function aggregator_form_aggregator_admin_form_alter

Implements hook_form_aggregator_admin_form_alter().

Form alter aggregator module's own form to keep processor functionality separate from aggregator API functionality.

File

drupal/modules/aggregator/aggregator.processor.inc, line 73

Processor functions for the aggregator module.

Code

function aggregator_form_aggregator_admin_form_alter(&$form, $form_state) {
  if (in_array('aggregator', variable_get('aggregator_processors', array(
    'aggregator',
  )))) {
    $info = module_invoke('aggregator', 'aggregator_process_info');
    $items = drupal_map_assoc(array(
      3,
      5,
      10,
      15,
      20,
      25,
    ), '_aggregator_items');
    $period = drupal_map_assoc(array(
      3600,
      10800,
      21600,
      32400,
      43200,
      86400,
      172800,
      259200,
      604800,
      1209600,
      2419200,
      4838400,
      9676800,
    ), 'format_interval');
    $period[AGGREGATOR_CLEAR_NEVER] = t('Never');

    // Only wrap into a collapsible fieldset if there is a basic configuration.
    if (isset($form['basic_conf'])) {
      $form['modules']['aggregator'] = array(
        '#type' => 'fieldset',
        '#title' => t('Default processor settings'),
        '#description' => $info['description'],
        '#collapsible' => TRUE,
        '#collapsed' => !in_array('aggregator', variable_get('aggregator_processors', array(
          'aggregator',
        ))),
      );
    }
    else {
      $form['modules']['aggregator'] = array();
    }
    $form['modules']['aggregator']['aggregator_summary_items'] = array(
      '#type' => 'select',
      '#title' => t('Number of items shown in listing pages'),
      '#default_value' => variable_get('aggregator_summary_items', 3),
      '#empty_value' => 0,
      '#options' => $items,
    );
    $form['modules']['aggregator']['aggregator_clear'] = array(
      '#type' => 'select',
      '#title' => t('Discard items older than'),
      '#default_value' => variable_get('aggregator_clear', 9676800),
      '#options' => $period,
      '#description' => t('Requires a correctly configured <a href="@cron">cron maintenance task</a>.', array(
        '@cron' => url('admin/reports/status'),
      )),
    );
    $form['modules']['aggregator']['aggregator_category_selector'] = array(
      '#type' => 'radios',
      '#title' => t('Select categories using'),
      '#default_value' => variable_get('aggregator_category_selector', 'checkboxes'),
      '#options' => array(
        'checkboxes' => t('checkboxes'),
        'select' => t('multiple selector'),
      ),
      '#description' => t('For a small number of categories, checkboxes are easier to use, while a multiple selector works well with large numbers of categories.'),
    );
    $form['modules']['aggregator']['aggregator_teaser_length'] = array(
      '#type' => 'select',
      '#title' => t('Length of trimmed description'),
      '#default_value' => variable_get('aggregator_teaser_length', 600),
      '#options' => drupal_map_assoc(array(
        0,
        200,
        400,
        600,
        800,
        1000,
        1200,
        1400,
        1600,
        1800,
        2000,
      ), '_aggregator_characters'),
      '#description' => t("The maximum number of characters used in the trimmed version of content."),
    );
  }
}