domain_source_form_alter

Versions

domain

domain_source_form_alter(&$form, &$form_state, $form_id)

Implement hook_form_alter()

Code

domain_source/domain_source.module, line 21

<?php
function domain_source_form_alter(&$form, &$form_state, $form_id) {
  // Apply to all node editing forms, but make sure we are not on the CCK field configuration form.
  // See http://drupal.org/node/186624.
  if ($form['#id'] == 'node-form' && !isset($form['#node']->cck_dummy_node_form)) {
    global $_domain, $user;
    if (!empty($form['#node']->nid)) {
      $default_source = db_result(db_query("SELECT domain_id FROM {domain_source} WHERE nid = %d", $form['#node']->nid));
    }
    if (!isset($default_source)) {
      $default_source = $_domain['domain_id'];
    }
    // Prevent invalid domains from being used.
    $lookup = domain_lookup($default_source);
    if ($default_source != DOMAIN_SOURCE_USE_ACTIVE && empty($lookup['valid'])) {
      $default_source = NULL;
    }
    $account = $user;
    domain_get_user_domains($account);
    // Only uses with 'set domain access' can assign content to all affilaites, so they get a new option.
    // This option allows domain source to be ignored on a per-node basis.
    $options = array();
    if (user_access('set domain access')) {
      $options[DOMAIN_SOURCE_USE_ACTIVE] = t('Use active domain');
    }
    $domains = domain_domains();
    $show = FALSE;
    if (user_access('set domain access')) {
      $show = TRUE;
      foreach ($domains as $domain) {
        if ($domain['valid']) {
          $options[$domain['domain_id']] = $domain['sitename'];
        }
      }
    }
    // In the case of users with limited permissions, option 3 is the "show options" value.
    else if (user_access('publish to any assigned domain') && !empty($account->domain_user)) {
      $show = FALSE;
      // Get the user's allowed domains.
      foreach ($domains as $domain) {
        $key = $domain['domain_id'];
        if ($domain['domain_id'] == 0) {
          $key = -1;
        }
        if ($domain['valid'] && $user->domain_user[$key] != 0) {
          $options[$key] = $domain['sitename'];
        }
      }
      // Is this node assigned to a source that the user can control?
      if (isset($form['#node']->domain_source)) {
        // Transform the 0 to -1 for lookups.
        $source = ($form['#node']->domain_source == 0) ? -1 : $form['#node']->domain_source;
      }
      else {
        $source = NULL;
        $show = TRUE;
      }
      if (!is_null($source) && isset($account->domain_user[$source])) {
        if ($account->domain_user[$source] == $source) {
          $show = TRUE;
        }
        else {
          $name = ($source != -5) ? $domains[$source]['sitename'] : t('the active domain');
          $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' => $name)) .'</div>',
          );
        }
      }
    }
    // Determine how to show the form element.
    if ($show) {
      $form['domain']['domain_source'] = array(
        '#type' => 'select',
        '#title' => t('Source domain'),
        '#options' => $options,
        '#default_value' => $default_source,
        '#description' => t('This affiliate will be used to write links to this content from other affiliates, as needed.')
      );
    }
    // Non-privileged users just have the current domain assigned.
    else {
      $form['domain']['domain_source'] = array(
        '#type' => 'value',
        '#value' => $default_source,
      );
    }
  }
  // Integration with Domain Content
  else if ($form_id == 'domain_content_form') {
    global $_domain;
    $options = array();
    $domains = domain_domains();
    if (user_access('set domain access')) {
      foreach ($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';
      $form['#submit'][] = 'domain_source_update_nodes';
    }
  }
}
?>