Form constructor for the forum settings page.
function forum_admin_settings($form, &$form_state) {
$config = config('forum.settings');
$number = drupal_map_assoc(array(
5,
10,
15,
20,
25,
30,
35,
40,
50,
60,
80,
100,
150,
200,
250,
300,
350,
400,
500,
));
$form['forum_hot_topic'] = array(
'#type' => 'select',
'#title' => t('Hot topic threshold'),
'#default_value' => $config
->get('topics.hot_threshold'),
'#options' => $number,
'#description' => t('The number of replies a topic must have to be considered "hot".'),
);
$number = drupal_map_assoc(array(
10,
25,
50,
75,
100,
));
$form['forum_per_page'] = array(
'#type' => 'select',
'#title' => t('Topics per page'),
'#default_value' => $config
->get('topics.page_limit'),
'#options' => $number,
'#description' => t('Default number of forum topics displayed per page.'),
);
$forder = array(
1 => t('Date - newest first'),
2 => t('Date - oldest first'),
3 => t('Posts - most active first'),
4 => t('Posts - least active first'),
);
$form['forum_order'] = array(
'#type' => 'radios',
'#title' => t('Default order'),
'#default_value' => $config
->get('topics.order'),
'#options' => $forder,
'#description' => t('Default display order for topics.'),
);
return system_config_form($form, $form_state);
}