isEmpty() public method

Determine if the collection is empty or not.
public isEmpty ( ) : boolean
return boolean
Example #1
0
 /**
  * Modules of installed or not installed.
  *
  * @param bool $installed
  *
  * @return \Illuminate\Support\Collection
  */
 public function getModules($installed = false)
 {
     if ($this->modules->isEmpty()) {
         if ($this->files->isDirectory($this->getModulePath()) && !empty($directories = $this->files->directories($this->getModulePath()))) {
             (new Collection($directories))->each(function ($directory) use($installed) {
                 if ($this->files->exists($file = $directory . DIRECTORY_SEPARATOR . 'composer.json')) {
                     $package = new Collection(json_decode($this->files->get($file), true));
                     if (Arr::get($package, 'type') == 'notadd-module' && ($name = Arr::get($package, 'name'))) {
                         $module = new Module($name);
                         $module->setAuthor(Arr::get($package, 'authors'));
                         $module->setDescription(Arr::get($package, 'description'));
                         if ($installed) {
                             $module->setInstalled($installed);
                         }
                         if ($entries = data_get($package, 'autoload.psr-4')) {
                             foreach ($entries as $namespace => $entry) {
                                 $module->setEntry($namespace . 'ModuleServiceProvider');
                             }
                         }
                         $this->modules->put($directory, $module);
                     }
                 }
             });
         }
     }
     return $this->modules;
 }
Example #2
0
 /**
  * Extension list.
  *
  * @return \Illuminate\Support\Collection
  * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
  */
 public function getExtensions()
 {
     if ($this->extensions->isEmpty()) {
         if ($this->files->isDirectory($this->getExtensionPath()) && !empty($vendors = $this->files->directories($this->getExtensionPath()))) {
             collect($vendors)->each(function ($vendor) {
                 if ($this->files->isDirectory($vendor) && !empty($directories = $this->files->directories($vendor))) {
                     collect($directories)->each(function ($directory) {
                         if ($this->files->exists($file = $directory . DIRECTORY_SEPARATOR . 'composer.json')) {
                             $package = new Collection(json_decode($this->files->get($file), true));
                             if (Arr::get($package, 'type') == 'notadd-extension' && ($name = Arr::get($package, 'name'))) {
                                 $extension = new Extension($name);
                                 $extension->setAuthor(Arr::get($package, 'authors'));
                                 $extension->setDescription(Arr::get($package, 'description'));
                                 if ($entries = data_get($package, 'autoload.psr-4')) {
                                     foreach ($entries as $namespace => $entry) {
                                         $extension->setEntry($namespace . 'Extension');
                                     }
                                 }
                                 $this->extensions->put($directory, $extension);
                             }
                         }
                     });
                 }
             });
         }
     }
     return $this->extensions;
 }
Example #3
0
 /**
  * Get the winner of the Round
  * @return bool|Player
  */
 public function victor()
 {
     if ($this->battles->isEmpty()) {
         return false;
     }
     return $this->battles->last()->victor();
 }
Example #4
0
 /**
  * @param GrantableInterface $grantable
  *
  * @return array
  */
 public function getAllPermissions(GrantableInterface $grantable)
 {
     if (is_null($this->permissions) || $this->permissions->isEmpty()) {
         $this->initialize($grantable);
     }
     $result = $this->permissions->all();
     array_filter($result, function ($item) {
         return $item;
     });
     return array_keys($result);
 }
 /**
  * Runs the result for retrieval calls to the repository
  * through postprocessing.
  *
  * @param Collection|Model|null $result the result of the query, ready for postprocessing
  * @return Model|Collection|null
  */
 public function postProcess($result)
 {
     // determine whether there is anything to process
     if (is_null($result) || is_a($result, Collection::class) && $result->isEmpty()) {
         return $result;
     }
     // check if there is anything to do process it through
     if ($this->postProcessors->isEmpty()) {
         return $result;
     }
     // for each Model, instantiate and apply the processors
     if (is_a($result, Collection::class)) {
         $result->transform(function ($model) {
             return $this->applyPostProcessorsToModel($model);
         });
     } elseif (is_a($result, AbstractPaginator::class)) {
         // result is paginate() result
         // do not apply postprocessing for now (how would we even do it?)
