commerce_add_to_cart_extras.module in Commerce Add to Cart Extras 7
File
commerce_add_to_cart_extras.module
View source
<?php
function commerce_add_to_cart_extras_views_api() {
return array(
'api' => 3,
);
}
function commerce_add_to_cart_extras_form_alter(&$form, &$form_state, $form_id) {
$is_quantity_form = FALSE;
$needs_commerce_extra_quantity_includes = FALSE;
if (strpos($form_id, 'views_form_') === 0) {
$view = $form_state['build_info']['args'][0];
if (empty($view->result)) {
return;
}
foreach ($view->field as $field) {
if ($field instanceof commerce_add_to_cart_extras_handler_field_quantity) {
$is_quantity_form = TRUE;
if (!empty($field->options['commerce_extra_quantity']) && $field->options['commerce_extra_quantity'] == 1) {
$needs_commerce_extra_quantity_includes = TRUE;
}
}
}
$query = drupal_get_query_parameters($_GET, array(
'q',
));
$form['#action'] = url(current_path(), array(
'query' => $query,
));
}
if ($is_quantity_form) {
$form['actions']['submit']['#value'] = t('Add to cart');
}
if ($needs_commerce_extra_quantity_includes && module_exists('commerce_extra_quantity')) {
foreach (element_children($form['add_to_cart_quantity']) as $rownum) {
$form['add_to_cart_quantity'][$rownum]['#theme_wrappers'] = array(
'quantity_plusminus_wrapper',
'form_element',
);
}
$form['#attached']['js'][] = drupal_get_path('module', 'commerce_extra_quantity') . '/commerce_extra_quantity.js';
$form['#attached']['css'][] = drupal_get_path('module', 'commerce_extra_quantity') . '/commerce_extra_quantity.css';
}
}