Created
October 13, 2012 11:19
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<?php | |
/** | |
* Implements hook_form_commerce_cart_add_to_cart_form_alter(&$form, &$form_state). | |
*/ | |
function hook_form_commerce_cart_add_to_cart_form_alter(&$form, &$form_state) { | |
$options = $form['product_id']['#options']; | |
$op = array(); | |
foreach ($options as $key => $value) { | |
$op[] = $key; | |
} | |
$prod_objects = commerce_product_load_multiple($op, $conditions = array(), $reset = FALSE); | |
$fieldname = 'commerce_product'; | |
foreach ($prod_objects as $key => $value) { | |
$items = reset(field_get_items($fieldname, $value, 'field_type_image')); | |
$title = field_get_items($fieldname, $value, 'title'); | |
$uri = $items['uri']; | |
$title = $value->title; | |
$c = reset(field_get_items($fieldname, $value, 'commerce_price')); | |
$currency = commerce_add_to_cart_form_get_currency($c); | |
$variables['path'] = file_create_url(image_style_path('thumbnail', $uri)); | |
$variables['attributes'] = ''; | |
$form['product_id']['#options'][$key] = $title . theme_image($variables) . $currency; | |
} | |
$form['product_id']['#type'] = 'radios'; | |
} | |
/** | |
* Gets currency but accounts for commerce_multicurrency. | |
*/ | |
function commerce_add_to_cart_form_get_currency($c) { | |
if (module_exists('commerce_multicurrency')) { | |
$target_currency_code = commerce_multicurrency_get_user_currency_code(); | |
$cur = commerce_multicurrency_conversion($c['amount'], $c['currency_code'], $target_currency_code); | |
$currency = commerce_currency_format($cur, $target_currency_code); | |
} | |
else { | |
$currency = commerce_currency_format($c['amount'], $c['currency_code']); | |
} | |
return $currency; | |
} |
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The above code didn't work. My version:
/**
*/
function CUSTOM_form_commerce_cart_add_to_cart_form_alter(&$form, $form_state) {
// Add prices to attribute selectors.
if (isset($form['attributes'])) {
$entity = reset(entity_load($form_state['context']['entity_type'], array($form_state['context']['entity_id'])));
foreach (element_children($form['attributes']) as $field) {
foreach (field_get_items($form_state['context']['entity_type'], $entity, 'field_product') as $product) {
$product = commerce_product_load($product['product_id']);
$attribute = reset(field_get_items('commerce_product', $product, $field));
$attribute = $attribute['value'];
$item = reset(field_get_items('commerce_product', $product, 'commerce_price'));
$price = commerce_currency_format($item['amount'], $item['currency_code'], $product);
$form['attributes'][$field]['#options'][$attribute] = $attribute . ' ' . $price;
}
}
}
}