         return $result;
     } else {
         // result is a model
         $result = $this->applyPostProcessorsToModel($result);
     }
     return $result;
 }
 /**
  * @param Collection $collection
  * @return Collection
  */
 public function apply(Collection $collection)
 {
     if (!$collection->isEmpty() && !empty($this->criteria)) {
         foreach ($this->criteria as $key => $parameters) {
             // Парамментры могут быть пустыми
             if (empty($parameters)) {
                 continue;
             }
             // Фильтруем значение
             $collection = $collection->filter(function ($value, $k) use($key, $parameters) {
                 foreach ($parameters as $param) {
                     // Получем опреатор в зависимости от ключа
                     $exp = $this->getSign($key);
                     /** @var Parameters $param*/
                     if (count($param->getAttributes()) === 2) {
                         $attributes = $param->getAttributes();
                         return eval('return $value->{head($attributes)}' . $exp . ' $value->{last($attributes)};');
                     } else {
                         if (count($param->getAttributes()) === 1 && !empty($param->getValue())) {
                             return eval('return $value->{head($param->getAttributes())} ' . $exp . ' $param->getValue();');
                         }
                     }
                 }
                 return false;
             });
         }
     }
     return $collection;
 }
Example #7
0
 public function validate()
 {
     if ($this->row_orders->isEmpty()) {
         $this->errors->add("row_orders", L::t("There is no product in the cart."));
         return false;
     }
     return true;
 }
Example #8
0
 private function determineBaseline()
 {
     $baselines = BaselineFile::account($this->account)->orderBy('path', 'asc')->get();
     //-- convert to File::class
     $this->baseline = BaselineFile::toFiles($baselines);
     if ($this->baseline->isEmpty() && !$this->first_scan) {
         $this->alert("**Probable Compromise**<br> Empty baseline table (ALL baseline files are missing or deleted)!");
     }
 }
Example #9
0
 public function getFromIds(Collection $idCollection, $method, $force = false)
 {
     if ($idCollection->isEmpty()) {
         return $idCollection;
     }
     return $idCollection->unique()->map(function ($item, $key) use($force, $method) {
         return call_user_func([$this, $method], $item, $force);
     });
 }
Example #10
0
 /**
  * Bind a collection to a transformer and start building a response.
  *
  * @param \Illuminate\Support\Collection $collection
  * @param object                         $transformer
  * @param array                          $parameters
  * @param \Closure                       $after
  *
  * @return \Dingo\Api\Http\ResponseBuilder
  */
 public function collection(Collection $collection, $transformer, array $parameters = [], Closure $after = null)
 {
     if ($collection->isEmpty()) {
         $class = get_class($collection);
     } else {
         $class = get_class($collection->first());
     }
     $binding = $this->transformer->register($class, $transformer, $parameters, $after);
     return new ResponseBuilder($collection, $binding);
 }
 /**
  * @return \Illuminate\Support\Collection
  * @throws \Artem328\LaravelYandexKassa\Exceptions\YandexKassaNoPaymentTypesProvidedException
  */
 public function getPaymentTypes()
 {
     if ($this->paymentTypes === null) {
         $this->paymentTypes = collect(config('yandex_kassa.payment_types', []));
     }
     if ($this->paymentTypes->isEmpty()) {
         throw new YandexKassaNoPaymentTypesProvidedException();
     }
     return $this->paymentTypes;
 }
Example #12
0
 /**
  * Gets the current flash level
  * and message using accessor methods.
  * 
  * @param  string $attribute
  * @return string|null
  */
 public function __get($attribute)
 {
     if ($this->current->isEmpty()) {
         return null;
     }
     $getter = 'get' . $attribute;
     if (method_exists($this, $getter)) {
         return $this->{$getter}();
     }
     return null;
 }
Example #13
0
 /**
  * Themes of installed or not installed.
