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

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

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."),
        );
    }
}