Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\{{ machine_name }}\Plugin\EntityReferenceSelection;
Chris@0: 
Chris@0: {% sort %}
Chris@0: {% if configurable %}
Chris@0: use Drupal\Core\Form\FormStateInterface;
Chris@0: {% endif %}
Chris@0: use {{ base_class_full }};
Chris@0: {% endsort %}
Chris@0: 
Chris@0: /**
Chris@0:  * Plugin description.
Chris@0:  *
Chris@0:  * @EntityReferenceSelection(
Chris@0:  *   id = "{{ plugin_id }}",
Chris@0:  *   label = @Translation("{{ plugin_label }}"),
Chris@0:  *   group = "{{ plugin_id }}",
Chris@0:  *   entity_types = {"{{ entity_type }}"},
Chris@0:  *   weight = 0
Chris@0:  * )
Chris@0:  */
Chris@0: class {{ class }} extends {{ base_class }} {
Chris@0: 
Chris@0: {% if configurable %}
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function defaultConfiguration() {
Chris@0: 
Chris@0:     $default_configuration = [
Chris@0:       'foo' => 'bar',
Chris@0:     ];
Chris@0: 
Chris@0:     return $default_configuration + parent::defaultConfiguration();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
Chris@0:     $form = parent::buildConfigurationForm($form, $form_state);
Chris@0: 
Chris@0:     $form['foo'] = [
Chris@0:       '#type' => 'textfield',
Chris@0:       '#title' => $this->t('Foo'),
Chris@0:       '#default_value' => $this->configuration['foo'],
Chris@0:     ];
Chris@0: 
Chris@0:     return $form;
Chris@0:   }
Chris@0: 
Chris@0: {% endif %}
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function buildEntityQuery($match = NULL, $match_operator = 'CONTAINS') {
Chris@0:     $query = parent::buildEntityQuery($match, $match_operator);
Chris@0: 
Chris@0:     // @DCG
Chris@0:     // Here you can apply addition conditions, sorting, etc to the query.
Chris@0:     // Also see self::entityQueryAlter().
Chris@0:     $query->condition('field_example', 123);
Chris@0: 
Chris@0:     return $query;
Chris@0:   }
Chris@0: 
Chris@0: }