function party_handler_relationship_party_from_attached_entity::query in Party 7

Called to implement a relationship in a query.

Overrides views_handler_relationship::query

File

includes/views/party_handler_relationship_party_from_attached_entity.inc, line 49

Relationship from an attached entity to a party.

Class

party_handler_relationship_party_from_attached_entity

@file Relationship from an attached entity to a party.

Code

function query() {

  // Get essential settings and data.
  $data_set_name = $this->options['data_set'];
  $entity_type = $this->definition['entity_type'];
  $entity_info = entity_get_info($entity_type);
  $this
    ->ensure_my_table();

  // Join to the party attached entity table.
  $join_pae = new views_join();
  $join_pae->definition = array(
    'table' => 'party_attached_entity',
    'field' => 'eid',
    'left_table' => $this->table_alias,
    'left_field' => $entity_info['entity keys']['id'],
    'extra' => array(
      array(
        'field' => 'entity_type',
        'value' => $entity_type,
      ),
    ),
  );
  if ($this->options['data_set']) {
    $join_pae->definition['extra'][] = array(
      'field' => 'data_set',
      'value' => $this->options['data_set'],
    );
  }
  $join_pae
    ->construct();
  $alias_pae = $this->query
    ->add_relationship('pae_' . $this->relationship, $join_pae, 'party_attached_entity', $this->relationship);

  // Join to the party table.
  $join_party = new views_join();
  $join_party->definition = array(
    'table' => $this->definition['base'],
    'field' => $this->definition['base field'],
    'left_table' => $alias_pae,
    'left_field' => 'pid',
  );
  $join_party
    ->construct();
  $join_party->adjusted = TRUE;
  $this->alias = $this->query
    ->add_relationship('party_' . $this->relationship, $join_party, $this->definition['base'], $this->relationship);
}