public function viewElements()

in modules/quanthub_core/src/Plugin/Field/FieldFormatter/QuanthubKeyValueFormatter.php [63:90]

• 20 lines of code
• 7 McCabe index (conditional complexity)

  public function viewElements(FieldItemListInterface $items, $langcode) {
    // Get the value elements from the TextDefaultFormatter class.
    $value_elements = parent::viewElements($items, $langcode);

    // Buffer the return value.
    $elements = [];

    // Loop through all items.
    foreach ($items as $delta => $item) {
      // Just add the key element to the render array, when 'value_only' is not
      // checked.
      if (isset($item->key)) {
        if (!$this->getSetting('value_only') && $this->getSetting('show_period')) {
          $elements[$delta]['key'] = [
            '#plain_text' => nl2br($item->key . ': '),
          ];
        }
        if (!$this->getSetting('value_only') && !$this->getSetting('show_period')) {
          $elements[$delta]['key'] = [
            '#plain_text' => nl2br($item->key),
          ];
        }
      }
      // Add the value to the render array.
      $elements[$delta]['value'] = $value_elements[$delta];
    }
    return $elements;
  }