PHP iterator_to_array函数代码示例

 public function indexAction(ServerRequestInterface $Request, ResponseInterface $Response, callable $Next = null)
 {
     $data = [];
     // $path = $Request->getOriginalRequest()->getUri()->getPath();
     $pagdata = $this->getPaginationDataFromRequest($Request);
     $entities = $this->storage->fetchAll('page_templates');
     $cnt = count($entities);
     // If the requested page is later than the last, redirect to the last
     /*if ($cnt && $pagdata['page'] > $cnt) {
           return $Response
               ->withStatus(302)
               ->withHeader('Location', sprintf('%s?page-categories=%d', $path, $cnt));
       }*/
     $entities->setItemCountPerPage($pagdata['size']);
     $entities->setCurrentPageNumber($pagdata['page']);
     $data['page_templates'] = iterator_to_array($entities->getCurrentItems());
     // pagination data
     $data['pagination'] = [];
     $data['pagination']['page'] = $pagdata['page'];
     $data['pagination']['size'] = $pagdata['size'];
     $data['pagination']['count'] = $cnt;
     // return new JsonResponse($data);
     return new HtmlResponse($this->template->render('page/template::list', $data));
     // return new HtmlResponse($this->template->render('page::category-list', $data));
 }

 public function testIterator()
 {
     $violations = array(10 => $this->getViolation('Error 1'), 20 => $this->getViolation('Error 2'), 30 => $this->getViolation('Error 3'));
     $this->list = new ConstraintViolationList($violations);
     // indices are reset upon adding -> array_values()
     $this->assertSame(array_values($violations), iterator_to_array($this->list));
 }

 /**
  * Create array of Sources from the given input directory.
  *
  * @param string $searchIn
  * @param string $outputTo
  * @return array
  */
 protected function findSources($searchIn, $outputTo)
 {
     $files = iterator_to_array(new FilesystemIterator($searchIn));
     return array_map(function (SplFileInfo $file) use($outputTo) {
         return $this->makeSource($file, $outputTo);
     }, $files);
 }

 public function attributes($attributes)
 {
     if ($attributes instanceof \Traversable) {
         $attributes = iterator_to_array($attributes);
     }
     return implode('', array_map(array($this, 'attributesCallback'), array_keys($attributes), array_values($attributes)));
 }

 public function metaform()
 {
     $value = $this->getValue();
     $data = $this->getData();
     $attributes = $this->getAttr();
     $form = array();
     $options = array();
     if (isset($data['options'])) {
         if (!is_admin()) {
             $new_options = array();
             foreach ($data['options'] as $key => $option) {
                 $tmp = $option['value'];
                 $option['value'] = $option['types-value'];
                 $option['types-value'] = $tmp;
                 $new_options[$key] = $option;
                 unset($tmp);
             }
             $data['options'] = $new_options;
         }
         foreach ($data['options'] as $key => $option) {
             $one_option_data = array('#value' => $option['value'], '#title' => stripslashes($option['title']));
             /**
              * add default value if needed
              * issue: frontend, multiforms CRED
              */
             //                if (array_key_exists('types-value', $option)) {
             //                    $one_option_data['#types-value'] = $option['types-value'];
             //                }
             $options[] = $one_option_data;
         }
     }
     /**
      * for user fields we reset title and description to avoid double
      * display
      */
     $title = $this->getTitle();
     if (empty($title)) {
         $title = $this->getTitle(true);
     }
     $options = apply_filters('wpt_field_options', $options, $title, 'select');
     /**
      * default_value
      */
     if (!empty($value) || $value == '0') {
         $data['default_value'] = $value;
     }
     $is_multiselect = array_key_exists('multiple', $attributes) && 'multiple' == $attributes['multiple'];
     $default_value = isset($data['default_value']) ? $data['default_value'] : null;
     //Fix https://icanlocalize.basecamphq.com/projects/7393061-toolset/todo_items/189219391/comments
     if ($is_multiselect) {
         $default_value = new RecursiveIteratorIterator(new RecursiveArrayIterator($default_value));
         $default_value = iterator_to_array($default_value, false);
     }
     //##############################################################################################
     /**
      * metaform
      */
     $form[] = array('#type' => 'select', '#title' => $this->getTitle(), '#description' => $this->getDescription(), '#name' => $this->getName(), '#options' => $options, '#default_value' => $default_value, '#multiple' => $is_multiselect, '#validate' => $this->getValidationData(), '#class' => 'form-inline', '#repetitive' => $this->isRepetitive());
     return $form;
 }

