PHP mfilter函数代码示例

 protected function execute(ConduitAPIRequest $request)
 {
     $arc_project_name = $request->getValue('arcProjectName');
     if ($arc_project_name) {
         $arc_project = id(new PhabricatorRepositoryArcanistProject())->loadOneWhere('name = %s', $arc_project_name);
         if (!$arc_project) {
             throw id(new ConduitException('ERR_UNKNOWN_ARC'))->setErrorDescription("Unknown Arcanist project '{$arc_project_name}': " . "are you using the correct Conduit URI?");
         }
         $releeph_projects = id(new ReleephProject())->loadAllWhere('arcanistProjectID = %d', $arc_project->getID());
     } else {
         $releeph_projects = id(new ReleephProject())->loadAll();
     }
     $releeph_projects = mfilter($releeph_projects, 'getIsActive');
     $result = array();
     foreach ($releeph_projects as $releeph_project) {
         $selector = $releeph_project->getReleephFieldSelector();
         $fields = $selector->getFieldSpecifications();
         $fields_info = array();
         foreach ($fields as $field) {
             $field->setReleephProject($releeph_project);
             if ($field->isEditable()) {
                 $key = $field->getKeyForConduit();
                 $fields_info[$key] = array('class' => get_class($field), 'name' => $field->getName(), 'key' => $key, 'arcHelp' => $field->renderHelpForArcanist());
             }
         }
         $releeph_branches = mfilter(id(new ReleephBranch())->loadAllWhere('releephProjectID = %d', $releeph_project->getID()), 'getIsActive');
         $releeph_branches_struct = array();
         foreach ($releeph_branches as $branch) {
             $releeph_branches_struct[] = array('branchName' => $branch->getName(), 'projectName' => $releeph_project->getName(), 'projectPHID' => $releeph_project->getPHID(), 'branchPHID' => $branch->getPHID());
         }
         $result[] = array('projectName' => $releeph_project->getName(), 'projectPHID' => $releeph_project->getPHID(), 'branches' => $releeph_branches_struct, 'fields' => $fields_info);
     }
     return $result;
 }

 public function renderEditControl(array $handles)
 {
     $engines = id(new PhutilSymbolLoader())->setAncestorClass('PhabricatorApplicationSearchEngine')->loadObjects();
     $engines = mfilter($engines, 'canUseInPanelContext');
     $value = $this->getFieldValue();
     $queries = array();
     $seen = false;
     foreach ($engines as $engine_class => $engine) {
         $engine->setViewer($this->getViewer());
         $engine_queries = $engine->loadEnabledNamedQueries();
         $query_map = mpull($engine_queries, 'getQueryName', 'getQueryKey');
         asort($query_map);
         foreach ($query_map as $key => $name) {
             $queries[$engine_class][] = array('key' => $key, 'name' => $name);
             if ($key == $value) {
                 $seen = true;
             }
         }
     }
     if (strlen($value) && !$seen) {
         $name = pht('Custom Query ("%s")', $value);
     } else {
         $name = pht('(None)');
     }
     $options = array($value => $name);
     $app_control_key = $this->getFieldConfigValue('control.application');
     Javelin::initBehavior('dashboard-query-panel-select', array('applicationID' => $this->getFieldControlID($app_control_key), 'queryID' => $this->getFieldControlID(), 'options' => $queries, 'value' => array('key' => strlen($value) ? $value : null, 'name' => $name)));
     return id(new AphrontFormSelectControl())->setID($this->getFieldControlID())->setLabel($this->getFieldName())->setCaption($this->getCaption())->setName($this->getFieldKey())->setValue($this->getFieldValue())->setOptions($options);
 }

 private function loadArcProjects()
 {
     $viewer = $this->getRequest()->getUser();
     $projects = id(new PhabricatorRepositoryArcanistProjectQuery())->setViewer($viewer)->needRepositories(true)->execute();
     $projects = mfilter($projects, 'getRepository');
     $projects = msort($projects, 'getName');
     return $projects;
 }

 public function testMFilterWithEmptyValueNegateFiltered()
 {
     $a = new MFilterTestHelper('o', 'p', 'q');
     $b = new MFilterTestHelper('o', '', 'q');
     $c = new MFilterTestHelper('o', 'p', 'q');
     $list = ['a' => $a, 'b' => $b, 'c' => $c];
     $actual = mfilter($list, 'getI', true);
     $expected = ['b' => $b];
     $this->assertEquals($expected, $actual);
 }

 public function renderEditControl(array $handles)
 {
     $engines = id(new PhutilSymbolLoader())->setAncestorClass('PhabricatorApplicationSearchEngine')->loadObjects();
     $engines = mfilter($engines, 'canUseInPanelContext');
     $all_apps = id(new PhabricatorApplicationQuery())->setViewer($this->getViewer())->withUnlisted(false)->withInstalled(true)->execute();
     foreach ($engines as $index => $engine) {
         if (!isset($all_apps[$engine->getApplicationClassName()])) {
             unset($engines[$index]);
             continue;
         }
     }
     $options = array();
     $value = $this->getFieldValue();
     if (strlen($value) && empty($engines[$value])) {
         $options[$value] = $value;
     }
     $engines = msort($engines, 'getResultTypeDescription');
     foreach ($engines as $class_name => $engine) {
         $options[$class_name] = $engine->getResultTypeDescription();
     }
     return id(new AphrontFormSelectControl())->setID($this->getFieldControlID())->setLabel($this->getFieldName())->setCaption($this->getCaption())->setName($this->getFieldKey())->setValue($this->getFieldValue())->setOptions($options);
 }

