function cache_example_form_create_expiring_item
Submit handler to create a new cache item with specified expiration.
Related topics
1 string reference to 'cache_example_form_create_expiring_item'
- cache_example_page_form in cache_example/
cache_example.module - Main page for cache_example.
File
-
cache_example/
cache_example.module, line 200
Code
function cache_example_form_create_expiring_item($form, &$form_state) {
$interval = $form_state['values']['expiration'];
if ($interval == 'never_remove') {
$expiration = CACHE_PERMANENT;
$expiration_friendly = t('Never expires');
}
else {
$expiration = time() + $interval;
$expiration_friendly = format_date($expiration);
}
// Set the expiration to the actual Unix timestamp of the end of the required
// interval.
cache_set('cache_example_expiring_item', $expiration_friendly, 'cache', $expiration);
drupal_set_message(t('cache_example_expiring_item was set to expire at %time', array(
'%time' => $expiration_friendly,
)));
}