  59           implode(', ', array_keys($map))));
  60     }
  61
  62     return;
  63   }
  64
  65   public function getTransactionNewValue($value) {
  66     if (!strlen($value)) {
  67       return null;
  68     }
  69
  70     return (string)$value;
  71   }
  72
  73 }