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<?php
namespace Drupal\aggregator\Entity;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Entity\ContentEntityBase;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\aggregator\ItemInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\Core\Url;
class Item extends ContentEntityBase implements ItemInterface {
public function label() {
return $this
->get('title')->value;
}
public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
$fields = parent::baseFieldDefinitions($entity_type);
$fields['iid']
->setLabel(t('Aggregator item ID'))
->setDescription(t('The ID of the feed item.'));
$fields['langcode']
->setLabel(t('Language code'))
->setDescription(t('The feed item language code.'));
$fields['fid'] = BaseFieldDefinition::create('entity_reference')
->setLabel(t('Source feed'))
->setRequired(TRUE)
->setDescription(t('The aggregator feed entity associated with this item.'))
->setSetting('target_type', 'aggregator_feed')
->setDisplayOptions('view', [
'label' => 'hidden',
'type' => 'entity_reference_label',
'weight' => 0,
])
->setDisplayConfigurable('form', TRUE);
$fields['title'] = BaseFieldDefinition::create('string')
->setLabel(t('Title'))
->setDescription(t('The title of the feed item.'));
$fields['link'] = BaseFieldDefinition::create('uri')
->setLabel(t('Link'))
->setDescription(t('The link of the feed item.'))
->setDisplayOptions('view', [
'region' => 'hidden',
])
->setDisplayConfigurable('view', TRUE);
$fields['author'] = BaseFieldDefinition::create('string')
->setLabel(t('Author'))
->setDescription(t('The author of the feed item.'))
->setDisplayOptions('view', [
'label' => 'hidden',
'weight' => 3,
])
->setDisplayConfigurable('view', TRUE);
$fields['description'] = BaseFieldDefinition::create('string_long')
->setLabel(t('Description'))
->setDescription(t('The body of the feed item.'));
$fields['timestamp'] = BaseFieldDefinition::create('created')
->setLabel(t('Posted on'))
->setDescription(t('Posted date of the feed item, as a Unix timestamp.'))
->setDisplayOptions('view', [
'label' => 'hidden',
'type' => 'timestamp_ago',
'weight' => 1,
])
->setDisplayConfigurable('view', TRUE);
$fields['guid'] = BaseFieldDefinition::create('string_long')
->setLabel(t('GUID'))
->setDescription(t('Unique identifier for the feed item.'));
return $fields;
}
public function getFeedId() {
return $this
->get('fid')->target_id;
}
public function setFeedId($fid) {
return $this
->set('fid', $fid);
}
public function getTitle() {
return $this
->get('title')->value;
}
public function setTitle($title) {
return $this
->set('title', $title);
}
public function getLink() {
return $this
->get('link')->value;
}
public function setLink($link) {
return $this
->set('link', $link);
}
public function getAuthor() {
return $this
->get('author')->value;
}
public function setAuthor($author) {
return $this
->set('author', $author);
}
public function getDescription() {
return $this
->get('description')->value;
}
public function setDescription($description) {
return $this
->set('description', $description);
}
public function getPostedTime() {
return $this
->get('timestamp')->value;
}
public function setPostedTime($timestamp) {
return $this
->set('timestamp', $timestamp);
}
public function getGuid() {
return $this
->get('guid')->value;
}
public function setGuid($guid) {
return $this
->set('guid', $guid);
}
public function postSave(EntityStorageInterface $storage, $update = TRUE) {
parent::postSave($storage, $update);
if (!$update) {
Cache::invalidateTags($this
->getCacheTagsToInvalidate());
}
}
public function getCacheTagsToInvalidate() {
return Feed::load($this
->getFeedId())
->getCacheTags();
}
public static function buildUri(ItemInterface $item) {
return Url::fromUri($item
->getLink());
}
}