$type) {
if (notifications_ui_access_user_add($account, $key)) {
$options[] = array(
'title' => $type['title'],
'href' => "user/$account->uid/notifications/add/$key",
'description' => !empty($type['description']) ? $type['description'] : '',
);
}
}
return theme('notifications_ui_add_list', $options);
}
}
/**
* Site-wide settings form.
*/
function notifications_ui_settings_form() {
// Enable / disable for subscription types
$form['notifications_ui_types'] = array(
'#type' => 'checkboxes',
'#title' => t('Visible subscription types'),
'#options' => _notifications_subscription_types('long'),
'#default_value' => variable_get('notifications_ui_types', array()),
'#description' => t('Check the subscription types the UI module should show. If not checked no options for this subscription type will be displayed at all.'),
);
// Link options
$form['links'] = array(
'#title' => t('Link types'),
'#type' => 'fieldset',
'#collapsible' => TRUE,
);
$options = array(
t('Confirmation form. Links take the user through a confirmation form with some more options.'),
t('Direct operation. Links create/delete a subscription without confirmation using default settings.'),
);
$form['links']['notifications_ui_subscribe_links'] = array(
'#title' => t('Subscribe links'),
'#type' => 'radios',
'#options' => $options,
'#default_value' => variable_get('notifications_ui_subscribe_links', 0),
);
$form['links']['notifications_ui_unsubscribe_links'] = array(
'#title' => t('Unsubscribe links'),
'#type' => 'radios',
'#options' => $options,
'#default_value' => variable_get('notifications_ui_unsubscribe_links', 0),
);
$options = array(
'page' => t('Tab. A full tab for some subscription types will be displayed for each enabled subscription type when available.'),
'create' => t('Create. A create link and a custom page for adding subscriptions will be available for each enabled subscription type.'),
);
// UI elements on user account pages
$form['users'] = array(
'#title' => t('User account pages'),
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#description' => t('Check elements to display on user account pages'),
);
$form['users']['notifications_ui_user'] = array(
'#type' => 'checkboxes',
'#title' => t('Manage own subscriptions'),
'#default_value' => notifications_ui_user_options(),
'#options' => $options,
'#description' => t('Check elements to display on user account tabs for site users to manage their own subscriptions'),
);
$form['users']['notifications_ui_account_options'] = array(
'#title' => t('Subscribe to other users'),
'#type' => 'checkboxes',
'#default_value' => variable_get('notifications_ui_account_options', array()),
'#options' => _notifications_ui_account_options(),
'#description' => t('Check elements to display on user account tabs for other users to subscribe to them'),
);
// Several options to subscribe to content
$form['content'] = array(
'#type' => 'fieldset',
'#title' => t('Subscribe to content'),
'#collapsible' => TRUE,
'#description' => t('You can use the global settings here or set different options for each content type. On this second case these will be the defaults for new content types.'),
);
$form['content']['notifications_ui_per_type'] = array(
'#type' => 'radios',
'#default_value' => variable_get('notifications_ui_per_type', 0),
'#options' => array(
t('Use global settings on this page for all content types'),
t('Set up for each content type on Administer Content Types.', array('@content-type-settings' => url('admin/content/types'))),
),
);
$form['content']['notifications_ui_node'] = array(
'#type' => 'checkboxes',
'#title' => t('Global settings'),
'#default_value' => variable_get('notifications_ui_node', array()),
'#options' => _notifications_ui_node_options(),
'#description' => t('Check elements to display on each node for users to subscribe / unsubscribe.'),
);
return system_settings_form($form);
}
/**
* Format subscription type settings
*/
function theme_notifications_ui_subscription_types(&$elements) {
$output = '';
$header = array('', t('Enabled'), t('Show user account page'), t('Show create subscription page'));
$rows = array();
foreach (element_children($elements) as $key) {
$rows[] = array(
drupal_render($elements[$key]['title']),
drupal_render($elements[$key]['enabled']),
drupal_render($elements[$key]['page']),
drupal_render($elements[$key]['create']),
);
}
$output .= theme('table', $header, $rows);
$output .= drupal_render($elements);
return $output;
}
function theme_notifications_ui_content_types(&$elements) {
$output = '';
$options = _notifications_ui_node_type_options();
$header = array_merge(array(''), array_values($options));
$rows = array();
foreach (element_children($elements) as $key) {
$row = array($elements[$key]['#title']);
unset($elements[$key]['#title']);
foreach (array_keys($options) as $index) {
unset($elements[$key][$index]['#title']);
$row[] = drupal_render($elements[$key][$index]);
}
$rows[] = $row;
}
$output .= theme('table', $header, $rows);
$output .= drupal_render($elements);
return $output;
}
/**
* Display the list of available subscription types for creation
*
* @ingroup themeable
*/
function theme_notifications_ui_add_list($content) {
$output = '';
if ($content) {
$output = '';
foreach ($content as $item) {
$output .= '- '. l($item['title'], $item['href']) .'
';
$output .= '- '. filter_xss_admin($item['description']) .'
';
}
$output .= '
';
}
return $output;
}