function formfilter_ui_form_alter in Formfilter 7

Implements hook_form_alter().

Add all users to select for assigning issues.

File

formfilter_ui/formfilter_ui.module, line 89

Provide a UI for modification of the fields presented in any form in your installation without resorting to hook_form_alter() or a custom theme.

Code

function formfilter_ui_form_alter(&$form, &$form_state, $form_id) {
  global $user;
  $filters = variable_get('formfilter', array());
  _formfilter_ui_add_node_filters($filters, $form, $form_id);

  // If user has access to create form filters, add filtering link or filtering
  // checkboxes.
  if (variable_get('formfilter_ui', 1) && user_access('administer form filters')) {

    // Comment form doesn't have a submit button and so can't be filtered
    // if preview is required.
    if ($form_id == 'comment_form' && variable_get('comment_preview', COMMENT_PREVIEW_REQUIRED) == COMMENT_PREVIEW_REQUIRED) {
      return;
    }
    if ($form_id == $_REQUEST['formfilter_id']) {
      $form['formfilter'] = array(
        '#type' => 'tree',
      );
      $form['#pre_render'][] = 'formfilter_ui_add_selectors';
      $form['#formfilter_id'] = $form_id;
      $form['#validate'][] = 'formfilter_ui_form_validate';
      drupal_set_message(t('To register filters for this form, select which filters to apply and then submit the form normally.'));
    }
    else {
      $form['#suffix'] .= '<div>' . l(t('Filter this form'), $_GET['q'], array(
        'query' => array(
          'formfilter_id' => $form_id,
        ),
      )) . '</div>';
      if (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] . '_node_form' == $form_id) {
        $node = $form['#node'];
        $form['#suffix'] .= '<div>' . l(t('Filter all node forms'), 'formfilter-ui/node', array(
          'query' => array(
            'formfilter_id' => 'formfilter_ui_node_form',
          ),
        )) . '</div>';
      }

      // If the user applying a filter had permission to view forms without filtering,
      // give her or him a link to preview the filtering if a filter exists on the form.
      if (array_key_exists($form_id, $filters) && user_access('view forms without filtering') && !$_REQUEST['formfilter_preview']) {
        $form['#suffix'] .= '<div>' . l(t('Preview a filtered version of this form'), $_GET['q'], array(
          'query' => array(
            'formfilter_preview' => '1',
          ),
        )) . '</div>';
      }
    }
  }
  if (!$_REQUEST['formfilter_id'] && array_key_exists($form_id, $filters) && is_array($filters[$form_id]) && (!user_access('view forms without filtering') || $_REQUEST['formfilter_preview'])) {
    $form['#pre_render'][] = 'formfilter_ui_pre_render';
  }

  // Simplify the node form.
  if (variable_get('formfilter_simplify_node', 0) && isset($form['type']) && $form['type']['#value'] . '_node_form' == $form_id) {

    // Remove the most-used fields from the form admin fieldsets. Add them
    // below the body.
    if ($form['body_filter']) {

      // Move 'promote' and 'sticky'.
      if ($form['options']) {
        foreach (array(
          'promote',
          'sticky',
        ) as $key) {
          if ($form['options'][$key]) {
            $form['body_filter'][$key] = $form['options'][$key];
            unset($form['options'][$key]);
          }
        }
      }
    }

    // Simplify the node form.
    // Create an 'advanced' fieldset...
    $form['advanced'] = array(
      '#type' => 'fieldset',
      '#title' => 'Advanced options',
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );

    // ...and move all first-level fieldsets there.
    foreach (element_children($form) as $key) {
      if (!in_array($key, array(
        'advanced',
        'taxonomy',
      )) && $form[$key]['#type'] && $form[$key]['#type'] == 'fieldset') {
        $form['advanced'][$key] = $form[$key];
        unset($form[$key]);
      }
    }

    // If nothing has been moved to the advanced fieldset, drop it.
    if (!count(element_children($form['advanced']))) {
      unset($form['advanced']);
    }
  }
}