PHP ManiphestTaskStatus::getDuplicateStatus方法代码示例

 private function getTaskStatusMap(ManiphestTask $task)
 {
     $status_map = ManiphestTaskStatus::getTaskStatusMap();
     $current_status = $task->getStatus();
     // If the current status is something we don't recognize (maybe an older
     // status which was deleted), put a dummy entry in the status map so that
     // saving the form doesn't destroy any data by accident.
     if (idx($status_map, $current_status) === null) {
         $status_map[$current_status] = pht('<Unknown: %s>', $current_status);
     }
     $dup_status = ManiphestTaskStatus::getDuplicateStatus();
     foreach ($status_map as $status => $status_name) {
         // Always keep the task's current status.
         if ($status == $current_status) {
             continue;
         }
         // Don't allow tasks to be changed directly into "Closed, Duplicate"
         // status. Instead, you have to merge them. See T4819.
         if ($status == $dup_status) {
             unset($status_map[$status]);
             continue;
         }
         // Don't let new or existing tasks be moved into a disabled status.
         if (ManiphestTaskStatus::isDisabledStatus($status)) {
             unset($status_map[$status]);
             continue;
         }
     }
     return $status_map;
 }

 protected function execute(ConduitAPIRequest $request)
 {
     $results = array('defaultStatus' => ManiphestTaskStatus::getDefaultStatus(), 'defaultClosedStatus' => ManiphestTaskStatus::getDefaultClosedStatus(), 'duplicateStatus' => ManiphestTaskStatus::getDuplicateStatus(), 'openStatuses' => ManiphestTaskStatus::getOpenStatusConstants(), 'closedStatuses' => ManiphestTaskStatus::getClosedStatusConstants(), 'allStatuses' => array_keys(ManiphestTaskStatus::getTaskStatusMap()), 'statusMap' => ManiphestTaskStatus::getTaskStatusMap());
     return $results;
 }

 protected function applyCustomInternalTransaction(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
 {
     switch ($xaction->getTransactionType()) {
         case ManiphestTransaction::TYPE_PRIORITY:
             return $object->setPriority($xaction->getNewValue());
         case ManiphestTransaction::TYPE_STATUS:
             return $object->setStatus($xaction->getNewValue());
         case ManiphestTransaction::TYPE_TITLE:
             return $object->setTitle($xaction->getNewValue());
         case ManiphestTransaction::TYPE_DESCRIPTION:
             return $object->setDescription($xaction->getNewValue());
         case ManiphestTransaction::TYPE_OWNER:
             $phid = $xaction->getNewValue();
             // Update the "ownerOrdering" column to contain the full name of the
             // owner, if the task is assigned.
             $handle = null;
             if ($phid) {
                 $handle = id(new PhabricatorHandleQuery())->setViewer($this->getActor())->withPHIDs(array($phid))->executeOne();
             }
             if ($handle) {
                 $object->setOwnerOrdering($handle->getName());
             } else {
                 $object->setOwnerOrdering(null);
             }
             return $object->setOwnerPHID($phid);
         case ManiphestTransaction::TYPE_SUBPRIORITY:
             $object->setSubpriority($xaction->getNewValue());
             return;
         case ManiphestTransaction::TYPE_PROJECT_COLUMN:
             // these do external (edge) updates
             return;
         case ManiphestTransaction::TYPE_MERGED_INTO:
             $object->setStatus(ManiphestTaskStatus::getDuplicateStatus());
             return;
         case ManiphestTransaction::TYPE_MERGED_FROM:
             return;
     }
 }

//.........这里部分代码省略.........
