function hosting_alias_form_data in Hosting 6.2

Same name and namespace in other branches

1. 7.4 alias/hosting_alias.module \hosting_alias_form_data()
2. 7.3 alias/hosting_alias.module \hosting_alias_form_data()

Alter the node form for a site to add the aliases and redirection items.

Parameters

$form: The form to alter, should come from hook_form_alter().

1 call to hosting_alias_form_data()

hosting_alias_form_alter in alias/hosting_alias.module

Implementation of hook_form_alter().

File

alias/hosting_alias.module, line 91

Allow sites to have domain aliases that they can be accessed with.

Code

function hosting_alias_form_data(&$form, &$form_state) {
  if (user_access('create site aliases')) {

    // List the automatic aliasses first.
    $automatic_aliases = hosting_alias_get_aliases($form['#node'], HOSTING_ALIAS_AUTOMATIC);
    if (sizeof($automatic_aliases)) {
      foreach ($automatic_aliases as $link) {
        $links[] = l($link, "http://{$link}");
      }
      $form['aliases_automatic'] = array(
        '#type' => 'item',
        '#title' => t('Automatic domain aliases'),
        '#value' => implode(', ', $links),
        '#weight' => 10,
      );
    }

    // Add a wrapper for the aliases and more button.
    $form['aliases_wrapper'] = array(
      '#tree' => FALSE,
      '#title' => t('Domain Aliases'),
      '#type' => 'fieldset',
      '#prefix' => '<div class="clear-block" id="hosting-aliases-wrapper">',
      '#suffix' => '</div>',
    );
    $form['aliases_wrapper']['aliases'] = array(
      '#prefix' => '<div id="hosting-aliases">',
      '#suffix' => '</div>',
      '#tree' => TRUE,
    );

    // Get the list of existing aliases, either from form_state or the node.
    if (isset($form_state['aliases'])) {
      $aliases = array_filter($form_state['aliases']);
    }
    elseif (isset($form['#node']->aliases)) {
      $aliases = array_filter($form['#node']->aliases);
    }
    else {
      $aliases = array();
    }

    // Figure out the alias count
    if (isset($form_state['alias_count'])) {
      $alias_count = $form_state['alias_count'] + 1;
    }
    else {
      $alias_count = max(1, empty($aliases) ? 1 : count($aliases) + 1);
    }

    // Add alias textfields
    for ($delta = 0; $delta < $alias_count; $delta++) {
      $form['aliases_wrapper']['aliases'][$delta] = array(
        '#type' => 'textfield',
        '#default_value' => $aliases[$delta],
      );
    }

    // "Add Alias" button
    $form['aliases_wrapper']['add_alias'] = array(
      '#type' => 'submit',
      '#value' => t('Add an alias'),
      '#description' => t("Click here to add another alias."),
      '#weight' => 1,
      '#submit' => array(
        'hosting_alias_add_alias_submit',
      ),
      // If no javascript action.
      '#ahah' => array(
        'path' => 'hosting_alias/js',
        'wrapper' => 'hosting-aliases-wrapper',
        'method' => 'replace',
        'effect' => 'fade',
      ),
    );

    // Redirection Domain
    $options = array();
    $options[0] = t('No redirection');
    if (isset($form['#node']->title)) {
      $options[$form['#node']->title] = $form['#node']->title;
    }
    if (!empty($aliases)) {
      $options += array_combine($aliases, $aliases);
    }
    if (!empty($automatic_aliases)) {
      $options += array_combine($automatic_aliases, $automatic_aliases);
    }
    $default = isset($form_state['values']['redirection']) ? $form_state['values']['redirection'] : $form['#node']->redirection;
    $form['aliases_wrapper']['redirection'] = array(
      '#type' => 'select',
      '#title' => t('Redirect all domain aliases to'),
      '#options' => $options,
      '#default_value' => $default,
      '#weight' => -1,
    );
    return $form;
  }
}