V používaném tématu vzhledu vytvořte (upravte) soubor template.php, do kterého vložte požadovanou funkci nalezenou přímo v Drupalu nebo na api.drupal.org:
/**
* Implements HOOK_form_alter()
*/
function MYTHEMENAME_form_alter(&$form, &$form_state, $form_id) {
//kpr(); // require Devel modul
//var_dump($form);
//echo $form_id .", ";
}/**
* Implements HOOK_form_FORM_ID_alter()
*/
function MYTHEMENAME_form_search_block_form_alter(&$form, &$form_state, $form_id) {
//kpr(); // require Devel modul
//var_dump($form); //kpr(); // require Devel modul
}
Např. modifikace atributů a textu tlačítek:
/**
* Implements HOOK_form_alter()
*/
function MYTHEMENAME_form_alter(&$form, &$form_state, $form_id) {
//var_dump($form);
// submit input
if(isset($form['product_id']) && $form_id == 'commerce_cart_add_to_cart_form_' . $form['product_id']['#value']) {
$form['submit']['#attributes']['title'] = t('Add to Wishlist');
}// 1. step of checkout
if($form_id == 'views_form_commerce_cart_form_default') {
$form['actions']['continue_shopping']['#value'] = t('Continue');
$form['actions']['submit']['#value'] = t('Update demand');
$form['actions']['checkout']['#value'] = t('Send demand');
}
// 2. step of checkout
if($form_id == 'commerce_checkout_form_checkout') {
$form['buttons']['continue']['#value'] = t('Send demand');
}
}