         $error_view->setErrors($errors);
     }
     $priority_map = ManiphestTaskPriority::getTaskPriorityMap();
     if ($task->getOwnerPHID()) {
         $assigned_value = array($handles[$task->getOwnerPHID()]);
     } else {
         $assigned_value = array();
     }
     if ($task->getCCPHIDs()) {
         $cc_value = array_select_keys($handles, $task->getCCPHIDs());
     } else {
         $cc_value = array();
     }
     if ($task->getProjectPHIDs()) {
         $projects_value = array_select_keys($handles, $task->getProjectPHIDs());
     } else {
         $projects_value = array();
     }
     $cancel_id = nonempty($task->getID(), $template_id);
     if ($cancel_id) {
         $cancel_uri = '/T' . $cancel_id;
     } else {
         $cancel_uri = '/maniphest/';
     }
     if ($task->getID()) {
         $button_name = pht('Save Task');
         $header_name = pht('Edit Task');
     } else {
         if ($parent_task) {
             $cancel_uri = '/T' . $parent_task->getID();
             $button_name = pht('Create Task');
             $header_name = pht('Create New Subtask');
         } else {
             $button_name = pht('Create Task');
             $header_name = pht('Create New Task');
         }
     }
     require_celerity_resource('maniphest-task-edit-css');
     $project_tokenizer_id = celerity_generate_unique_node_id();
     $form = new AphrontFormView();
     $form->setUser($user)->addHiddenInput('template', $template_id)->addHiddenInput('responseType', $response_type)->addHiddenInput('order', $order)->addHiddenInput('ungrippable', $request->getStr('ungrippable'))->addHiddenInput('columnPHID', $request->getStr('columnPHID'));
     if ($parent_task) {
         $form->appendChild(id(new AphrontFormStaticControl())->setLabel(pht('Parent Task'))->setValue($handles[$parent_task->getPHID()]->getFullName()))->addHiddenInput('parent', $parent_task->getID());
     }
     $form->appendChild(id(new AphrontFormTextAreaControl())->setLabel(pht('Title'))->setName('title')->setError($e_title)->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_SHORT)->setValue($task->getTitle()));
     if ($can_edit_status) {
         // See T4819.
         $status_map = ManiphestTaskStatus::getTaskStatusMap();
         $dup_status = ManiphestTaskStatus::getDuplicateStatus();
         if ($task->getStatus() != $dup_status) {
             unset($status_map[$dup_status]);
         }
         $form->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Status'))->setName('status')->setValue($task->getStatus())->setOptions($status_map));
     }
     $policies = id(new PhabricatorPolicyQuery())->setViewer($user)->setObject($task)->execute();
     if ($can_edit_assign) {
         $form->appendChild(id(new AphrontFormTokenizerControl())->setLabel(pht('Assigned To'))->setName('assigned_to')->setValue($assigned_value)->setUser($user)->setDatasource(new PhabricatorPeopleDatasource())->setLimit(1));
     }
     $form->appendChild(id(new AphrontFormTokenizerControl())->setLabel(pht('CC'))->setName('cc')->setValue($cc_value)->setUser($user)->setDatasource(new PhabricatorMetaMTAMailableDatasource()));
     if ($can_edit_priority) {
         $form->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Priority'))->setName('priority')->setOptions($priority_map)->setValue($task->getPriority()));
     }
     if ($can_edit_policies) {
         $form->appendChild(id(new AphrontFormPolicyControl())->setUser($user)->setCapability(PhabricatorPolicyCapability::CAN_VIEW)->setPolicyObject($task)->setPolicies($policies)->setName('viewPolicy'))->appendChild(id(new AphrontFormPolicyControl())->setUser($user)->setCapability(PhabricatorPolicyCapability::CAN_EDIT)->setPolicyObject($task)->setPolicies($policies)->setName('editPolicy'));
     }
     if ($can_edit_projects) {
         $form->appendChild(id(new AphrontFormTokenizerControl())->setLabel(pht('Projects'))->setName('projects')->setValue($projects_value)->setID($project_tokenizer_id)->setCaption(javelin_tag('a', array('href' => '/project/create/', 'mustcapture' => true, 'sigil' => 'project-create'), pht('Create New Project')))->setDatasource(new PhabricatorProjectDatasource()));
     }
     $field_list->appendFieldsToForm($form);
     require_celerity_resource('aphront-error-view-css');
     Javelin::initBehavior('project-create', array('tokenizerID' => $project_tokenizer_id));
     $description_control = new PhabricatorRemarkupControl();
     // "Upsell" creating tasks via email in create flows if the instance is
     // configured for this awesomeness.