 public function process($args)
 {
     $answer = "";
     $args = trim($args);
     if (strlen($args) > 0) {
         $entrada = urlencode($args);
         $url = "https://www.google.com.mx/search?q={$entrada}&oq=200&aqs=chrome.1.69i57j69i59j69i65l2j0l2.3015j0j8&client=ubuntu-browser&sourceid=chrome&es_sm=122&ie=UTF-8";
         $ch = curl_init();
         curl_setopt($ch, CURLOPT_URL, $url);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
         curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/37.0.2062.120 Chrome/37.0.2062.120 Safari/537.36');
         $html = curl_exec($ch);
         $web = new DomDocument();
         @$web->loadHTML($html);
         $nodos = @$web->getElementById('topstuff')->getElementsByTagName('div');
         $answer = "No pude convertir lo que me pides.";
         if ($nodos) {
             $nodos = iterator_to_array($nodos);
             if (count($nodos) === 6) {
                 $answer = utf8_decode($nodos[3]->nodeValue . " " . $nodos[4]->nodeValue);
             }
         }
     } else {
         $answer = "Ingresa una expresion.";
     }
     $this->reply($answer, $this->currentchannel, $this->nick);
 }

 private function toStringRow($cells)
 {
     if ($cells instanceof \Traversable) {
         $cells = iterator_to_array($cells);
     }
     return implode($this->separator, $cells);
 }

 public function testItMapsTheConfigArrayToInflectorDefinitions()
 {
     $interface = 'example_interface';
     $methods = ['method1' => ['arg1', 'arg2']];
     $subject = new InflectorConfig([$interface => $methods]);
     assertEquals([new InflectorDefinition($interface, $methods)], iterator_to_array($subject));
 }

 /**
  * Normalize all non-scalar data types (except null) in a string value
  *
  * @param mixed $value
  * @return mixed
  */
 protected function normalize($value)
 {
     if (is_scalar($value) || null === $value) {
         return $value;
     }
     // better readable JSON
     static $jsonFlags;
     if ($jsonFlags === null) {
         $jsonFlags = 0;
         $jsonFlags |= defined('JSON_UNESCAPED_SLASHES') ? JSON_UNESCAPED_SLASHES : 0;
         $jsonFlags |= defined('JSON_UNESCAPED_UNICODE') ? JSON_UNESCAPED_UNICODE : 0;
     }
     // Error suppression is used in several of these cases as a fix for each of
     // #5383 and #4616. Without it, #4616 fails whenever recursion occurs during
     // json_encode() operations; usage of a dedicated error handler callback
     // causes #5383 to fail when the Logger is being used as an error handler.
     // The only viable solution here is error suppression, ugly as it may be.
     if ($value instanceof DateTime) {
         $value = $value->format($this->getDateTimeFormat());
     } elseif ($value instanceof Traversable) {
         $value = @json_encode(iterator_to_array($value), $jsonFlags);
     } elseif (is_array($value)) {
         $value = @json_encode($value, $jsonFlags);
     } elseif (is_object($value) && !method_exists($value, '__toString')) {
         $value = sprintf('object(%s) %s', get_class($value), @json_encode($value));
     } elseif (is_resource($value)) {
         $value = sprintf('resource(%s)', get_resource_type($value));
     } elseif (!is_object($value)) {
         $value = gettype($value);
     }
     return (string) $value;
 }

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $output->writeln("Fill...");
     $minCard = $input->getArgument('min');
     $maxCard = $input->getArgument('max');
     $seed = sha1(microtime() . rand() . $minCard . $maxCard);
     /* @var $progressBar \Symfony\Component\Console\Helper\ProgressHelper */
     $progressBar = $this->getHelper('progress');
     /* @var $repo \Trismegiste\Yuurei\Persistence\RepositoryInterface */
     $repo = $this->getContainer()->get('dokudoki.repository');
     $netizenList = iterator_to_array($repo->find(['-class' => 'netizen']), false);
     $netizenCount = count($netizenList);
     $query = ['-class' => ['$in' => ['small', 'picture', 'video', 'repeat', 'status']]];
     $pubCount = $repo->getCursor($query)->count();
     $progressBar->start($output, $pubCount);
     $cursor = $repo->find($query);
     /* @var $publish \Trismegiste\Socialist\Publishing */
     foreach ($cursor as $publish) {
         $commentaryCount = rand($minCard, $maxCard);
         for ($k = 0; $k < $commentaryCount; $k++) {
             /* @var $picked \Trismegiste\SocialBundle\Security\Netizen */
             $picked = $netizenList[rand(0, $netizenCount - 1)];
             $comment = new \Trismegiste\Socialist\Commentary($picked->getAuthor());
             $comment->setMessage("This is a commentary ({$seed}) to fill the database for benchmark purpose");
             foreach ($picked->getFanIterator() as $fan => $dummy) {
                 $tmpAuth = new \Trismegiste\Socialist\Author($fan);
                 $comment->addFan($tmpAuth);
             }
             $publish->attachCommentary($comment);
         }
         $repo->persist($publish);
         $progressBar->advance();
     }
     $progressBar->finish();
 }

 public function getWordsTw()
 {
     //$tweetSearch=$this->barredoraTw->tweetSearch;
     $db = $this->database;
     $tags = iterator_to_array($db->selectCollection('tweetSearch')->find()->sort(array('UScreatedAt' => -1))->limit(50));
     return $tags;
 }

