function activity_block in Activity 5.3

Same name and namespace in other branches

1. 5.4 activity.module \activity_block()
2. 5 activity.module \activity_block()
3. 5.2 activity.module \activity_block()
4. 6 activity.module \activity_block()

create a block for display

@returns block HTML

TODO: Add "more activity" link to blocks which goes to activity table page.

Parameters

op:

delta:

File

./activity.module, line 396

Activity module: Allow users to see their friends' activity on the site.

Code

function activity_block($op = 'list', $delta = 0, $edit = array()) {
  global $user;
  if ($op == 'list') {
    $block['my']['info'] = t("Activity: Mine: show the current user's activity.");
    $block['all']['info'] = t("Activity: All: show all recent activity");
    return $block;
  }
  elseif ($op == 'configure') {
    $form['items'] = array(
      '#type' => 'select',
      '#title' => t('Number of items'),
      '#default_value' => variable_get('activity_block_' . $delta, 5),
      '#options' => drupal_map_assoc(range(1, 50)),
    );
    return $form;
  }
  elseif ($op == 'save') {
    variable_set('activity_block_' . $delta, $edit['items']);
  }
  elseif ($op == 'view') {
    switch ($delta) {
      case 'my':
        if (user_access('view own activity')) {

          // Grab the number of requested activities plus one. We use this one
          // to determine whether or not to show the "more" link and only display
          // the correct number of items.
          $activity = activity_get_activity($user->uid, NULL, variable_get('activity_block_' . $delta, 5) + 1);
          if ($count = count($activity)) {
            if ($count > variable_get('activity_block_' . $delta, 5)) {
              $more_link = theme('activity_more_link', 'activity/mine');
              array_pop($activity);
            }
            $activites = array();
            foreach ($activity as $item) {
              $activities[] = theme('activity', activity_token_replace($item), $item);
            }
            return array(
              'subject' => t('My activity'),
              'content' => theme('activity_block', $activities, $more_link),
            );
          }
        }
        break;
      case 'all':
        if (user_access('view public activity')) {
          $activity = activity_get_activity(ACTIVITY_ALL, NULL, variable_get('activity_block_' . $delta, 5) + 1);
          if ($count = count($activity)) {
            if ($count > variable_get('activity_block_' . $delta, 5)) {
              $more_link = theme('activity_more_link', 'activity');
              array_pop($activity);
            }
            $activites = array();
            foreach ($activity as $item) {
              $activities[] = theme('activity', activity_token_replace($item), $item);
            }
            return array(
              'subject' => t('Recent activity'),
              'content' => theme('activity_block', $activities, $more_link),
            );
          }
        }
        break;
    }
  }
}