 /**
  * @task feed
  */
 protected function publishFeedStory(PhabricatorLiskDAO $object, array $xactions, array $mailed_phids)
 {
     $xactions = mfilter($xactions, 'shouldHideForFeed', true);
     if (!$xactions) {
         return;
     }
     $related_phids = $this->getFeedRelatedPHIDs($object, $xactions);
     $subscribed_phids = $this->getFeedNotifyPHIDs($object, $xactions);
     $story_type = $this->getFeedStoryType();
     $story_data = $this->getFeedStoryData($object, $xactions);
     id(new PhabricatorFeedStoryPublisher())->setStoryType($story_type)->setStoryData($story_data)->setStoryTime(time())->setStoryAuthorPHID($this->getActingAsPHID())->setRelatedPHIDs($related_phids)->setPrimaryObjectPHID($object->getPHID())->setSubscribedPHIDs($subscribed_phids)->setMailRecipientPHIDs($mailed_phids)->setMailTags($this->getMailTags($object, $xactions))->publish();
 }

 /**
  * Generate the core query results.
  *
  * This method is used to fill the cache.
  *
  * @return map<string, object> Realized class map.
  * @task exec
  */
 private function loadMap()
 {
     $ancestor = $this->ancestorClass;
     if (!strlen($ancestor)) {
         throw new PhutilInvalidStateException('setAncestorClass');
     }
     if (!class_exists($ancestor) && !interface_exists($ancestor)) {
         throw new Exception(pht('Trying to execute a class map query for descendants of class ' . '"%s", but no such class or interface exists.', $ancestor));
     }
     $expand = $this->expandMethod;
     $filter = $this->filterMethod;
     $unique = $this->uniqueMethod;
     $sort = $this->sortMethod;
     if (strlen($expand)) {
         if (!strlen($unique)) {
             throw new Exception(pht('Trying to execute a class map query for descendants of class ' . '"%s", but the query specifies an "expand method" ("%s") without ' . 'specifying a "unique method". Class maps which support expansion ' . 'must have unique keys.', $ancestor, $expand));
         }
     }
     $objects = id(new PhutilSymbolLoader())->setAncestorClass($ancestor)->loadObjects();
     // Apply the "expand" mechanism, if it is configured.
     if (strlen($expand)) {
         $list = array();
         foreach ($objects as $object) {
             foreach (call_user_func(array($object, $expand)) as $instance) {
                 $list[] = $instance;
             }
         }
     } else {
         $list = $objects;
     }
     // Apply the "unique" mechanism, if it is configured.
     if (strlen($unique)) {
         $map = array();
         foreach ($list as $object) {
             $key = call_user_func(array($object, $unique));
             if ($key === null && $this->filterNull) {
                 continue;
             }
             if (empty($map[$key])) {
                 $map[$key] = $object;
                 continue;
             }
             throw new Exception(pht('Two objects (of classes "%s" and "%s", descendants of ancestor ' . 'class "%s") returned the same key from "%s" ("%s"), but each ' . 'object in this class map must be identified by a unique key.', get_class($object), get_class($map[$key]), $ancestor, $unique . '()', $key));
         }
     } else {
         $map = $list;
     }
     // Apply the "filter" mechanism, if it is configured.
     if (strlen($filter)) {
         $map = mfilter($map, $filter);
     }
     // Apply the "sort" mechanism, if it is configured.
     if (strlen($sort)) {
         $map = msort($map, $sort);
     }
     return $map;
 }

 private function loadImages(array $mocks)
 {
     assert_instances_of($mocks, 'PholioMock');
     $mock_map = mpull($mocks, null, 'getID');
     $all_images = id(new PholioImageQuery())->setViewer($this->getViewer())->setMockCache($mock_map)->withMockIDs(array_keys($mock_map))->needInlineComments($this->needInlineComments)->execute();
     $image_groups = mgroup($all_images, 'getMockID');
     foreach ($mocks as $mock) {
         $mock_images = idx($image_groups, $mock->getID(), array());
         $mock->attachAllImages($mock_images);
         $active_images = mfilter($mock_images, 'getIsObsolete', true);
         $mock->attachImages(msort($active_images, 'getSequence'));
     }
 }

 protected function shouldSendMail(PhabricatorLiskDAO $object, array $xactions)
 {
     // Avoid sending emails that only talk about commit discovery.
     $types = array_unique(mpull($xactions, 'getTransactionType'));
     if ($types === array(ReleephRequestTransaction::TYPE_DISCOVERY)) {
         return false;
     }
     // Don't email people when we discover that something picks or reverts OK.
     if ($types === array(ReleephRequestTransaction::TYPE_PICK_STATUS)) {
         if (!mfilter($xactions, 'isBoringPickStatus', true)) {
             // If we effectively call "isInterestingPickStatus" and get nothing...
             return false;
         }
     }
     return true;
 }

 protected function shouldSendMail(PhabricatorLiskDAO $object, array $xactions)
 {
     $xactions = mfilter($xactions, 'shouldHide', true);
     return $xactions;
 }