     $email_create = PhabricatorEnv::getEnvConfig('metamta.maniphest.public-create-email');
     if (!$task->getID() && $email_create) {
         $email_hint = pht('You can also create tasks by sending an email to: %s', phutil_tag('tt', array(), $email_create));
         $description_control->setCaption($email_hint);
     }
     $description_control->setLabel(pht('Description'))->setName('description')->setID('description-textarea')->setValue($task->getDescription())->setUser($user);
     $form->appendChild($description_control);
     if ($request->isAjax()) {
         $dialog = id(new AphrontDialogView())->setUser($user)->setWidth(AphrontDialogView::WIDTH_FULL)->setTitle($header_name)->appendChild(array($error_view, $form->buildLayoutView()))->addCancelButton($cancel_uri)->addSubmitButton($button_name);
         return id(new AphrontDialogResponse())->setDialog($dialog);
     }
     $form->appendChild(id(new AphrontFormSubmitControl())->addCancelButton($cancel_uri)->setValue($button_name));
     $form_box = id(new PHUIObjectBoxView())->setHeaderText($header_name)->setFormErrors($errors)->setForm($form);
     $preview = id(new PHUIRemarkupPreviewPanel())->setHeader(pht('Description Preview'))->setControlID('description-textarea')->setPreviewURI($this->getApplicationURI('task/descriptionpreview/'));
     if ($task->getID()) {
         $page_objects = array($task->getPHID());
     } else {
         $page_objects = array();
     }
     $crumbs = $this->buildApplicationCrumbs();
     if ($task->getID()) {
         $crumbs->addTextCrumb('T' . $task->getID(), '/T' . $task->getID());
     }
     $crumbs->addTextCrumb($header_name);
     return $this->buildApplicationPage(array($crumbs, $form_box, $preview), array('title' => $header_name, 'pageObjects' => $page_objects));
 }

 public function getTitleForFeed(PhabricatorFeedStory $story)
 {
     $author_phid = $this->getAuthorPHID();
     $object_phid = $this->getObjectPHID();
     $old = $this->getOldValue();
     $new = $this->getNewValue();
     switch ($this->getTransactionType()) {
         case self::TYPE_TITLE:
             if ($old === null) {
                 return pht('%s created %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
             }
             return pht('%s renamed %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old, $new);
         case self::TYPE_DESCRIPTION:
             return pht('%s edited the description of %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
         case self::TYPE_STATUS:
             $old_closed = ManiphestTaskStatus::isClosedStatus($old);
             $new_closed = ManiphestTaskStatus::isClosedStatus($new);
             $old_name = ManiphestTaskStatus::getTaskStatusName($old);
             $new_name = ManiphestTaskStatus::getTaskStatusName($new);
             if ($new_closed && !$old_closed) {
                 if ($new == ManiphestTaskStatus::getDuplicateStatus()) {
                     return pht('%s closed %s as a duplicate.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
                 } else {
                     return pht('%s closed %s as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name);
                 }
             } else {
                 if (!$new_closed && $old_closed) {
                     return pht('%s reopened %s as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name);
                 } else {
                     return pht('%s changed the status of %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 }
             }
         case self::TYPE_UNBLOCK:
             $blocker_phid = key($new);
             $old_status = head($old);
             $new_status = head($new);
             $old_closed = ManiphestTaskStatus::isClosedStatus($old_status);
             $new_closed = ManiphestTaskStatus::isClosedStatus($new_status);
             $old_name = ManiphestTaskStatus::getTaskStatusName($old_status);
             $new_name = ManiphestTaskStatus::getTaskStatusName($new_status);
             if ($old_closed && !$new_closed) {
                 return pht('%s reopened %s, a task blocking %s, as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($blocker_phid), $this->renderHandleLink($object_phid), $new_name);
             } else {
                 if (!$old_closed && $new_closed) {
                     return pht('%s closed %s, a task blocking %s, as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($blocker_phid), $this->renderHandleLink($object_phid), $new_name);
                 } else {
                     return pht('%s changed the status of %s, a task blocking %s, ' . 'from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($blocker_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 }
             }
         case self::TYPE_OWNER:
             if ($author_phid == $new) {
                 return pht('%s claimed %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
             } else {
                 if (!$new) {
                     return pht('%s placed %s up for grabs.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
                 } else {
                     if (!$old) {
                         return pht('%s assigned %s to %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $this->renderHandleLink($new));
                     } else {
                         return pht('%s reassigned %s from %s to %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $this->renderHandleLink($old), $this->renderHandleLink($new));
                     }
                 }
             }
         case self::TYPE_PROJECTS:
             $added = array_diff($new, $old);
             $removed = array_diff($old, $new);
             if ($added && !$removed) {
                 return pht('%s added %d project(s) to %s: %s', $this->renderHandleLink($author_phid), count($added), $this->renderHandleLink($object_phid), $this->renderHandleList($added));
             } else {
                 if ($removed && !$added) {
                     return pht('%s removed %d project(s) from %s: %s', $this->renderHandleLink($author_phid), count($removed), $this->renderHandleLink($object_phid), $this->renderHandleList($removed));
                 } else {
                     if ($removed && $added) {
                         return pht('%s changed project(s) of %s, added %d: %s; removed %d: %s', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), count($added), $this->renderHandleList($added), count($removed), $this->renderHandleList($removed));
                     }
                 }
             }
         case self::TYPE_PRIORITY:
             $old_name = ManiphestTaskPriority::getTaskPriorityName($old);
             $new_name = ManiphestTaskPriority::getTaskPriorityName($new);
             if ($old == ManiphestTaskPriority::getDefaultPriority()) {
                 return pht('%s triaged %s as "%s" priority.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name);
             } else {
                 if ($old > $new) {
                     return pht('%s lowered the priority of %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 } else {
                     return pht('%s raised the priority of %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 }
             }
         case self::TYPE_CCS:
             // TODO: Remove this when we switch to subscribers. Just reuse the
             // code in the parent.
             $clone = clone $this;
             $clone->setTransactionType(PhabricatorTransactions::TYPE_SUBSCRIBERS);
             return $clone->getTitleForFeed($story);
         case self::TYPE_EDGE:
             // TODO: Remove this when we switch to real edges. Just reuse the
             // code in the parent;
             $clone = clone $this;
             $clone->setTransactionType(PhabricatorTransactions::TYPE_EDGE);
//.........这里部分代码省略.........

 protected function applyCustomInternalTransaction(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
 {
     switch ($xaction->getTransactionType()) {
         case ManiphestTransaction::TYPE_PRIORITY:
             return $object->setPriority($xaction->getNewValue());
         case ManiphestTransaction::TYPE_STATUS:
             return $object->setStatus($xaction->getNewValue());
         case ManiphestTransaction::TYPE_TITLE:
             return $object->setTitle($xaction->getNewValue());
         case ManiphestTransaction::TYPE_DESCRIPTION:
             return $object->setDescription($xaction->getNewValue());
         case ManiphestTransaction::TYPE_OWNER:
             $phid = $xaction->getNewValue();
             // Update the "ownerOrdering" column to contain the full name of the
             // owner, if the task is assigned.
             $handle = null;
             if ($phid) {
                 $handle = id(new PhabricatorHandleQuery())->setViewer($this->getActor())->withPHIDs(array($phid))->executeOne();
             }
             if ($handle) {
                 $object->setOwnerOrdering($handle->getName());
             } else {
                 $object->setOwnerOrdering(null);
             }
             return $object->setOwnerPHID($phid);
         case ManiphestTransaction::TYPE_SUBPRIORITY:
             $object->setSubpriority($xaction->getNewValue());
             return;
         case ManiphestTransaction::TYPE_MERGED_INTO:
             $object->setStatus(ManiphestTaskStatus::getDuplicateStatus());
             return;
         case ManiphestTransaction::TYPE_COVER_IMAGE:
             $file_phid = $xaction->getNewValue();
             if ($file_phid) {
