private function ViewsEFFieldsetData::recursivetreetofapi in Views Exposed Form Fieldset 8

Tree to FAPI recursive.

Parameters

array $data: The data.

array $form: The form.

array $element: The element.

1 call to ViewsEFFieldsetData::recursivetreetofapi()

ViewsEFFieldsetData::treetofapi in src/ViewsEFFieldsetData.php

Convert the tree data into form api data.

File

src/ViewsEFFieldsetData.php, line 139

Class

ViewsEFFieldsetData

Class ViewsEFFieldsetData.

Namespace

Drupal\views_ef_fieldset

Code

private function recursivetreetofapi(array $data, array &$form, array &$element = []) {
  foreach ($data as $key => $item) {

    // If it's a filter field.
    if ($item['item']['type'] === 'filter') {
      $form_info = isset($form['#info']['filter-' . $item['item']['id']]) ? $form['#info']['filter-' . $item['item']['id']] : NULL;
      $field_name = $form_info['value'] ?: $item['item']['id'];
      if (isset($form[$field_name]) && is_array($form[$field_name])) {
        $element[$field_name] = $form[$field_name] + [
          '#weight' => $item['item']['weight'],
          '#title' => $form_info['label'] ?: '',
          '#description' => $form_info['description'] ?: '',
        ];
        unset($form['#info']['filter-' . $item['item']['id']]);
        unset($form[$field_name]);
      }
    }

    // If it's a sort field.
    if ($item['item']['type'] === 'sort') {
      $field_name = $item['item']['id'];
      if (isset($form[$field_name]) && is_array($form[$field_name])) {
        $element[$field_name] = $form[$field_name];
        $element[$field_name]['#weight'] = $item['item']['weight'];
        unset($form[$field_name]);
      }
    }

    // If it's the action buttons.
    if ($item['item']['type'] === 'buttons') {
      $field_name = $item['item']['id'];
      if (isset($form['actions'][$field_name]) && is_array($form['actions'][$field_name])) {
        $button = $form['actions'][$field_name];
        $button['#weight'] = $item['item']['weight'];
        $button['#access'] = TRUE;
        $element[$field_name] = $button;
        $form['actions'][$field_name]['#attributes']['style'][] = 'display:none;';

        // unset($form['actions'][$field_name]);.
      }
    }
    if (!empty($item['children']) && $item['item']['type'] === 'container') {
      $element['container-' . $item['item']['id']] = [
        '#type' => $item['item']['container_type'],
        '#title' => t('@title', [
          '@title' => $item['item']['title'],
        ]),
        '#group' => 'container-' . $item['item']['pid'],
        '#description' => t('@description', [
          '@description' => $item['item']['description'],
        ]),
        '#open' => (bool) $item['item']['open'],
        '#attributes' => [
          'class' => [
            'views-ef-fieldset-container',
            'views-ef-fieldset-' . $item['item']['id'],
          ],
        ],
        '#weight' => $item['item']['weight'],
      ];
      $element['container-' . $item['item']['id']]['children'] = [];
      $this
        ->recursivetreetofapi($item['children'], $form, $element['container-' . $item['item']['id']]['children']);
    }
  }
}