function spaces_ui_form_alter in Spaces 5.2

Same name and namespace in other branches

1. 5 spaces_ui.module \spaces_ui_form_alter()

Implementation of hook_form_alter()

File

./spaces_ui.module, line 78

Code

function spaces_ui_form_alter($form_id, &$form) {
  switch ($form_id) {
    case 'context_ui_delete_confirm':
      $cid = $form['cid']['#value'];
      $context = context_ui_context('load', $cid);
      if ($context->namespace == 'spaces' && $context->attribute == 'feature') {
        $form['spaces_feature'] = array(
          '#type' => 'value',
          '#value' => $context->value,
        );
        $form['#submit']['spaces_ui_feature_delete'] = array();
        $form['#submit'] = array_reverse($form['#submit']);
      }
      break;
    case 'context_ui_form':

      // Determine whether we should treat this context as a spaces feature
      if ($form['namespace']['#default_value'] == 'spaces' && $form['attribute']['#default_value'] == 'feature') {
        $is_feature = TRUE;
      }
      else {
        $is_feature = FALSE;
      }

      // Load feature information: first attempt from DB, then fallback
      // to code definition.
      if (!empty($form['value']['#default_value'])) {
        $id = $form['value']['#default_value'];
        $row = db_fetch_object(db_query('SELECT * FROM {spaces_features_ui} WHERE feature = "%s"', $id));
        if ($row) {
          $feature = unserialize($row->value);
        }
        else {
          $features = spaces_features();
          if (isset($features[$id])) {
            $feature = $features[$id]->spaces;
          }
        }
      }

      // Add Feature information to context form
      $form['feature'] = array(
        '#type' => 'fieldset',
        '#title' => t('Spaces feature'),
        '#weight' => -5,
        '#tree' => true,
      );
      $form['feature']['label'] = array(
        '#type' => 'textfield',
        '#title' => t('Label'),
        '#description' => t('Name of the feature.'),
        '#required' => true,
        '#maxlength' => 30,
        '#default_value' => isset($feature['label']) ? $feature['label'] : '',
      );
      $form['feature']['description'] = array(
        '#type' => 'textfield',
        '#title' => t('Description'),
        '#description' => t('A brief description of the feature.'),
        '#required' => true,
        '#default_value' => isset($feature['description']) ? $feature['description'] : '',
      );

      // Space type compatibility
      $options = array(
        0 => t('All spaces'),
      );
      foreach (spaces_types() as $type => $info) {
        $options[$type] = $info['title'];
      }
      $form['feature']['types'] = array(
        '#type' => 'select',
        '#title' => t('Compatibility'),
        '#description' => t('Choose the space type compatible with this feature.'),
        '#required' => true,
        '#options' => $options,
        '#default_value' => isset($feature['types']) ? $feature['types'] : 0,
      );

      // Spaces feature menu
      $menu_items = isset($feature['menu']) ? array_values($feature['menu']) : array();
      $menu_paths = isset($feature['menu']) ? array_keys($feature['menu']) : array();
      $form['feature']['menu'] = array(
        '#tree' => true,
        '#theme' => 'spaces_ui_feature_form_menu',
      );
      $form['feature']['menu']['help'] = array(
        '#title' => t('Feature menu'),
        '#type' => 'item',
        '#description' => t('Define a menu for this feature. Items will be arranged into a tree based on path. <strong>Example:</strong> "gallery/browse" will become a child item of "gallery".'),
      );
      for ($i = 0; $i < 10; $i++) {
        $form['feature']['menu'][$i] = array(
          '#tree' => true,
        );
        $form['feature']['menu'][$i]['path'] = $form['feature']['menu'][$i]['title'] = array(
          '#type' => 'textfield',
          '#size' => 30,
        );
        $form['feature']['menu'][$i]['path']['#default_value'] = isset($menu_paths[$i]) ? $menu_paths[$i] : '';
        $form['feature']['menu'][$i]['title']['#default_value'] = isset($menu_items[$i]['title']) ? $menu_items[$i]['title'] : '';
      }

      // Force key and space to be 'feature', 'spaces' so that the spaces module knows what to do.
      $form['attribute']['#disabled'] = true;
      $form['attribute']['#default_value'] = 'feature';
      $form['namespace']['#disabled'] = true;
      $form['namespace']['#default_value'] = 'spaces';
      $form['#submit']['spaces_ui_feature_form_submit'] = array();
      $form['#submit'] = array_reverse($form['#submit']);
      $form['#redirect'] = 'admin/build/spaces/features';
      break;
  }
}