update_form_system_modules_alter(&$form, FormStateInterface $form_state)
Implements hook_form_FORM_ID_alter() for system_modules().
Adds a form submission handler to the system modules form, so that if a site admin saves the form, we invalidate the information of available updates.
See also
_update_cache_clear()
File
- core/modules/update/update.module, line 269
- Handles updates of Drupal core and contributed projects.
Code
function update_form_system_modules_alter(&$form, FormStateInterface $form_state) { $form['#submit'][] = 'update_storage_clear_submit'; }
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