public function EntityUsage::add in Entity Usage 8

Records that an entity is referencing another entity.

Examples:

• A node that references another node using an entityreference field.

Parameters

int $t_id: The identifier of the target entity.

string $t_type: The type of the target entity.

int $re_id: The identifier of the referencing entity.

string $re_type: The type of the entity that is referencing.

string $method: (optional) The method or way the two entities are being referenced. Defaults to 'entity_reference'.

int $count: (optional) The number of references to add to the object. Defaults to 1.

Overrides EntityUsageInterface::add

File

src/EntityUsage.php, line 59

Class

EntityUsage

Defines the entity usage base class.

Namespace

Drupal\entity_usage

Code

public function add($t_id, $t_type, $re_id, $re_type, $method = 'entity_reference', $count = 1) {
  $this->connection
    ->merge($this->tableName)
    ->keys([
    't_id' => $t_id,
    't_type' => $t_type,
    're_id' => $re_id,
    're_type' => $re_type,
    'method' => $method,
  ])
    ->fields([
    'count' => $count,
  ])
    ->expression('count', 'count + :count', [
    ':count' => $count,
  ])
    ->execute();
  $event = new EntityUsageEvent($t_id, $t_type, $re_id, $re_type, $method, $count);
  $this->eventDispatcher
    ->dispatch(Events::USAGE_ADD, $event);
}