class MappingTest

Same name and namespace in other branches
  1. 11.x core/modules/views/tests/modules/views_test_data/src/Plugin/views/style/MappingTest.php \Drupal\views_test_data\Plugin\views\style\MappingTest
  2. 11.x core/tests/Drupal/KernelTests/Config/Schema/MappingTest.php \Drupal\KernelTests\Config\Schema\MappingTest
  3. 10 core/modules/views/tests/modules/views_test_data/src/Plugin/views/style/MappingTest.php \Drupal\views_test_data\Plugin\views\style\MappingTest
  4. 10 core/tests/Drupal/KernelTests/Config/Schema/MappingTest.php \Drupal\KernelTests\Config\Schema\MappingTest
  5. 8.9.x core/modules/views/tests/modules/views_test_data/src/Plugin/views/style/MappingTest.php \Drupal\views_test_data\Plugin\views\style\MappingTest

Provides a test plugin for the mapping style.

Plugin annotation


@ViewsStyle(
  id = "mapping_test",
  title = @Translation("Field mapping"),
  help = @Translation("Maps specific fields to specific purposes."),
  theme = "views_view_mapping_test",
  display_types = {"normal", "test"}
)

Hierarchy

Expanded class hierarchy of MappingTest

Related topics

File

core/modules/views/tests/modules/views_test_data/src/Plugin/views/style/MappingTest.php, line 21

Namespace

Drupal\views_test_data\Plugin\views\style
View source
class MappingTest extends Mapping {
  
  /**
   * {@inheritdoc}
   */
  protected function defineMapping() {
    return [
      'title_field' => [
        '#title' => $this->t('Title field'),
        '#description' => $this->t('Choose the field with the custom title.'),
        '#toggle' => TRUE,
        '#required' => TRUE,
      ],
      'name_field' => [
        '#title' => $this->t('Name field'),
        '#description' => $this->t('Choose the field with the custom name.'),
      ],
      'numeric_field' => [
        '#title' => $this->t('Numeric field'),
        '#description' => $this->t('Select one or more numeric fields.'),
        '#multiple' => TRUE,
        '#toggle' => TRUE,
        '#filter' => 'filterNumericFields',
        '#required' => TRUE,
      ],
    ];
  }
  
  /**
   * Restricts the allowed fields to only numeric fields.
   *
   * @param array $fields
   *   An array of field labels, keyed by the field ID.
   */
  protected function filterNumericFields(&$fields) {
    foreach ($this->view->field as $id => $field) {
      if (!$field instanceof NumericField) {
        unset($fields[$id]);
      }
    }
  }

}

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