                 $file = id(new PhabricatorFileQuery())->setViewer($this->getActor())->withPHIDs(array($file_phid))->executeOne();
             } else {
                 $file = null;
             }
             if (!$file || !$file->isTransformableImage()) {
                 $object->setProperty('cover.filePHID', null);
                 $object->setProperty('cover.thumbnailPHID', null);
                 return;
             }
             $xform_key = PhabricatorFileThumbnailTransform::TRANSFORM_WORKCARD;
             $xform = PhabricatorFileTransform::getTransformByKey($xform_key)->executeTransform($file);
             $object->setProperty('cover.filePHID', $file->getPHID());
             $object->setProperty('cover.thumbnailPHID', $xform->getPHID());
             return;
         case ManiphestTransaction::TYPE_POINTS:
             $object->setPoints($xaction->getNewValue());
             return;
         case ManiphestTransaction::TYPE_MERGED_FROM:
         case ManiphestTransaction::TYPE_PARENT:
         case PhabricatorTransactions::TYPE_COLUMNS:
             return;
     }
 }

 public function processRequest()
 {
     $request = $this->getRequest();
     $user = $request->getUser();
     $e_title = null;
     $priority_map = ManiphestTaskPriority::getTaskPriorityMap();
     $task = id(new ManiphestTaskQuery())->setViewer($user)->withIDs(array($this->id))->needSubscriberPHIDs(true)->executeOne();
     if (!$task) {
         return new Aphront404Response();
     }
     $workflow = $request->getStr('workflow');
     $parent_task = null;
     if ($workflow && is_numeric($workflow)) {
         $parent_task = id(new ManiphestTaskQuery())->setViewer($user)->withIDs(array($workflow))->executeOne();
     }
     $field_list = PhabricatorCustomField::getObjectFields($task, PhabricatorCustomField::ROLE_VIEW);
     $field_list->setViewer($user)->readFieldsFromStorage($task);
     $e_commit = ManiphestTaskHasCommitEdgeType::EDGECONST;
     $e_dep_on = ManiphestTaskDependsOnTaskEdgeType::EDGECONST;
     $e_dep_by = ManiphestTaskDependedOnByTaskEdgeType::EDGECONST;
     $e_rev = ManiphestTaskHasRevisionEdgeType::EDGECONST;
     $e_mock = ManiphestTaskHasMockEdgeType::EDGECONST;
     $phid = $task->getPHID();
     $query = id(new PhabricatorEdgeQuery())->withSourcePHIDs(array($phid))->withEdgeTypes(array($e_commit, $e_dep_on, $e_dep_by, $e_rev, $e_mock));
     $edges = idx($query->execute(), $phid);
     $phids = array_fill_keys($query->getDestinationPHIDs(), true);
     if ($task->getOwnerPHID()) {
         $phids[$task->getOwnerPHID()] = true;
     }
     $phids[$task->getAuthorPHID()] = true;
     $attached = $task->getAttached();
     foreach ($attached as $type => $list) {
         foreach ($list as $phid => $info) {
             $phids[$phid] = true;
         }
     }
     if ($parent_task) {
         $phids[$parent_task->getPHID()] = true;
     }
     $phids = array_keys($phids);
     $handles = $user->loadHandles($phids);
     $info_view = null;
     if ($parent_task) {
         $info_view = new PHUIInfoView();
         $info_view->setSeverity(PHUIInfoView::SEVERITY_NOTICE);
         $info_view->addButton(id(new PHUIButtonView())->setTag('a')->setHref('/maniphest/task/create/?parent=' . $parent_task->getID())->setText(pht('Create Another Subtask')));
         $info_view->appendChild(hsprintf('Created a subtask of <strong>%s</strong>.', $handles->renderHandle($parent_task->getPHID())));
     } else {
         if ($workflow == 'create') {
             $info_view = new PHUIInfoView();
             $info_view->setSeverity(PHUIInfoView::SEVERITY_NOTICE);
             $info_view->addButton(id(new PHUIButtonView())->setTag('a')->setHref('/maniphest/task/create/?template=' . $task->getID())->setText(pht('Similar Task')));
             $info_view->addButton(id(new PHUIButtonView())->setTag('a')->setHref('/maniphest/task/create/')->setText(pht('Empty Task')));
             $info_view->appendChild(pht('New task created. Create another?'));
         }
     }
     $engine = new PhabricatorMarkupEngine();
     $engine->setViewer($user);
     $engine->setContextObject($task);
     $engine->addObject($task, ManiphestTask::MARKUP_FIELD_DESCRIPTION);
     $timeline = $this->buildTransactionTimeline($task, new ManiphestTransactionQuery(), $engine);
     $resolution_types = ManiphestTaskStatus::getTaskStatusMap();
     $transaction_types = array(PhabricatorTransactions::TYPE_COMMENT => pht('Comment'), ManiphestTransaction::TYPE_STATUS => pht('Change Status'), ManiphestTransaction::TYPE_OWNER => pht('Reassign / Claim'), PhabricatorTransactions::TYPE_SUBSCRIBERS => pht('Add CCs'), ManiphestTransaction::TYPE_PRIORITY => pht('Change Priority'), PhabricatorTransactions::TYPE_EDGE => pht('Associate Projects'));
     // Remove actions the user doesn't have permission to take.
