public function StockEnforcementConfigForm::buildForm in Commerce Stock 8

Form constructor.

Parameters

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

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

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

modules/enforcement/src/Form/StockEnforcementConfigForm.php, line 23

Class

StockEnforcementConfigForm

The stock enforcement configuration form.

Namespace

Drupal\commerce_stock_enforcement\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // Get the default service.
  $config = $this
    ->config('commerce_stock_enforcement.settings');
  $message_data = [
    'insufficient_stock_cart' => [
      'title' => 'Insufficient stock: Cart page',
      'description' => 'This is shown on the cart page on load and when submitted.',
      'tokens' => [
        '%name: ' . $this
          ->t('The title of the purchased entity.'),
        '%qty: ' . $this
          ->t('The stock level of the item.'),
      ],
    ],
    'insufficient_stock_add_to_cart_zero_in_cart' => [
      'title' => 'Insufficient stock: Add to cart form (0 in cart)',
      'description' => 'This is shown on the add to cart form when the customer doesn\'t have any of this item in their cart already.',
      'tokens' => [
        '%qty: ' . $this
          ->t('The stock level of the item.'),
        '%qty_asked: ' . $this
          ->t('The quantity requested.'),
      ],
    ],
    'insufficient_stock_add_to_cart_quantity_in_cart' => [
      'title' => 'Insufficient stock: Add to cart form (quantity in cart)',
      'description' => 'This is shown on the add to cart form when the customer has this item in their cart already.',
      'tokens' => [
        '%qty: ' . $this
          ->t('The stock level of the item.'),
        '%qty_o: ' . $this
          ->t('The quantity already in cart.'),
      ],
    ],
  ];

  // Message customisation.
  $message_settings = 'message_settings';
  $form[$message_settings] = [
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Message text'),
  ];

  // Add the textarea for each message.
  foreach ($message_data as $element_name => $data) {
    $form[$message_settings][$element_name] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('@title', [
        '@title' => $data['title'],
      ]),
      '#default_value' => $config
        ->get($element_name) ?? '',
    ];

    // Add the token info.
    $list = [
      '#theme' => 'item_list',
      '#items' => $data['tokens'],
      '#prefix' => ' ' . $this
        ->t('Available tokens:'),
    ];
    $form[$message_settings][$element_name]['#description'][] = [
      '#markup' => $this
        ->t('@data', [
        '@data' => $data['description'],
      ]),
    ];
    $form[$message_settings][$element_name]['#description'][] = $list;
  }
  return parent::buildForm($form, $form_state);
}