function domain_theme_form_alter in Domain Access 5

Same name and namespace in other branches

1. 6.2 domain_theme/domain_theme.admin.inc \domain_theme_form_alter()
2. 7.3 domain_theme/domain_theme.module \domain_theme_form_alter()
3. 7.2 domain_theme/domain_theme.module \domain_theme_form_alter()

Implement hook_form_alter()

File

domain_theme/domain_theme_form.inc, line 13

Include file to handle theme configration screen.

Code

function domain_theme_form_alter($form_id, &$form) {
  if ($form_id == 'system_themes') {

    // The domain_goto() function assures that we are on the right domain.
    global $_domain;

    // Get the current $theme for this domain, if available.
    $theme = domain_theme_lookup($_domain['domain_id']);
    if ($theme['theme']) {
      $form['theme_default']['#default_value'] = $theme['theme'];
    }

    // Unset options that are not allowed.
    $available = $form['status']['#options'];
    $allowed = $form['status']['#default_value'];
    foreach ($available as $key => $value) {
      if (!in_array($key, $allowed)) {

        // If the theme was disabled, then we have to use the default
        if ($key == $theme['theme']) {
          $form['theme_default']['#default_value'] = variable_get('theme_default', 'garland');
        }
        unset($form[$key]);
        unset($form['status']['#options'][$key]);
        unset($form['theme_default']['#options'][$key]);
      }
      else {
        $form['status']['#disabled'] = TRUE;
      }
    }

    // Use our own submit buttons.
    $unset = array(
      'buttons',
      '#submit',
    );
    foreach ($unset as $key) {
      unset($form[$key]);
    }

    // Message to users.
    $form['intro'] = array(
      '#value' => t('<p>Select the default theme for this domain. Theme-specific settings must be configured at <a href="!url">the system theme settings page</a>.</p>', array(
        '!url' => url('admin/build/themes'),
      )),
    );

    // Which domain are we editing?
    $form['domain_id'] = array(
      '#type' => 'value',
      '#value' => $_domain['domain_id'],
    );

    // Our submit handlers.
    $form['#submit']['domain_theme_submit'] = array();
    $form['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Set domain theme'),
    );
  }
}