     $requires = array(ManiphestTransaction::TYPE_OWNER => ManiphestEditAssignCapability::CAPABILITY, ManiphestTransaction::TYPE_PRIORITY => ManiphestEditPriorityCapability::CAPABILITY, PhabricatorTransactions::TYPE_EDGE => ManiphestEditProjectsCapability::CAPABILITY, ManiphestTransaction::TYPE_STATUS => ManiphestEditStatusCapability::CAPABILITY);
     foreach ($transaction_types as $type => $name) {
         if (isset($requires[$type])) {
             if (!$this->hasApplicationCapability($requires[$type])) {
                 unset($transaction_types[$type]);
             }
         }
     }
     // Don't show an option to change to the current status, or to change to
     // the duplicate status explicitly.
     unset($resolution_types[$task->getStatus()]);
     unset($resolution_types[ManiphestTaskStatus::getDuplicateStatus()]);
     // Don't show owner/priority changes for closed tasks, as they don't make
     // much sense.
     if ($task->isClosed()) {
         unset($transaction_types[ManiphestTransaction::TYPE_PRIORITY]);
         unset($transaction_types[ManiphestTransaction::TYPE_OWNER]);
     }
     $default_claim = array($user->getPHID() => $user->getUsername() . ' (' . $user->getRealName() . ')');
     $draft = id(new PhabricatorDraft())->loadOneWhere('authorPHID = %s AND draftKey = %s', $user->getPHID(), $task->getPHID());
     if ($draft) {
         $draft_text = $draft->getDraft();
     } else {
         $draft_text = null;
     }
     $projects_source = new PhabricatorProjectDatasource();
     $users_source = new PhabricatorPeopleDatasource();
     $mailable_source = new PhabricatorMetaMTAMailableDatasource();
     $comment_form = new AphrontFormView();
     $comment_form->setUser($user)->setWorkflow(true)->setAction('/maniphest/transaction/save/')->setEncType('multipart/form-data')->addHiddenInput('taskID', $task->getID())->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Action'))->setName('action')->setOptions($transaction_types)->setID('transaction-action'))->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Status'))->setName('resolution')->setControlID('resolution')->setControlStyle('display: none')->setOptions($resolution_types))->appendControl(id(new AphrontFormTokenizerControl())->setLabel(pht('Assign To'))->setName('assign_to')->setControlID('assign_to')->setControlStyle('display: none')->setID('assign-tokenizer')->setDisableBehavior(true)->setDatasource($users_source))->appendControl(id(new AphrontFormTokenizerControl())->setLabel(pht('CCs'))->setName('ccs')->setControlID('ccs')->setControlStyle('display: none')->setID('cc-tokenizer')->setDisableBehavior(true)->setDatasource($mailable_source))->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Priority'))->setName('priority')->setOptions($priority_map)->setControlID('priority')->setControlStyle('display: none')->setValue($task->getPriority()))->appendControl(id(new AphrontFormTokenizerControl())->setLabel(pht('Projects'))->setName('projects')->setControlID('projects')->setControlStyle('display: none')->setID('projects-tokenizer')->setDisableBehavior(true)->setDatasource($projects_source))->appendChild(id(new AphrontFormFileControl())->setLabel(pht('File'))->setName('file')->setControlID('file')->setControlStyle('display: none'))->appendChild(id(new PhabricatorRemarkupControl())->setUser($user)->setLabel(pht('Comments'))->setName('comments')->setValue($draft_text)->setID('transaction-comments')->setUser($user))->appendChild(id(new AphrontFormSubmitControl())->setValue(pht('Submit')));
     $control_map = array(ManiphestTransaction::TYPE_STATUS => 'resolution', ManiphestTransaction::TYPE_OWNER => 'assign_to', PhabricatorTransactions::TYPE_SUBSCRIBERS => 'ccs', ManiphestTransaction::TYPE_PRIORITY => 'priority', PhabricatorTransactions::TYPE_EDGE => 'projects');
     $tokenizer_map = array(PhabricatorTransactions::TYPE_EDGE => array('id' => 'projects-tokenizer', 'src' => $projects_source->getDatasourceURI(), 'placeholder' => $projects_source->getPlaceholderText()), ManiphestTransaction::TYPE_OWNER => array('id' => 'assign-tokenizer', 'src' => $users_source->getDatasourceURI(), 'value' => $default_claim, 'limit' => 1, 'placeholder' => $users_source->getPlaceholderText()), PhabricatorTransactions::TYPE_SUBSCRIBERS => array('id' => 'cc-tokenizer', 'src' => $mailable_source->getDatasourceURI(), 'placeholder' => $mailable_source->getPlaceholderText()));
     // TODO: Initializing these behaviors for logged out users fatals things.
