function flickrcachewarmer_form_flickr_admin_settings_alter in Flickr 7

Implements hook_form_FORM_ID_alter().

File

cachewarmer/flickrcachewarmer.admin.inc, line 10

The admin settings for the Flickr Cache Warmer module.

Code

function flickrcachewarmer_form_flickr_admin_settings_alter(&$form, &$form_state) {
  $form['#validate'][] = 'flickrcachewarmer_admin_settings_validate';
  $form['#submit'][] = 'flickrcachewarmer_admin_settings_submit';
  if (variable_get('cache_lifetime', 0) != 0) {
    $disable_cachelifetime = l(t("set the 'Minimum cache lifetime' to 'none'"), 'admin/config/development/performance', array(
      'attributes' => array(
        'title' => t('Admin > Configuration > Development > Performance'),
      ),
      'query' => array(
        'destination' => 'admin/config/media/flickr',
      ),
    ));
    $lifetime = format_interval(variable_get('cache_lifetime', 0), 2);
    $message = t("NOTE: The Flickr Cache Warmer only seems to work well if you !disable_cachelifetime. Currently it is set to %lifetime.", array(
      '!disable_cachelifetime' => $disable_cachelifetime,
      '%lifetime' => $lifetime,
    ));
    drupal_set_message($message, 'warning', FALSE);
  }
  $cache_warming = l(t('cache warming'), 'https://drupal.org/node/1576686/', array(
    'attributes' => array(
      'title' => t('Load Page Cache after cron Runs | Drupal.org'),
      'target' => '_blank',
    ),
  ));
  $form['cachewarmer_settings'] = array(
    '#type' => 'fieldset',
    '#title' => t('Cache Warmer'),
    '#description' => t('Rebuilds the page cache after cron runs for selected content types also known as !cache_warming. It avoids long page loads for the first visitor after a cron run.', array(
      '!cache_warming' => $cache_warming,
    )),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#weight' => 14,
  );

  // Cache warming once a day is enough, but leave it up to the
  // site owner to decide.
  $names = node_type_get_names();
  $form['cachewarmer_settings']['flickrcachewarmer_nodetypes'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Content types to warm'),
    '#default_value' => variable_get('flickrcachewarmer_nodetypes', array()),
    '#options' => array_map('check_plain', $names),
    '#description' => t('Enable cache warming for the selected node type(s). Leave empty to warm all content types.'),
  );
  if (variable_get('cache_lifetime', 0) != 0) {
    $form['cachewarmer_settings']['flickrcachewarmer_nodetypes']['#description'] = t('Enable cache warming for the selected node type(s). Leave empty to warm all content types.') . '<br />' . t("NOTE: The Flickr Cache Warmer only seems to work well if you !disable_cachelifetime. Currently it is set to %lifetime.", array(
      '!disable_cachelifetime' => $disable_cachelifetime,
      '%lifetime' => $lifetime,
    ));
  }
  $runcron = l(t("run cron separately"), 'admin/config/system/cron', array(
    'attributes' => array(
      'title' => t('Admin > Configuration > System > Cron'),
    ),
    'query' => array(
      'destination' => 'admin/config/media/flickr',
    ),
  ));
  variable_set('flickrcachewarmer_run', 0);
  $form['flickrcachewarmer_run'] = array(
    '#type' => 'checkbox',
    '#title' => t("Rebuild the cache on form submit to enhance performance for all page visits after saving this form."),
    '#default_value' => variable_get('flickrcachewarmer_run', 0),
    '#description' => t("Note that form submit will be very slow. The cache will be rebuilt for the nodes of the selected content types for cache warming.") . '<br />' . t("If you get errors, try to !runcron.", array(
      '!runcron' => $runcron,
    )),
    '#weight' => 98,
  );
}