function domain_source_form_alter in Domain Access 5

Same name and namespace in other branches

1. 8 domain_source/domain_source.module \domain_source_form_alter()
2. 6.2 domain_source/domain_source.module \domain_source_form_alter()
3. 7.3 domain_source/domain_source.module \domain_source_form_alter()
4. 7.2 domain_source/domain_source.module \domain_source_form_alter()

Implement hook_form_alter()

File

domain_source/domain_source.module, line 20

Creates a source domain for linking to content from other domains.

Code

function domain_source_form_alter($form_id, &$form) {

  // Apply to all node editing forms, but make sure we are not on the CCK field configuration form.
  // See http://drupal.org/node/186624.
  if ($form['#id'] == 'node-form' && !$form['#node']->cck_dummy_node_form) {
    global $_domain;
    $options = array();
    $domains = domain_domains();
    $show = FALSE;
    if (user_access('set domain access')) {
      $show = TRUE;
      foreach ($domains as $domain) {
        $options[$domain['domain_id']] = check_plain($domain['sitename']);
      }
    }
    else {
      if (user_access('view domain publishing') && variable_get('domain_options', 0) == 3) {
        global $user;

        // Get the user's allowed domains.
        foreach ($domains as $domain) {
          if ($user->domain_user[$domain['domain_id']] != 0 && $domain['domain_id'] == $user->domain_user[$domain['domain_id']]) {
            $options[$domain['domain_id']] = $domain['sitename'];
          }
        }

        // Is this node assigned to a source that the user can control?
        $source = $form['#node']->domain_source;
        if (isset($source)) {
          if ($user->domain_user[$source] == $source) {
            $show = TRUE;
          }
          else {
            $form['domain']['domain_source_notes'] = array(
              '#value' => '<label><b>' . t('Source domain:') . '</b></label><div class="description">' . t('This content is assigned to %domain and cannot be reassigned.', array(
                '%domain' => $domains[$source]['sitename'],
              )) . '</div>',
            );
          }
        }
      }
    }

    // Determine how to show the form element.
    if ($show) {
      $form['domain']['domain_source'] = array(
        '#type' => 'select',
        '#title' => t('Source domain'),
        '#options' => $options,
        '#default_value' => isset($form['#node']->domain_source) ? $form['#node']->domain_source : $_domain['domain_id'],
        '#description' => t('This affiliate will be used to write links to this content from other affiliates, as needed.'),
      );
    }
    else {
      $form['domain']['domain_source'] = array(
        '#type' => 'value',
        '#value' => isset($form['#node']->domain_source) ? $form['#node']->domain_source : $_domain['domain_id'],
      );
    }
  }
  else {
    if ($form_id == 'domain_content_form') {
      global $_domain;
      $options = array();
      $domains = domain_domains();
      $show = FALSE;
      if (user_access('set domain access')) {
        foreach ($domains as $domain) {
          $options[$domain['domain_id']] = $domain['sitename'];
        }
        $form['domain']['domain_source'] = array(
          '#type' => 'select',
          '#title' => t('Source domain'),
          '#options' => $options,
          '#default_value' => $_domain['domain_id'],
          '#description' => t('This affiliate will be linked to from other affiliates, as needed.'),
        );
        $form['#validate']['domain_source_validate'] = array();
        $form['#submit']['domain_source_update_nodes'] = array();
      }
    }
  }
}