public static function CivicrmSelectOptions::processSelectOptions in Webform CiviCRM Integration 8.5

File

src/Element/CivicrmSelectOptions.php, line 55

Class

CivicrmSelectOptions

Plugin annotation @FormElement("civicrm_select_options");

Namespace

Drupal\webform_civicrm\Element

Code

public static function processSelectOptions(&$element, FormStateInterface $form_state, &$complete_form) {
  $element['#tree'] = TRUE;

  // Add validate callback that extracts the associative array of options.
  $element += [
    '#element_validate' => [],
  ];
  array_unshift($element['#element_validate'], [
    get_called_class(),
    'validateSelectOptions',
  ]);
  $element['options'] = [
    '#type' => 'table',
    '#tableselect' => TRUE,
    '#header' => [
      'item' => [
        'data' => [
          '#markup' => 'Item',
        ],
      ],
      'enabled' => [
        'data' => [
          '#markup' => 'Enabled',
          '#access' => !$element['#civicrm_live_options'],
        ],
      ],
      'label' => [
        'data' => [
          '#markup' => 'Label',
          '#access' => !$element['#civicrm_live_options'],
        ],
      ],
      'default' => [
        'data' => [
          '#markup' => 'Default',
        ],
      ],
      'weight' => [
        'data' => [
          '#markup' => 'Weight',
          '#access' => !$element['#civicrm_live_options'],
        ],
      ],
    ],
    '#empty' => 'Nothing',
    '#tabledrag' => [
      [
        'action' => 'order',
        'relationship' => 'sibling',
        'group' => 'weight',
      ],
    ],
    '#value_callback' => [
      get_called_class(),
      'valueCallback',
    ],
  ];
  if ($element['#civicrm_live_options']) {
    $element['options']['#tabledrag'] = [];
    $element['options']['#tableselect'] = FALSE;
  }
  $current_options = $element['#default_value'];
  $weight = 0;
  $webform = $form_state
    ->getFormObject()
    ->getWebform();
  $data = $webform
    ->getHandler('webform_civicrm')
    ->getConfiguration()['settings']['data'] ?? [];
  $field_options = static::getFieldOptions($element['#form_key'], $data);

  // Sort the field options by the current options.
  if (!$element['#civicrm_live_options']) {
    uasort($field_options, function ($a, $b) use ($current_options) {
      $current_options = array_flip($current_options);
      $weight_values = array_flip(array_values(array_flip($current_options)));
      if (!isset($current_options[$b]) && isset($current_options[$a])) {
        return -1;
      }
      if (!isset($current_options[$a]) && isset($current_options[$b])) {
        return 1;
      }
      $a_weight = $weight_values[$a] ?? 0;
      $b_weight = $weight_values[$b] ?? 0;
      if ($a_weight == $b_weight) {
        return 0;
      }
      return $a_weight < $b_weight ? -1 : 1;
    });
  }
  foreach ($field_options as $key => $option) {
    $row_key = 'civicrm_option_' . $key;
    $element['options'][$row_key]['#attributes']['class'][] = 'draggable';
    $element['options'][$row_key]['#weight'] = $weight;
    $element['options'][$row_key]['item'] = [
      '#plain_text' => $option,
    ];
    $element['options'][$row_key]['enabled'] = [
      '#type' => 'checkbox',
      '#title' => t('Enable @item', [
        '@item' => $option,
      ]),
      '#title_display' => 'invisible',
      '#default_value' => !empty($current_options[$key]),
      '#access' => !$element['#civicrm_live_options'],
    ];
    $element['options'][$row_key]['label'] = [
      '#type' => 'textfield',
      '#title' => t('Label for @item', [
        '@item' => $option,
      ]),
      '#title_display' => 'invisible',
      '#default_value' => !empty($current_options[$key]) ? $current_options[$key] : $option,
      '#access' => !$element['#civicrm_live_options'],
    ];
    $element['options'][$row_key]['default_option'] = [
      '#type' => 'radio',
      '#title' => t('Mark @item as the default value', [
        '@item' => $option,
      ]),
      '#title_display' => 'invisible',
      '#default_value' => $element['#default_option'] == $key ? $key : 0,
      '#parents' => array_merge($element['#parents'], [
        'default',
      ]),
      '#return_value' => $key,
    ];
    $element['options'][$row_key]['weight'] = [
      '#type' => 'weight',
      '#title' => t('Weight for @option', [
        '@option' => $option,
      ]),
      '#title_display' => 'invisible',
      // @todo support these values.
      '#default_value' => $weight,
      '#attributes' => [
        'class' => [
          'weight',
        ],
      ],
      '#access' => !$element['#civicrm_live_options'],
    ];
    $weight++;
  }
  $element['#attached']['library'][] = 'webform_civicrm/civicrmoptions';
  return $element;
}