function uc_cart_view_form in Ubercart 6.2

Same name and namespace in other branches

1. 5 uc_cart/uc_cart.module \uc_cart_view_form()
2. 7.3 uc_cart/uc_cart.module \uc_cart_view_form()

Displays a page allowing the customer to view the contents of his or her cart.

Handles simple or complex objects. Some cart items may have a list of products that they represent. These are displayed but are not able to be changed by the customer.

See also

uc_cart_view_form_submit()

uc_cart_view_form_continue_shopping()

uc_cart_view_form_checkout()

theme_uc_cart_view_form()

theme_uc_cart_view_price()

uc_cart_view_table()

2 string references to 'uc_cart_view_form'

hook_cart_pane in docs/hooks.php

Registers callbacks for a cart pane.

uc_cart_cart_pane in uc_cart/uc_cart.module

Implements hook_cart_pane().

File

uc_cart/uc_cart.module, line 898

Code

function uc_cart_view_form($form_state, $items = NULL) {
  $form['items'] = array(
    '#type' => 'tapir_table',
    '#tree' => TRUE,
  );
  $context = array(
    'revision' => 'themed-original',
    'type' => 'amount',
  );
  $i = 0;
  foreach ($items as $item) {
    $display_item = module_invoke($item->module, 'cart_display', $item);
    if (!empty($display_item)) {
      $form['items'][$i] = $display_item;
      $form['items'][$i]['image']['#value'] = uc_product_get_picture($display_item['nid']['#value'], 'cart');
      $description = $display_item['title']['#value'] . $display_item['description']['#value'];
      $form['items'][$i]['desc']['#value'] = $description;
      $form['items'][$i]['cart_item_id'] = array(
        '#type' => 'hidden',
        '#value' => $item->cart_item_id,
      );
      if (isset($form['items'][$i]['remove'])) {

        // Backward compatibility with old checkbox method.
        if ($form['items'][$i]['remove']['#type'] == 'checkbox') {
          $form['items'][$i]['remove'] = array(
            '#type' => 'submit',
            '#value' => t('Remove'),
          );
        }
        $form['items'][$i]['remove']['#name'] = 'remove-' . $i;
      }
      $form['items'][$i]['title']['#type'] = 'value';
      $form['items'][$i]['description']['#type'] = 'value';
      if (empty($display_item['qty'])) {
        $form['items'][$i]['qty'] = array(
          '#value' => '',
        );
      }
      $form['items'][$i]['total'] = array(
        '#value' => uc_price($display_item['#total'], $context),
        '#theme' => 'uc_cart_view_price',
      );
      $i++;
    }
  }
  $form['items'] = tapir_get_table('uc_cart_view_table', $form['items']);

  // If the continue shopping element is enabled...
  if (($cs_type = variable_get('uc_continue_shopping_type', 'link')) !== 'none') {

    // Setup the text used for the element.
    $cs_text = variable_get('uc_continue_shopping_text', '') ? variable_get('uc_continue_shopping_text', '') : t('Continue shopping');

    // Add the element to the form based on the element type.
    if (variable_get('uc_continue_shopping_type', 'link') == 'link') {
      $form['continue_shopping'] = array(
        '#value' => l($cs_text, uc_cart_continue_shopping_url()),
      );
    }
    elseif (variable_get('uc_continue_shopping_type', 'link') == 'button') {
      $form['continue_shopping'] = array(
        '#type' => 'submit',
        '#value' => $cs_text,
        '#submit' => array(
          'uc_cart_view_form_submit',
          'uc_cart_view_form_continue_shopping',
        ),
      );
    }
  }

  // Add the control buttons for updating and proceeding to checkout.
  $form['update'] = array(
    '#type' => 'submit',
    '#name' => 'update-cart',
    '#value' => t('Update cart'),
    '#submit' => array(
      'uc_cart_view_form_submit',
      'uc_cart_view_form_update_message',
    ),
  );
  if (variable_get('uc_checkout_enabled', TRUE)) {
    $form['checkout'] = array(
      '#type' => 'submit',
      '#value' => t('Checkout'),
      '#submit' => array(
        'uc_cart_view_form_submit',
        'uc_cart_view_form_checkout',
      ),
    );
  }
  return $form;
}