function commerce_cp_builder_form in Commerce Cart Pane 7

Build the cart form builder, adding in data for the cart pages and the appropriate fields to enable tabledrag on the cart panes.

1 string reference to 'commerce_cp_builder_form'

commerce_cp_menu in ./commerce_cp.module

Implements hook_menu().

File

./commerce_cp.admin.inc, line 30

Administrative callbacks for the Checkout module.

Code

function commerce_cp_builder_form($form, &$form_state) {

  // Load an array of all available cart pages.
  $cart_pages['cart'] = array(
    'page_id' => 'cart',
    'title' => t('Cart'),
  );

  // Add a "disabled" pseudo-page.
  $cart_pages['disabled'] = array(
    'page_id' => 'disabled',
    'title' => t('Disabled'),
  );
  $form['cart_pages'] = array(
    '#type' => 'value',
    '#value' => $cart_pages,
  );
  $cart_pages_options = array();

  // Create arrays for cart panes in each of the pages.
  foreach (array_keys($cart_pages) as $page_id) {
    $form['page'][$page_id]['panes'] = array(
      '#tree' => TRUE,
    );

    // Build the options list for selecting the pane's cart page.
    $cart_pages_options[$page_id] = $cart_pages[$page_id]['title'];
  }
  $cart_panes_weight = variable_get('commerce_cp_panes_weight', array());
  $weight = 10;

  // setup page and weight attributes for custom panes
  $panes = module_invoke_all('commerce_cp_info');
  foreach ($panes as $pane_id => $pane) {
    $panes[$pane_id]['page'] = isset($cart_panes_weight[$pane_id]) ? 'cart' : 'disabled';
    $panes[$pane_id]['weight'] = isset($cart_panes_weight[$pane_id]) ? $cart_panes_weight[$pane_id] : $weight;
    $weight++;
  }
  uasort($panes, 'drupal_sort_weight');
  foreach ($panes as $pane_id => $cart_pane) {

    // Determine a cart pane's current cart page.
    $page_id = $cart_pane['page'];

    // If the page no longer exists, place the pane on the first page.
    if (empty($cart_pages[$page_id])) {
      reset($cart_pages);
      $page_id = key($cart_pages);
    }
    $pane_name = check_plain($cart_pane['name']);
    if (isset($cart_pane['warning message']) && !empty($cart_pane['warning message'])) {
      $pane_name .= ' <small>' . $cart_pane['warning message'] . '</small>';
    }

    // Add the pane's name to the form array.
    $form['page'][$page_id]['panes'][$pane_id]['name'] = array(
      '#markup' => $pane_name,
    );

    // Add the select field for the pane's cart page.
    $form['page'][$page_id]['panes'][$pane_id]['page'] = array(
      '#type' => 'select',
      '#options' => $cart_pages_options,
      '#default_value' => $cart_pane['page'],
      '#attributes' => array(
        'class' => array(
          'cart-pane-page cart-pane-page-' . $cart_pane['page'],
        ),
      ),
    );

    // Add the select field for the pane's weight.
    $form['page'][$page_id]['panes'][$pane_id]['weight'] = array(
      '#type' => 'weight',
      '#delta' => 20,
      '#default_value' => $cart_pane['weight'],
      '#attributes' => array(
        'class' => array(
          'cart-pane-weight cart-pane-weight-' . $cart_pane['page'],
        ),
      ),
    );

    // , array('query' => drupal_get_destination())
    if (isset($panes[$pane_id]['settings form'])) {
      $settings_form_path = variable_get('commerce_cp_settings_form_path', 'admin/commerce/config/cart/form/pane');

      // Add a configuration link for the pane.
      $form['page'][$page_id]['panes'][$pane_id]['ops'] = array(
        '#markup' => l(t('configure'), $settings_form_path . '/' . $pane_id, array(
          'query' => drupal_get_destination(),
        )),
      );
    }
  }
  $form['actions'] = array(
    '#type' => 'actions',
    '#tree' => FALSE,
  );
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save configuration'),
    '#submit' => array(
      'commerce_cp_builder_form_save_submit',
    ),
  );
  return $form;
}