PHP Crawler::html方法代码示例

 /**
  * @param Crawler $node
  *
  * @return array
  */
 protected function parse(Crawler $node)
 {
     $title = explode(' - ', $node->html());
     // Get the changes
     $nodes = $node->nextAll()->filterXPath('h3[preceding-sibling::h2[1][.="' . $node->html() . '"]]');
     $changes = (new ChangesRetriever($nodes))->retrieve();
     return ['name' => $title[0], 'date' => isset($title[1]) ? $title[1] : null, 'changes' => $changes];
 }

 public function setLaundryState(&$laundryPlace)
 {
     $user = 'youruser';
     $pass = 'yourpassword';
     try {
         $client = new Client($laundryPlace['url']);
         $request = $client->get('/LaundryState', [], ['auth' => [$user, $pass, 'Digest'], 'timeout' => 1.5, 'connect_timeout' => 1.5]);
         $response = $request->send();
         $body = $response->getBody();
         libxml_use_internal_errors(true);
         $crawler = new Crawler();
         $crawler->addContent($body);
         foreach ($crawler->filter('img') as $img) {
             $resource = $img->getAttribute('src');
             $img->setAttribute('src', 'http://129.241.126.11/' . trim($resource, '/'));
         }
         $crawler->addHtmlContent('<h1>foobar</h1>');
         //'<link href="http://129.241.126.11/pic/public_n.css" type="text/css">');
         $laundryPlace['html'] = $crawler->html();
         libxml_use_internal_errors(false);
         preg_match_all('/bgColor=Green/', $body, $greenMatches);
         preg_match_all('/bgColor=Red/', $body, $redMatches);
         $laundryPlace['busy'] = count($redMatches[0]);
         $laundryPlace['available'] = count($greenMatches[0]);
     } catch (\Exception $e) {
         $laundryPlace['available'] = self::NETWORK_ERROR;
         $laundryPlace['busy'] = self::NETWORK_ERROR;
         $laundryPlace['html'] = self::NETWORK_ERROR;
     }
 }

 /**
  * @param Crawler $crawler
  * @return mixed
  */
 private function getEventArrayFromResponse(Crawler $crawler)
 {
     $html = $crawler->html();
     $parts = explode(DefaultController::RESPONSE_BOUNDARY, $html);
     $event = unserialize($parts[1]);
     return $event;
 }

 public function onRenderAdminProductCategoryEditBefore(FilterResponseEvent $event)
 {
     $app = $this->app;
     $request = $event->getRequest();
     $response = $event->getResponse();
     $id = $request->attributes->get('id');
     // DomCrawlerにHTMLを食わせる
     $html = $response->getContent();
     $crawler = new Crawler($html);
     $CategoryContent = $app['category_content.repository.category_content']->find($id);
     if (is_null($CategoryContent)) {
         $CategoryContent = new \Plugin\CategoryContent\Entity\CategoryContent();
     }
     $form = $app['form.factory']->createBuilder('admin_category')->getForm();
     $form->get('content')->setData($CategoryContent->getContent());
     $form->handleRequest($request);
     $twig = $app->renderView('CategoryContent/Resource/template/Admin/category.twig', array('form' => $form->createView()));
     $oldCrawler = $crawler->filter('form')->first();
     // DomCrawlerからHTMLを吐き出す
     $html = $crawler->html();
     $oldHtml = '';
     $newHtml = '';
     if (count($oldCrawler) > 0) {
         $oldHtml = $oldCrawler->html();
         $newHtml = $oldHtml . $twig;
     }
     $html = str_replace($oldHtml, $newHtml, $html);
     $response->setContent($html);
     $event->setResponse($response);
 }

 /**
  * @param Crawler $block
  * @return array|null
  */
 public function getPrices(Crawler $block)
 {
     $results = preg_match_all('/(\\d+(\\.\\d{1,}|,\\d{1,})?) *(€|Eur|eur|EUR)/i', $block->html(), $matches);
     if ($results == 0) {
         return null;
     }
     return $matches[0];
 }

