Implements hook_block_configure().
function aggregator_block_configure($delta = '') {
list($type, $id) = explode('-', $delta);
if ($type == 'category') {
$value = db_query('SELECT block FROM {aggregator_category} WHERE cid = :cid', array(
':cid' => $id,
))
->fetchField();
$form['block'] = array(
'#type' => 'select',
'#title' => t('Number of news items in block'),
'#default_value' => $value,
'#options' => drupal_map_assoc(range(2, 20)),
);
return $form;
}
}