  *
  * @param bool $installed
  *
  * @return \Illuminate\Support\Collection
  */
 public function getThemes($installed = false)
 {
     if ($this->themes->isEmpty()) {
         if ($this->files->isDirectory($this->getThemePath()) && !empty($directories = $this->files->directories($this->getThemePath()))) {
             (new Collection($directories))->each(function ($directory) use($installed) {
                 if ($this->files->exists($file = $directory . DIRECTORY_SEPARATOR . 'composer.json')) {
                     $package = new Collection(json_decode($this->files->get($file), true));
                     if (Arr::get($package, 'type') == 'notadd-extension' && ($name = Arr::get($package, 'name'))) {
                         $module = new Theme($name, Arr::get($package, 'authors'), Arr::get($package, 'description'));
                         if ($installed) {
                             $module->setInstalled($installed);
                         }
                         $this->themes->put($directory, $module);
                     }
                 }
             });
         }
     }
     return $this->themes;
 }
Example #14
0
 /**
  * Output the collection assets
  * @param  \Illuminate\Support\Collection $collection
  * @param  string $type
  * @return string
  */
 public function outputAssets($collection, $type)
 {
     if (!$collection->isEmpty()) {
         $link = $this->determineLinkingAttribute($type);
         $output = array();
         foreach ($collection->all() as $name => $attr) {
             $output[$name] = $this->createAssetTag($type, $link, $attr);
         }
         return implode($output, '');
     }
 }
Example #15
0
 /**
  * Set the table name or get the table name.
  * @param $name string
  * @return $this|string
  */
 public function table($name = null)
 {
     if (!$name) {
         return $this->table;
     }
     $this->table = $name;
     if ($this->labels->isEmpty()) {
         $this->guessLabels($name);
     }
     return $this;
 }
Example #16
0
 /**
  * @return \Generator|string[]
  */
 public function selectedFiles()
 {
     if ($this->includeFilesAndDirectories->isEmpty()) {
         return [];
     }
     $finder = (new Finder())->ignoreDotFiles(false)->ignoreVCS(false)->files();
     if ($this->shouldFollowLinks) {
         $finder->followLinks();
     }
     $finder->in($this->includedDirectories());
     foreach ($this->includedFiles() as $includedFile) {
         (yield $includedFile);
     }
     foreach ($finder->getIterator() as $file) {
         if ($this->shouldExclude($file)) {
             continue;
         }
         (yield $file->getPathname());
     }
 }
 public function getVideosForPlaylists(Collection $playlists, $force = false)
 {
     if ($playlists->isEmpty()) {
         return $playlists;
     }
     $videos = collect([]);
     $playlists->map(function ($item) {
         return $item->id;
     })->unique()->each(function ($item) use(&$videos, $force) {
         $videos = $this->getVideosInPlaylist($item, $force)->merge($videos->all());
     });
     return $videos;
 }
Example #18
0
 /**
  * @return \Illuminate\Support\Collection
  */
 public function getExtensions()
 {
     if ($this->extensions->isEmpty()) {
         $this->getExtensionPaths()->each(function ($directory, $key) {
             if ($this->container->make(SettingsRepository::class)->get('extension.' . $key . '.installed')) {
                 if ($this->filesystem->exists($bootstrap = $directory . DIRECTORY_SEPARATOR . 'bootstrap.php')) {
                     $extension = $this->filesystem->getRequire($bootstrap);
                     if (is_string($extension) && in_array(ExtensionRegistrar::class, class_parents($extension))) {
                         $registrar = $this->container->make($extension);
                         $extension = $registrar->getExtension();
                     }
                     if ($extension instanceof Extension) {
                         $this->extensions->put($extension->getId(), $extension);
                     }
                 }
             }
         });
     }
     return $this->extensions;
 }
Example #19
0
 /**
  * executes the command
  */
 protected function handle()
 {
     $client = $this->getClient();
     $project = $this->argument('project');
     if (null === $project) {
         $command = new IndexCommand();
     } else {
         $command = (new RelatedTasksCommand())->setId($this->resolveProjectId($project));
     }
     try {
         $response = $client->send($command);
     } catch (ClientException $e) {
         if ($e->getCode() === 401) {
             $this->callSilent('dpm:token');
             $client->setToken($this->getApplication()->resetConfig()->config()->get('token'));
