public function ManyToOne::query

Set up the query for this argument.

The argument sent may be found at $this->argument.

Overrides ArgumentPluginBase::query

File

drupal/core/modules/views/lib/Drupal/views/Plugin/views/argument/ManyToOne.php, line 104

Definition of Drupal\views\Plugin\views\argument\ManyToOne.

Class

ManyToOne

An argument handler for use in fields that have a many to one relationship with the table(s) to the left. This adds a bunch of options that are reasonably common with this type of relationship. Definition terms:

Namespace

Code

public function query($group_by = FALSE) {
  $empty = FALSE;
  if (isset($this->definition['zero is null']) && $this->definition['zero is null']) {
    if (empty($this->argument)) {
      $empty = TRUE;
    }
  }
  else {
    if (!isset($this->argument)) {
      $empty = TRUE;
    }
  }
  if ($empty) {
    parent::ensureMyTable();
    $this->query
      ->addWhere(0, "{$this->tableAlias}.{$this->realField}", NULL, 'IS NULL');
    return;
  }
  if (!empty($this->options['break_phrase'])) {
    if (!empty($this->definition['numeric'])) {
      $this
        ->breakPhrase($this->argument, $this);
    }
    else {
      $this
        ->breakPhraseString($this->argument, $this);
    }
  }
  else {
    $this->value = array(
      $this->argument,
    );
    $this->operator = 'or';
  }
  $this->helper
    ->add_filter();
}