function FieldStorageAddForm::addGroupFieldOptions

Adds ungrouped field types and field type groups to the form.

When a group is selected, the related fields are shown when the form is rebuilt.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

File

core/modules/field_ui/src/Form/FieldStorageAddForm.php, line 216

Class

FieldStorageAddForm

Provides a form for the "field storage" add page.

Namespace

Code

protected function addGroupFieldOptions(array &$form, FormStateInterface $form_state) : void {
    $field_type_options_radios = [];
    foreach ($form_state->get('field_type_options') as $id => $field_type) {
        
        /** @var  \Drupal\Core\Field\FieldTypeCategoryInterface $category_info */
        $category_info = $this->fieldTypeCategoryManager
            ->createInstance($field_type['category'], $field_type);
        $display_as_group = $field_type['display_as_group'];
        $cleaned_class_name = Html::getClass($field_type['unique_identifier']);
        $field_type_options_radios[$id] = [
            '#type' => 'container',
            '#attributes' => [
                'class' => [
                    'field-option',
                    'js-click-to-select',
                ],
            ],
            '#weight' => $category_info->getWeight(),
            'thumb' => [
                '#type' => 'container',
                '#attributes' => [
                    'class' => [
                        'field-option__thumb',
                    ],
                ],
                'icon' => [
                    '#type' => 'container',
                    '#attributes' => [
                        'class' => [
                            'field-option__icon',
                            $display_as_group ? "field-icon-{$field_type['category']}" : "field-icon-{$cleaned_class_name}",
                        ],
                    ],
                ],
            ],
            'radio' => [
                '#type' => 'radio',
                '#title' => $category_info->getLabel(),
                '#parents' => [
                    'new_storage_type',
                ],
                '#title_display' => 'before',
                '#description_display' => 'before',
                '#theme_wrappers' => [
                    'form_element__new_storage_type',
                ],
                // If it is a category, set return value as the category label.
                // Otherwise, set it as the field type id.
'#return_value' => $display_as_group ? $field_type['category'] : $field_type['unique_identifier'],
                '#attributes' => [
                    'class' => [
                        'field-option-radio',
                    ],
                ],
                '#description' => [
                    '#type' => 'container',
                    '#attributes' => [
                        'class' => [
                            'field-option__description',
                        ],
                    ],
                    '#markup' => $category_info->getDescription(),
                ],
                '#variant' => 'field-option',
            ],
        ];
        if ($libraries = $category_info->getLibraries()) {
            $field_type_options_radios[$id]['#attached']['library'] = $libraries;
        }
    }
    uasort($field_type_options_radios, [
        SortArray::class,
        'sortByWeightProperty',
    ]);
    $form['add-label'] = [
        '#type' => 'label',
        '#title' => $this->t('Choose a type of field'),
        '#required' => TRUE,
    ];
    $form['add'] = [
        '#type' => 'container',
        '#attributes' => [
            'class' => 'add-field-container',
        ],
    ];
    $form['add']['new_storage_type'] = $field_type_options_radios;
    $form['actions']['submit']['#validate'][] = '::validateGroupOrField';
    $form['actions']['submit']['#submit'][] = '::rebuildWithOptions';
}