 /**
  * parse itemscope itemprop and hydrate given card
  * 
  * scope come from itemref, set isItemRef to true
  * 
  * @param Crawler $node
  * @param iCard $card
  * @param boolean $isItemref
  */
 public function getScopeContent(Crawler $node, CardInterface $card, $isItemref = false)
 {
     $content = $node->html();
     $cr = new Crawler($content);
     $cr->filter('[itemprop]')->each(function ($node) use($card, $isItemref) {
         $this->setCardProperty($node, $card, $isItemref);
     });
 }

 /**
  * @param Crawler $node
  *
  * @return array
  */
 protected function parse(Crawler $node)
 {
     $key = strtolower($node->html());
     if (!$key) {
         return;
     }
     $lines = (new LineRetriever($node->nextAll()->first()->filter('li')))->retrieve();
     return ['section' => $key, 'changes' => $lines];
 }

 /**
  * Check if the source or text is found within the element in the given crawler.
  *
  * @param  \Symfony\Component\DomCrawler\Crawler|string  $crawler
  * @return bool
  */
 public function matches($crawler)
 {
     $elements = $this->crawler($crawler)->filter($this->element);
     $pattern = $this->getEscapedPattern($this->text);
     foreach ($elements as $element) {
         $element = new Crawler($element);
         if (preg_match("/{$pattern}/i", $element->html())) {
             return true;
         }
     }
     return false;
 }

 /**
  * @param string $html
  *
  * @return string
  */
 protected function calculatePageSizeInKb(Crawler $crawler)
 {
     try {
         $html = $crawler->html();
     } catch (\InvalidArgumentException $e) {
         return self::NOT_AVAILABLE;
     }
     $size = mb_strlen($html) / 1024;
     if (is_numeric($size)) {
         $floatSize = (double) $size;
         return round($floatSize, 2) . 'kb';
     }
 }

 public function proxyImage(Twig_Environment $twig, $content)
 {
     if ($this->getEnabled() === false) {
         return $content;
     }
     $crawler = new Crawler($content);
     foreach ($crawler->filter('img') as $image) {
         $hashedImageUrl = hash_hmac(self::$hashingAlgorithm, self::$salt . $image->getAttribute('src'), self::$secret);
         $hexedImageUrl = bin2hex($image->getAttribute('src'));
         $proxiedImageUrl = self::$serverAddress . "/" . $hashedImageUrl . "/" . $hexedImageUrl;
         $image->setAttribute('src', $proxiedImageUrl);
     }
     return $crawler->html();
 }

 public function replaceImages(Flyer $flyer)
 {
     $flyer_html = $flyer->getHtml();
     $crawler = new Crawler();
     $crawler->addHtmlContent($flyer_html);
     foreach ($crawler->filter('img') as $domElement) {
         $attr_src = $domElement->getAttribute('src');
         if (!$this->validateURL($attr_src)) {
             $result = $this->utilsBusiness->upladImage($attr_src, 'flyers');
             $domElement->setAttribute('src', $result['url']);
         }
     }
     $flyer->setHtml($crawler->html());
     $this->saveData($flyer);
     return $flyer;
 }

 public function showRecommendProduct(FilterResponseEvent $event)
 {
     $app = $this->app;
     $id = $app['request']->attributes->get('id');
     $Product = $app['eccube.repository.product']->find($id);
     $RecommendProducts = $app['eccube.plugin.recommend.repository.recommend_product']->findAll();
     if (count($RecommendProducts) > 0) {
         $twig = $app->renderView('Recommend/View/recommend_product.twig', array('RecommendProducts' => $RecommendProducts));
         $response = $event->getResponse();
         $html = $response->getContent();
         $crawler = new Crawler($html);
         $oldElement = $crawler->filter('#main');
         $oldHtml = $oldElement->html();
         $newHtml = $oldHtml . $twig;
         $html = $crawler->html();
         $html = str_replace($oldHtml, $newHtml, $html);
         $response->setContent($html);
         $event->setResponse($response);
     }
 }

