function commerce_cart_handler_field_add_to_cart_form::options_form in Commerce Core 7

Provide the add to cart display options.

Overrides views_handler_field::options_form

File

modules/cart/includes/views/handlers/commerce_cart_handler_field_add_to_cart_form.inc, line 24

Class

commerce_cart_handler_field_add_to_cart_form

Field handler to present an add to cart form for the product..

Code

function options_form(&$form, &$form_state) {
  parent::options_form($form, $form_state);
  $form['button_text'] = array(
    '#type' => 'textfield',
    '#title' => t('Button text'),
    '#default_value' => $this->options['button_text'] ? filter_xss($this->options['button_text'], array()) : t('Add to cart'),
    '#description' => t('Text to use in the Add to cart button. Default: %default', array(
      '%default' => 'Add to cart',
    )),
  );
  $form['show_quantity'] = array(
    '#type' => 'checkbox',
    '#title' => t('Display a textfield quantity widget on the add to cart form.'),
    '#default_value' => $this->options['show_quantity'],
  );
  $form['default_quantity'] = array(
    '#type' => 'textfield',
    '#title' => t('Default quantity'),
    '#default_value' => $this->options['default_quantity'] <= 0 ? 1 : $this->options['default_quantity'],
    '#element_validate' => array(
      'commerce_cart_field_formatter_settings_form_quantity_validate',
    ),
    '#size' => 16,
  );
  $form['combine'] = array(
    '#type' => 'checkbox',
    '#title' => t('Attempt to combine like products on the same line item in the cart.'),
    '#description' => t('The line item type, referenced product, and data from fields exposed on the Add to Cart form must all match to combine.'),
    '#default_value' => $this->options['combine'],
  );

  // Add a conditionally visible line item type element.
  $types = commerce_product_line_item_types();
  if (count($types) > 1) {
    $form['line_item_type'] = array(
      '#type' => 'select',
      '#title' => t('Add to Cart line item type'),
      '#options' => array_intersect_key(commerce_line_item_type_get_name(), drupal_map_assoc($types)),
      '#default_value' => !empty($this->options['line_item_type']) ? $this->options['line_item_type'] : 'product',
    );
  }
  else {
    $form['line_item_type'] = array(
      '#type' => 'hidden',
      '#value' => key($types),
    );
  }
  if ($this->view->display[$this->view->current_display]->display_plugin == 'page') {
    $title = t("Link products added to the cart from this page display to the View's path.");
  }
  else {
    $title = t('Link products added to the cart from this display to the current path the customer is viewing where the View is rendered.');
  }
  $form['display_path'] = array(
    '#type' => 'checkbox',
    '#title' => $title,
    '#default_value' => $this->options['display_path'],
  );
}