function sharedblocks_subscribe_form in Shared Blocks 7

Same name and namespace in other branches

1. 6 sharedblocks.module \sharedblocks_subscribe_form()

Form for adding new subscription block.

1 string reference to 'sharedblocks_subscribe_form'

sharedblocks_menu in ./sharedblocks.module

Implements hook_menu().

File

./sharedblocks.module, line 242

Code

function sharedblocks_subscribe_form($form, &$form_state, $id = NULL) {

  // Populate the default values.
  $edit = array(
    'id' => NULL,
    'name' => '',
    'label' => '',
    'url' => '',
    'update_interval' => 3600,
  );

  // @todo: this doesn't work if there's an error on the form
  if (!empty($form_state['input'])) {
    $edit = $form_state['input'];
  }
  elseif (!is_null($id) && is_numeric($id)) {
    $edit = db_select('sharedblocks', 'sb')
      ->fields('sb')
      ->condition('id', $id)
      ->execute()
      ->fetchAssoc();
  }
  $form = array();
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Name'),
    '#default_value' => $edit['name'],
    '#description' => t('Machine readable name of this block. Alphanumeric and underscore characters only.'),
    '#required' => TRUE,
  );
  $form['url'] = array(
    '#type' => 'textfield',
    '#title' => t('Subscribe URL'),
    '#default_value' => $edit['url'],
    '#description' => t('The URL to the block you wish to subscribe to, supplied by publishing site.'),
    '#required' => TRUE,
  );
  $period = drupal_map_assoc(array(
    60,
    300,
    600,
    1200,
    1800,
    3600,
    10800,
    21600,
    32400,
    43200,
    86400,
    172800,
    259200,
    604800,
    1209600,
    2419200,
    4838400,
    9676800,
  ), 'format_interval');
  $form['update_interval'] = array(
    '#type' => 'select',
    '#title' => t('Refresh rate'),
    '#options' => $period,
    '#description' => t("How frequently should this block's content be updated? Note that this can only run as often as cron runs."),
    '#default_value' => $edit['update_interval'],
  );
  if (!is_null($id)) {
    $form['id'] = array(
      '#type' => 'value',
      '#value' => $id,
    );
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
  );
  return $form;
}