src/applications/transactions/controller/PhabricatorEditEngineConfigurationReorderController.php

   1 <?php
   2
   3 final class PhabricatorEditEngineConfigurationReorderController
   4   extends PhabricatorEditEngineController {
   5
   6   public function handleRequest(AphrontRequest $request) {
   7     $engine_key = $request->getURIData('engineKey');
   8     $this->setEngineKey($engine_key);
   9
  10     $key = $request->getURIData('key');
  11     $viewer = $this->getViewer();
  12
  13     $config = id(new PhabricatorEditEngineConfigurationQuery())
  14       ->setViewer($viewer)
  15       ->withEngineKeys(array($engine_key))
  16       ->withIdentifiers(array($key))
  17       ->requireCapabilities(
  18         array(
  19           PhabricatorPolicyCapability::CAN_VIEW,
  20           PhabricatorPolicyCapability::CAN_EDIT,
  21         ))
  22       ->executeOne();
  23     if (!$config) {
  24       return id(new Aphront404Response());
  25     }
  26
  27     $cancel_uri = "/transactions/editengine/{$engine_key}/view/{$key}/";
  28     $reorder_uri = "/transactions/editengine/{$engine_key}/reorder/{$key}/";
  29
  30     if ($request->isFormPost()) {
  31       $xactions = array();
  32       $key_order = $request->getStrList('keyOrder');
  33
  34       $type_order = PhabricatorEditEngineOrderTransaction::TRANSACTIONTYPE;
  35       $xactions[] = id(new PhabricatorEditEngineConfigurationTransaction())
  36         ->setTransactionType($type_order)
  37         ->setNewValue($key_order);
  38
  39       $editor = id(new PhabricatorEditEngineConfigurationEditor())
  40         ->setActor($viewer)
  41         ->setContentSourceFromRequest($request)
  42         ->setContinueOnMissingFields(true)
  43         ->setContinueOnNoEffect(true);
  44
  45       $editor->applyTransactions($config, $xactions);
  46
  47       return id(new AphrontRedirectResponse())
  48         ->setURI($cancel_uri);
  49     }
  50
  51     $engine = $config->getEngine();
  52     $fields = $engine->getFieldsForConfig($config);
  53
  54     $list_id = celerity_generate_unique_node_id();
  55     $input_id = celerity_generate_unique_node_id();
  56
  57     $list = id(new PHUIObjectItemListView())
  58       ->setUser($viewer)
  59       ->setID($list_id)
  60       ->setFlush(true);
  61
  62     $key_order = array();
  63     foreach ($fields as $field) {
  64       if (!$field->getIsFormField()) {
  65         continue;
  66       }
  67
  68       if (!$field->getIsReorderable()) {
  69         continue;
  70       }
  71
  72       $label = $field->getLabel();
  73       $key = $field->getKey();
  74
  75       if ($label !== null) {
  76         $header = $label;
  77       } else {
  78         $header = $key;
  79       }
  80
  81       $item = id(new PHUIObjectItemView())
  82         ->setHeader($header)
  83         ->setGrippable(true)
  84         ->addSigil('editengine-form-field')
  85         ->setMetadata(
  86           array(
  87             'fieldKey' => $key,
  88           ));
  89
  90       $list->addItem($item);
  91
  92       $key_order[] = $key;
  93     }
  94
  95     Javelin::initBehavior(
  96       'editengine-reorder-fields',
  97       array(
  98         'listID' => $list_id,
  99         'inputID' => $input_id,
 100         'reorderURI' => $reorder_uri,
 101       ));
 102
 103     $note = id(new PHUIInfoView())
 104       ->appendChild(pht('Drag and drop fields to reorder them.'))
 105       ->setSeverity(PHUIInfoView::SEVERITY_NOTICE);
 106
 107     $input = phutil_tag(
 108       'input',
 109       array(
 110         'type' => 'hidden',
 111         'name' => 'keyOrder',
 112         'value' => implode(', ', $key_order),
 113         'id' => $input_id,
 114       ));
 115
 116     return $this->newDialog()
 117       ->setTitle(pht('Reorder Fields'))
 118       ->setWidth(AphrontDialogView::WIDTH_FORM)
 119       ->appendChild($note)
 120       ->appendChild($list)
 121       ->appendChild($input)
 122       ->addSubmitButton(pht('Save Changes'))
 123       ->addCancelButton($cancel_uri);
 124   }
 125
 126 }