public function testStringFormatter()
{
// Create an aggregator feed.
$aggregator_feed = Feed::create(['title' => 'testing title', 'url' => 'http://www.example.com']);
$aggregator_feed->save();
// Create an aggregator feed item.
$aggregator_item = Item::create(['title' => 'test title', 'fid' => $aggregator_feed->id(), 'link' => 'http://www.example.com']);
$aggregator_item->save();
// Verify aggregator feed title with and without links.
$build = $aggregator_feed->{$this->fieldName}->view(['type' => 'aggregator_title', 'settings' => ['display_as_link' => TRUE]]);
$result = $this->render($build);
$this->assertTrue(strpos($result, 'testing title'));
$this->assertTrue(strpos($result, 'href="' . $aggregator_feed->getUrl()) . '"');
$build = $aggregator_feed->{$this->fieldName}->view(['type' => 'aggregator_title', 'settings' => ['display_as_link' => FALSE]]);
$result = $this->render($build);
$this->assertTrue(strpos($result, 'testing title') === 0);
$this->assertTrue(strpos($result, $aggregator_feed->getUrl()) === FALSE);
// Verify aggregator item title with and without links.
$build = $aggregator_item->{$this->fieldName}->view(['type' => 'aggregator_title', 'settings' => ['display_as_link' => TRUE]]);
$result = $this->render($build);
$this->assertTrue(strpos($result, 'test title'));
$this->assertTrue(strpos($result, 'href="' . $aggregator_item->getLink()) . '"');
$build = $aggregator_item->{$this->fieldName}->view(['type' => 'aggregator_title', 'settings' => ['display_as_link' => FALSE]]);
$result = $this->render($build);
$this->assertTrue(strpos($result, 'test title') === 0);
$this->assertTrue(strpos($result, $aggregator_item->getLink()) === FALSE);
}
/**
* Checks access for aggregator_item fields.
*/
public function testAggregatorItemFields()
{
$feed = Feed::create(['title' => 'Drupal org', 'url' => 'https://www.drupal.org/rss.xml']);
$feed->save();
$item = Item::create(['title' => 'Test title', 'fid' => $feed->id(), 'description' => 'Test description']);
$item->save();
// @todo Expand the test coverage in https://www.drupal.org/node/2464635
$this->assertFieldAccess('aggregator_item', 'title', $item->getTitle());
$this->assertFieldAccess('aggregator_item', 'langcode', $item->language()->getName());
$this->assertFieldAccess('aggregator_item', 'description', $item->getDescription());
}
/**
* Tests that when creating a feed item, the feed tag is invalidated.
*/
public function testEntityCreation()
{
// Create a cache entry that is tagged with a feed cache tag.
\Drupal::cache('render')->set('foo', 'bar', \Drupal\Core\Cache\CacheBackendInterface::CACHE_PERMANENT, $this->entity->getCacheTag());
// Verify a cache hit.
$this->verifyRenderCache('foo', array('aggregator_feed:1'));
// Now create a feed item in that feed.
Item::create(array('fid' => $this->entity->getFeedId(), 'title' => t('Llama 2'), 'path' => 'https://groups.drupal.org/'))->save();
// Verify a cache miss.
$this->assertFalse(\Drupal::cache('render')->get('foo'), 'Creating a new feed item invalidates the cache tag of the feed.');
}
/**
* Tests attempting to create a feed item without a feed.
*/
public function testEntityCreation()
{
$entity = Item::create(['title' => t('Llama 2'), 'path' => 'https://groups.drupal.org/']);
$violations = $entity->validate();
$this->assertCount(1, $violations);
}
/**
* {@inheritdoc}
*/
public function process(FeedInterface $feed)
{
if (!is_array($feed->items)) {
return;
}
foreach ($feed->items as $item) {
// @todo: The default entity view builder always returns an empty
// array, which is ignored in aggregator_save_item() currently. Should
// probably be fixed.
if (empty($item['title'])) {
continue;
}
// Save this item. Try to avoid duplicate entries as much as possible. If
// we find a duplicate entry, we resolve it and pass along its ID is such
// that we can update it if needed.
if (!empty($item['guid'])) {
$values = array('fid' => $feed->id(), 'guid' => $item['guid']);
} elseif ($item['link'] && $item['link'] != $feed->link && $item['link'] != $feed->url) {
$values = array('fid' => $feed->id(), 'link' => $item['link']);
} else {
$values = array('fid' => $feed->id(), 'title' => $item['title']);
}
// Try to load an existing entry.
if ($entry = entity_load_multiple_by_properties('aggregator_item', $values)) {
$entry = reset($entry);
} else {
$entry = Item::create(array('langcode' => $feed->language()->getId()));
}
if ($item['timestamp']) {
$entry->setPostedTime($item['timestamp']);
}
// Make sure the item title and author fit in the 255 varchar column.
$entry->setTitle(Unicode::truncate($item['title'], 255, TRUE, TRUE));
$entry->setAuthor(Unicode::truncate($item['author'], 255, TRUE, TRUE));
$entry->setFeedId($feed->id());
$entry->setLink($item['link']);
$entry->setGuid($item['guid']);
$description = '';
if (!empty($item['description'])) {
$description = $item['description'];
}
$entry->setDescription($description);
$entry->save();
}
}
