function commerce_google_tag_manager_form_google_tag_settings_form_alter in Commerce Google Tag Manager 7

Implementation of hook_form_FORM_ID_alter().

Extends Google Tag module with ecommerce settings.

File

./commerce_google_tag_manager.module, line 179

Adds the required Javascript to the checkout completion page to allow e-commerce statistics tracking through Google Tag Manager.

Code

function commerce_google_tag_manager_form_google_tag_settings_form_alter(&$form, &$form_state) {
  $form['tabs']['ecommerce'] = commerce_google_tag_manager_ecommerce_fieldset($form_state);
}