 /**
  * EC-CUBEの受注マスター画面のHTMLを取得し、帳票関連項目を書き込む
  *
  * @param unknown $request
  * @param unknown $response
  * @param unknown $id
  * @return mixed
  */
 private function getHtml($request, $response, $id)
 {
     // 検索結果一覧の下部に帳票出力を追加する
     // 受注管理-受注マスターのHTMLを取得し、DOM化
     $crawler = new Crawler($response->getContent());
     // [orm id="dropdown-form"]の最終項目に追加(レイアウトに依存（時間無いのでベタ）)
     $html = $crawler->html();
     $parts = $this->app->renderView('OrderPdf/View/admin/order_pdf_menu.twig');
     try {
         // ※商品編集画面 idなりclassなりがきちんとつかないとDOMをいじるのは難しい
         // また、[その他]メニューの中に入れ込もうとしたがJQUERYのイベントが動作するので不可
         // = = = = = = = = =
         // その他メニューに追加するバージョン
         $form = $crawler->filter('#dropmenu .dropdown-menu')->last()->html();
         $newForm = $form . $parts;
         $html = str_replace($form, $newForm, $html);
     } catch (\InvalidArgumentException $e) {
         // no-op
     }
     return html_entity_decode($html);
 }

 /**
  * フロント：商品詳細画面に商品レビューを表示します.
  * @param FilterResponseEvent $event
  */
 public function onRenderProductsDetailBefore(FilterResponseEvent $event)
 {
     // カート内でも呼ばれるためGETに限定
     if ($event->getRequest()->getMethod() === 'GET') {
         $app = $this->app;
         $limit = $app['config']['review_regist_max'];
         $id = $app['request']->attributes->get('id');
         $Product = $app['eccube.repository.product']->find($id);
         $Disp = $app['eccube.repository.master.disp']->find(\Eccube\Entity\Master\Disp::DISPLAY_SHOW);
         $ProductReviews = $app['eccube.plugin.product_review.repository.product_review']->findBy(array('Product' => $Product, 'Status' => $Disp), array('create_date' => 'DESC'), $limit === null ? 5 : $limit);
         $twig = $app->renderView('ProductReview/Resource/template/default/product_review.twig', array('id' => $id, 'ProductReviews' => $ProductReviews));
         $response = $event->getResponse();
         $html = $response->getContent();
         $crawler = new Crawler($html);
         $oldElement = $crawler->filter('#item_detail_area .item_detail');
         $oldHtml = $oldElement->html();
         $newHtml = $oldHtml . $twig;
         $html = $crawler->html();
         $html = str_replace($oldHtml, $newHtml, $html);
         $response->setContent($html);
         $event->setResponse($response);
     }
 }

 public function addContentOnProductEdit(FilterResponseEvent $event)
 {
     $app = $this->app;
     $request = $event->getRequest();
     $response = $event->getResponse();
     $id = $request->attributes->get('id');
     $html = $response->getContent();
     $crawler = new Crawler($html);
     $form = $app['form.factory']->createBuilder('admin_product')->getForm();
     if ($id) {
         $Product = $app['eccube.repository.product']->find($id);
     } else {
         $Product = new \Eccube\Entity\Product();
     }
     $RelatedProducts = $app['eccube.plugin.repository.related_product']->findBy(array('Product' => $Product));
     $loop = 5 - count($RelatedProducts);
     for ($i = 0; $i < $loop; $i++) {
         $RelatedProduct = new \Plugin\RelatedProduct\Entity\RelatedProduct();
         $RelatedProduct->setProductId($id)->setProduct($Product);
         $RelatedProducts[] = $RelatedProduct;
     }
     $form->get('related_collection')->setData($RelatedProducts);
     $form->handleRequest($request);
     // 商品検索フォーム
     $searchForm = $app['form.factory']->createBuilder('admin_search_product')->getForm();
     $twig = $app->renderView('RelatedProduct/Resource/template/Admin/related_product.twig', array('form' => $form->createView()));
     $modal = $app->renderView('RelatedProduct/Resource/template/Admin/modal.twig', array('searchForm' => $searchForm->createView()));
     $oldElement = $crawler->filter('.accordion')->last();
     if ($oldElement->count() > 0) {
         $oldHtml = $oldElement->html();
         $newHtml = $oldHtml . $twig;
         $html = $crawler->html() . $modal;
         $html = str_replace($oldHtml, $newHtml, $html);
         $response->setContent($html);
         $event->setResponse($response);
     }
 }