function ManyToOne::opHelper

Adds a filter.

File

core/modules/views/src/Plugin/views/filter/ManyToOne.php, line 146

Class

ManyToOne

Complex filter to handle filtering for many to one relationships.

Namespace

Code

protected function opHelper() {
  if (empty($this->value)) {
    return;
  }
  // Form API returns unchecked options in the form of option_id => 0. This
  // breaks the generated query for "is all of" filters so we remove them.
  $this->value = array_filter($this->value, [
    static::class,
    'arrayFilterZero',
  ]);
  $this->helper
    ->addFilter();
}