     if ($user->isLoggedIn()) {
         Javelin::initBehavior('maniphest-transaction-controls', array('select' => 'transaction-action', 'controlMap' => $control_map, 'tokenizers' => $tokenizer_map));
         Javelin::initBehavior('maniphest-transaction-preview', array('uri' => '/maniphest/transaction/preview/' . $task->getID() . '/', 'preview' => 'transaction-preview', 'comments' => 'transaction-comments', 'action' => 'transaction-action', 'map' => $control_map, 'tokenizers' => $tokenizer_map));
//.........这里部分代码省略.........

 public function getTitleForFeed()
 {
     $author_phid = $this->getAuthorPHID();
     $object_phid = $this->getObjectPHID();
     $old = $this->getOldValue();
     $new = $this->getNewValue();
     switch ($this->getTransactionType()) {
         case self::TYPE_TITLE:
             if ($old === null) {
                 return pht('%s created %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
             }
             return pht('%s renamed %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old, $new);
         case self::TYPE_DESCRIPTION:
             return pht('%s edited the description of %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
         case self::TYPE_STATUS:
             $old_closed = ManiphestTaskStatus::isClosedStatus($old);
             $new_closed = ManiphestTaskStatus::isClosedStatus($new);
             $old_name = ManiphestTaskStatus::getTaskStatusName($old);
             $new_name = ManiphestTaskStatus::getTaskStatusName($new);
             $commit_phid = $this->getMetadataValue('commitPHID');
             if ($new_closed && !$old_closed) {
                 if ($new == ManiphestTaskStatus::getDuplicateStatus()) {
                     if ($commit_phid) {
                         return pht('%s closed %s as a duplicate by committing %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $this->renderHandleLink($commit_phid));
                     } else {
                         return pht('%s closed %s as a duplicate.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
                     }
                 } else {
                     if ($commit_phid) {
                         return pht('%s closed %s as "%s" by committing %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name, $this->renderHandleLink($commit_phid));
                     } else {
                         return pht('%s closed %s as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name);
                     }
                 }
             } else {
                 if (!$new_closed && $old_closed) {
                     if ($commit_phid) {
                         return pht('%s reopened %s as "%s" by committing %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name, $this->renderHandleLink($commit_phid));
                     } else {
                         return pht('%s reopened %s as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name);
                     }
                 } else {
                     if ($commit_phid) {
                         return pht('%s changed the status of %s from "%s" to "%s" by committing %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name, $this->renderHandleLink($commit_phid));
                     } else {
                         return pht('%s changed the status of %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                     }
                 }
             }
         case self::TYPE_UNBLOCK:
             $blocker_phid = key($new);
             $old_status = head($old);
             $new_status = head($new);
             $old_closed = ManiphestTaskStatus::isClosedStatus($old_status);
             $new_closed = ManiphestTaskStatus::isClosedStatus($new_status);
             $old_name = ManiphestTaskStatus::getTaskStatusName($old_status);
             $new_name = ManiphestTaskStatus::getTaskStatusName($new_status);
             if ($old_closed && !$new_closed) {
                 return pht('%s reopened %s, a subtask of %s, as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($blocker_phid), $this->renderHandleLink($object_phid), $new_name);
             } else {
                 if (!$old_closed && $new_closed) {
                     return pht('%s closed %s, a subtask of %s, as "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($blocker_phid), $this->renderHandleLink($object_phid), $new_name);
                 } else {
