/** * Retrieve all identities from blocks for further cache invalidation * * @param \Magento\Framework\View\Layout $subject * @param mixed $result * @return mixed */ public function afterGetOutput(\Magento\Framework\View\Layout $subject, $result) { if ($this->layout->isCacheable() && $this->config->isEnabled()) { $tags = array(); foreach ($this->layout->getAllBlocks() as $block) { if ($block instanceof \Magento\Framework\View\Block\IdentityInterface) { $isEsiBlock = $block->getTtl() > 0; $isVarnish = $this->config->getType() == \Magento\PageCache\Model\Config::VARNISH; if ($isVarnish && $isEsiBlock) { continue; } $tags = array_merge($tags, $block->getIdentities()); } } $tags = array_unique($tags); $this->response->setHeader('X-Magento-Tags', implode(',', $tags)); } return $result; }
/** * Set X-Cache-Tags header with all the Magento Cache Tags so * they can be purged by the CloudFlare API * * @param \Magento\Framework\View\Layout $subject * @param $result * @return mixed */ public function afterGetOutput(\Magento\Framework\View\Layout $subject, $result) { if (!$subject->isCacheable() || !$this->config->isEnabled()) { return $result; } $tags = []; foreach ($subject->getAllBlocks() as $block) { if ($block->getIdentities() !== null) { $tags = array_merge($tags, $block->getIdentities()); } } $tags = array_unique($tags); $this->cacheTagsUtil->setCloudFlareCacheTagsResponseHeader($this->response, $tags); return $result; }
/** * @param string $xmlString * @param bool $result * @dataProvider isCacheableDataProvider */ public function testIsCacheable($xmlString, $result) { $xml = simplexml_load_string($xmlString, 'Magento\\Framework\\View\\Layout\\Element'); $this->assertSame($this->model, $this->model->setXml($xml)); $this->assertSame($result, $this->model->isCacheable()); }
/** * @return bool */ public function isCacheable() { return $this->isCacheable && parent::isCacheable(); }
public function testIsNonCacheable() { $this->_layout->setXml(simplexml_load_file(__DIR__ . '/_files/layout/non_cacheable.xml', 'Magento\\Framework\\View\\Layout\\Element')); $this->_layout->generateElements(); $this->assertFalse($this->_layout->isCacheable()); }
/** * {@inheritdoc} */ public function isCacheable() { $pluginInfo = $this->pluginList->getNext($this->subjectType, 'isCacheable'); if (!$pluginInfo) { return parent::isCacheable(); } else { return $this->___callPlugins('isCacheable', func_get_args(), $pluginInfo); } }