public function StateProvinceIsoFormatter::viewElements in CiviCRM Entity 8.3

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides FormatterInterface::viewElements

File

src/Plugin/Field/FieldFormatter/StateProvinceIsoFormatter.php, line 65

Class

StateProvinceIsoFormatter

Plugin implementation of the 'civicrm_entity_state_province_iso_formatter' formatter.

Namespace

Drupal\civicrm_entity\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    $value = $item->value;
    try {
      $values = $this->civicrmApi
        ->get('StateProvince', [
        'sequential' => 1,
        'return' => [
          'abbreviation',
        ],
        'id' => $value,
      ]);
      $value = $values[0]['abbreviation'];
    } catch (\CiviCRM_API3_Exception $e) {

      // Don't do anything.
    }
    $elements[$delta]['#markup'] = $value;
  }
  return $elements;
}