function HandlerBase::placeholder

Same name and namespace in other branches
  1. 11.x core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::placeholder()
  2. 10 core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::placeholder()
  3. 8.9.x core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::placeholder()

Provides a unique placeholders for handlers.

Return value

string A placeholder which contains the table and the fieldname.

File

core/modules/views/src/Plugin/views/HandlerBase.php, line 508

Class

HandlerBase
Base class for Views handler plugins.

Namespace

Drupal\views\Plugin\views

Code

protected function placeholder() {
  return $this->query
    ->placeholder($this->table . '_' . $this->field);
}

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