public function Products::buildForm in Ubercart 8.4

Form constructor.

Parameters

\Drupal\uc_order\OrderInterface $order: The order that is being viewed.

array $form: An 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 EditableOrderPanePluginInterface::buildForm

File

uc_order/src/Plugin/Ubercart/OrderPane/Products.php, line 126

Class

Products

Manage the products an order contains.

Namespace

Drupal\uc_order\Plugin\Ubercart\OrderPane

Code

public function buildForm(OrderInterface $order, array $form, FormStateInterface $form_state) {
  $form['add_product_button'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Add product'),
    '#submit' => [
      [
        $this,
        'productSelectSearch',
      ],
    ],
    '#ajax' => [
      'callback' => [
        $this,
        'ajaxCallback',
      ],
      'wrapper' => 'product-controls',
    ],
  ];
  $form['add_blank_line_button'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Add blank line'),
    '#submit' => [
      [
        $this,
        'addBlank',
      ],
    ],
    '#ajax' => [
      'callback' => [
        $this,
        'ajaxCallback',
      ],
      'wrapper' => 'product-controls',
    ],
  ];
  $form['product_controls'] = [
    '#tree' => TRUE,
    '#prefix' => '<div id="product-controls">',
    '#suffix' => '</div>',
  ];
  $controls = [];
  if ($form_state
    ->has('products_action')) {
    switch ($form_state
      ->get('products_action')) {
      case 'select':
        $controls = $this
          ->productSelectForm($form['product_controls'], $form_state, $order);
        break;
      case 'add_product':
        $controls = $this
          ->addProductForm($form['product_controls'], $form_state, $order, $form_state
          ->get('node'));
        break;
    }
  }
  $form['product_controls'] += $controls;
  $form += $this
    ->editProductsForm($form, $form_state, $order->products);
  return $form;
}