             $response = $client->send($command);
         } else {
             $this->error($e->getMessage());
             return 1;
         }
     }
     if ($response->getStatusCode() >= 300) {
         $this->info('No Tasks found');
         return 0;
     }
     $responseData = json_decode($response->getBody()->getContents(), true);
     $tasksData = array_get($responseData, 'data', []);
     $includedData = array_get($responseData, 'included', []);
     $tasks = new Collection($tasksData);
     if ($tasks->isEmpty()) {
         $this->info('No tasks found');
         return 0;
     }
     $output = $this->output;
     $renderer = new TaskRenderer($output, $includedData);
     $this->getFilteredOrderedTasks($tasks)->each(function ($task) use($renderer) {
         $renderer->setTask($task)->writeln();
     });
     return 0;
 }
Example #20
0
 /**
  * resolveProjects
  *
  * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
  */
 protected function resolveProjects()
 {
     if (!$this->projects->isEmpty()) {
         return;
     }
     /**
      * @var \Codex\Codex\Menus\Node $projectsMenu
      */
     $projectsMenu = $this->menus->add('projects_menu');
     $finder = new Finder();
     $projects = $finder->in($this->rootDir)->files()->name('config.php')->depth('<= 1')->followLinks();
     foreach ($projects as $projectDir) {
         /** @var \SplFileInfo $projectDir */
         $name = Path::getDirectoryName($projectDir->getPath());
         $config = $this->container->make('fs')->getRequire($projectDir->getRealPath());
         $config = array_replace_recursive($this->config('default_project_config'), $config);
         $project = $this->container->make(Project::class, ['factory' => $this, 'name' => $name, 'config' => $config]);
         $this->runHook('project:make', [$this, $project]);
         $this->projects->put($name, $project);
         $projectsMenu->add($name, $name, 'root', [], ['href' => $this->url($project)]);
     }
 }
 /**
  * Determine if the list of items is empty or not.
  *
  * @return bool
  */
 public function isEmpty()
 {
     return $this->items->isEmpty();
 }
Example #22
0
 public function testEmptyCollectionIsEmpty()
 {
     $c = new Collection();
     $this->assertTrue($c->isEmpty());
 }
 /**
  * After applying, removes the criteria that should only have applied once
  */
 protected function clearOnceCriteria()
 {
     if (!$this->onceCriteria->isEmpty()) {
         $this->onceCriteria = new Collection();
     }
 }
Example #24
0
 public function hasItems()
 {
     return !$this->subitems_collection->isEmpty();
 }
Example #25
0
 public function isEmpty()
 {
     return $this->buzzes->isEmpty();
 }
Example #26
0
 /**
  * Check for empty response
  * 
  * @param  Collection $results
  * @return mixed
  */
 private function checkForResponse(Collection $results)
 {
     if ($results->isEmpty()) {
         throw new NotFoundException("Not found");
     }
 }
Example #27
0
 public function any()
 {
     return !$this->messages->isEmpty();
 }
Example #28
0
 /**
  * Get the documents for the specified collection.
  *
  * @param  \Illuminate\Support\Collection $collection
  * @return array
  */
 public function getDocumentsForModels(BaseCollection $collection, $fields = null)
 {
     if ($collection->isEmpty()) {
         return [];
     }
     $this->validateModelClass($collection->first());
     $all = $collection->all();
     // Create a dictionary for model collection.
     $modelIds = array_map(function ($m) {
         return $m->getIndexKey();
     }, $all);
     $params = $this->getBaseParams();
     $params['body']['ids'] = $modelIds;
     if (!is_null($fields)) {
         $params['_source'] = $fields;
     }
     $results = $this->client->mget($params);
     $this->checkMultiGetResults($results, $collection);
     return $results['docs'];
 }
Example #29
0
 /**
  * Bind a collection to a transformer and start building a response.
  *
  * @param \Illuminate\Support\Collection $collection
  * @param object                         $transformer
  * @param array|\Closure                 $parameters
  * @param \Closure|null                  $after
  *
  * @return \Dingo\Api\Http\Response
  */
 public function collection(Collection $collection, $transformer, $parameters = [], Closure $after = null)
 {
     if ($collection->isEmpty()) {
         $class = get_class($collection);
     } else {
         $class = get_class($collection->first());
     }
     if ($parameters instanceof \Closure) {
         $after = $parameters;
         $parameters = [];
     }
     $binding = $this->transformer->register($class, $transformer, $parameters, $after);
     return new Response($collection, 200, [], $binding);
 }