 /**
  * Emulates changing of directory name.
  *
  * @param string $path
  * @param string $newPath
  *
  * @return bool
  */
 public function renameDirectory($path, $newPath)
 {
     $sourcePath = $this->applyPathPrefix(rtrim($path, '/') . '/');
     $objectsIterator = $this->client->getIterator('listObjects', ['Bucket' => $this->bucket, 'Prefix' => $sourcePath]);
     $objects = array_filter(iterator_to_array($objectsIterator), function ($v) {
         return isset($v['Key']);
     });
     if (!empty($objects)) {
         /* @var OperationManager $operation */
         $operation = $this->app['operation'];
         $operation->start();
         $total = count($objects);
         $current = 0;
         foreach ($objects as $entry) {
             $this->client->copyObject(array('Bucket' => $this->bucket, 'Key' => $this->replacePath($entry['Key'], $path, $newPath), 'CopySource' => urlencode($this->bucket . '/' . $entry['Key'])));
             if ($operation->isAborted()) {
                 // Delete target folder in case if operation was aborted
                 $targetPath = $this->applyPathPrefix(rtrim($newPath, '/') . '/');
                 $this->client->deleteMatchingObjects($this->bucket, $targetPath);
                 return true;
             }
             $operation->updateStatus(array('total' => $total, 'current' => ++$current));
         }
         $this->client->deleteMatchingObjects($this->bucket, $sourcePath);
     }
     return true;
 }

 public function testMustNotTerminateWithTraversable()
 {
     $traversable = simplexml_load_string('<root><foo/><foo/><foo/></root>')->foo;
     $chunked = new ChunkedIterator($traversable, 2);
     $actual = iterator_to_array($chunked, false);
     $this->assertCount(2, $actual);
 }

 /**
  * Normalize all non-scalar data types (except null) in a string value
  *
  * @param mixed $value
  * @return mixed
  */
 protected function flatten($value)
 {
     if (is_scalar($value) || null === $value) {
         return $value;
     }
     // better readable JSON
     static $jsonFlags;
     if ($jsonFlags === null) {
         $jsonFlags = 0;
         $jsonFlags |= defined('JSON_UNESCAPED_SLASHES') ? JSON_UNESCAPED_SLASHES : 0;
         $jsonFlags |= defined('JSON_UNESCAPED_UNICODE') ? JSON_UNESCAPED_UNICODE : 0;
     }
     if ($value instanceof \DateTime) {
         $value = $value->format($this->getDateTimeFormat());
     } elseif ($value instanceof \Traversable) {
         $value = json_encode(iterator_to_array($value), $jsonFlags);
     } elseif (is_array($value)) {
         $value = json_encode($value, $jsonFlags);
     } elseif (is_object($value) && !method_exists($value, '__toString')) {
         $value = sprintf('object(%s) %s', get_class($value), json_encode($value));
     } elseif (is_resource($value)) {
         $value = sprintf('resource(%s)', get_resource_type($value));
     } elseif (!is_object($value)) {
         $value = gettype($value);
     }
     return (string) $value;
 }

 /**
  * Sets default option values for this instance
  *
  * @param array|\Traversable $options
  */
 public function __construct($options = array())
 {
     if ($options instanceof Traversable) {
         $options = iterator_to_array($options);
     } elseif (!is_array($options)) {
         $options = func_get_args();
         $temp['uriHandler'] = array_shift($options);
         if (!empty($options)) {
             $temp['allowRelative'] = array_shift($options);
         }
         if (!empty($options)) {
             $temp['allowAbsolute'] = array_shift($options);
         }
         $options = $temp;
     }
     if (isset($options['uriHandler'])) {
         $this->setUriHandler($options['uriHandler']);
     }
     if (isset($options['allowRelative'])) {
         $this->setAllowRelative($options['allowRelative']);
     }
     if (isset($options['allowAbsolute'])) {
         $this->setAllowAbsolute($options['allowAbsolute']);
     }
     parent::__construct($options);
 }