                     return pht('%s changed the status of %s, a subtasktask of %s, ' . 'from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($blocker_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 }
             }
         case self::TYPE_OWNER:
             if ($author_phid == $new) {
                 return pht('%s claimed %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
             } else {
                 if (!$new) {
                     return pht('%s placed %s up for grabs.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid));
                 } else {
                     if (!$old) {
                         return pht('%s assigned %s to %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $this->renderHandleLink($new));
                     } else {
                         return pht('%s reassigned %s from %s to %s.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $this->renderHandleLink($old), $this->renderHandleLink($new));
                     }
                 }
             }
         case self::TYPE_PRIORITY:
             $old_name = ManiphestTaskPriority::getTaskPriorityName($old);
             $new_name = ManiphestTaskPriority::getTaskPriorityName($new);
             if ($old == ManiphestTaskPriority::getDefaultPriority()) {
                 return pht('%s triaged %s as "%s" priority.', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $new_name);
             } else {
                 if ($old > $new) {
                     return pht('%s lowered the priority of %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 } else {
                     return pht('%s raised the priority of %s from "%s" to "%s".', $this->renderHandleLink($author_phid), $this->renderHandleLink($object_phid), $old_name, $new_name);
                 }
             }
         case self::TYPE_ATTACH:
             $old = nonempty($old, array());
             $new = nonempty($new, array());
             $new = array_keys(idx($new, 'FILE', array()));
             $old = array_keys(idx($old, 'FILE', array()));
             $added = array_diff($new, $old);
             $removed = array_diff($old, $new);
             if ($added && !$removed) {
//.........这里部分代码省略.........

 private function performMerge(ManiphestTask $task, PhabricatorObjectHandle $handle, array $phids)
 {
     $user = $this->getRequest()->getUser();
     $response = id(new AphrontReloadResponse())->setURI($handle->getURI());
     $phids = array_fill_keys($phids, true);
     unset($phids[$task->getPHID()]);
     // Prevent merging a task into itself.
     if (!$phids) {
         return $response;
     }
     $targets = id(new ManiphestTaskQuery())->setViewer($user)->withPHIDs(array_keys($phids))->execute();
     if (empty($targets)) {
         return $response;
     }
     $editor = id(new ManiphestTransactionEditor())->setActor($user)->setContentSourceFromRequest($this->getRequest())->setContinueOnNoEffect(true)->setContinueOnMissingFields(true);
     $task_names = array();
     $merge_into_name = 'T' . $task->getID();
     $cc_vector = array();
     $cc_vector[] = $task->getCCPHIDs();
     foreach ($targets as $target) {
         $cc_vector[] = $target->getCCPHIDs();
         $cc_vector[] = array($target->getAuthorPHID(), $target->getOwnerPHID());
         $close_task = id(new ManiphestTransaction())->setTransactionType(ManiphestTransaction::TYPE_STATUS)->setNewValue(ManiphestTaskStatus::getDuplicateStatus());
         $merge_comment = id(new ManiphestTransaction())->setTransactionType(PhabricatorTransactions::TYPE_COMMENT)->attachComment(id(new ManiphestTransactionComment())->setContent("✘ Merged into {$merge_into_name}."));
         $editor->applyTransactions($target, array($close_task, $merge_comment));
         $task_names[] = 'T' . $target->getID();
     }
     $all_ccs = array_mergev($cc_vector);
     $all_ccs = array_filter($all_ccs);
     $all_ccs = array_unique($all_ccs);
     $task_names = implode(', ', $task_names);
     $add_ccs = id(new ManiphestTransaction())->setTransactionType(ManiphestTransaction::TYPE_CCS)->setNewValue($all_ccs);
     $merged_comment = id(new ManiphestTransaction())->setTransactionType(PhabricatorTransactions::TYPE_COMMENT)->attachComment(id(new ManiphestTransactionComment())->setContent("◀ Merged tasks: {$task_names}."));
     $editor->applyTransactions($task, array($add_ccs, $merged_comment));
     return $response;
 }