public function TaxonomyIndexProductTidDepth::buildExtraOptionsForm in Commerce: Product taxonomy filter 8.2

Same name and namespace in other branches

1. 8 src/Plugin/views/filter/TaxonomyIndexProductTidDepth.php \Drupal\product_taxonomy_filter\Plugin\views\filter\TaxonomyIndexProductTidDepth::buildExtraOptionsForm()

Provide a form for setting options.

Overrides TaxonomyIndexTid::buildExtraOptionsForm

File

src/Plugin/views/filter/TaxonomyIndexProductTidDepth.php, line 37

Class

TaxonomyIndexProductTidDepth

Filter handler for taxonomy terms with depth.

Namespace

Drupal\product_taxonomy_filter\Plugin\views\filter

Code

public function buildExtraOptionsForm(&$form, FormStateInterface $form_state) {
  parent::buildExtraOptionsForm($form, $form_state);
  $form['reference_field'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Reference field'),
    '#default_value' => $this->options['reference_field'],
    '#description' => $this
      ->t('The field name (machine name) in the product type, which is referencing to a taxonomy. For example field_product_category.'),
  ];
  $form['depth'] = [
    '#type' => 'weight',
    '#title' => $this
      ->t('Depth'),
    '#default_value' => $this->options['depth'],
    '#description' => $this
      ->t('The depth will match nodes tagged with terms in the hierarchy. For example, if you have the term "fruit" and a child term "apple", with a depth of 1 (or higher) then filtering for the term "fruit" will get nodes that are tagged with "apple" as well as "fruit". If negative, the reverse is true; searching for "apple" will also pick up nodes tagged with "fruit" if depth is -1 (or lower).'),
  ];
}