function workflow_notify_og_form_alter in Workflow 7

Same name and namespace in other branches

1. 7.2 workflow_notify/workflow_notify_og/workflow_notify_og.module \workflow_notify_og_form_alter()

Implements hook_form_alter(). Add a column for limiting user groups by OG group.

File

workflow_notify/workflow_notify_og/workflow_notify_og.module, line 78

Notify roles by OG Groups for Workfllow state transitions.

Code

function workflow_notify_og_form_alter(&$form, &$form_state, $form_id) {
  switch ($form_id) {
    case 'workflow_notify_settings_form':
      $limit = variable_get('workflow_notify_og', array());

      // Add a group limit flag to each state.
      foreach ($form['states'] as $sid => $element) {
        $form['states'][$sid]['limit_by_group'] = array(
          '#type' => 'radios',
          '#options' => array(
            t('No'),
            t('Yes'),
          ),
          '#attributes' => array(
            'class' => array(
              'limit-by-group',
            ),
          ),
          '#default_value' => isset($limit[$sid]) ? $limit[$sid] : 0,
        );
      }

      // Add our submission handler.
      $form['#submit'][] = 'workflow_notify_og_form_submit';
  }
}