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Revision: 2976
at May 19, 2007 07:18 by berkes
Initial Code 
/**
 * Form alter hook Callbacks and helpers
 */
function _mymodule_formalter_exported_filter(&$form) {
  $filter_id = 'workflow_node.sid'; //set this to the id of the filter. use print_r($form['view'][#value']->filter) to find the ID

  foreach($form['view']['#value']->filter as $filter) {
    if ($filter['field'] == $filter_id) {
      $only_these = $filter['value'];
      break;
    }
  } 

  foreach ($form['filter0']['#options'] as $key => $option) {
    if (in_array($key, $only_these)) {
     $options[$key] = $option;
    }
  }
  $form['filter0']['#options'] = $options;

  if(is_array($form['filter0']['#default_value'])) {
    $form['filter0']['#default_value'] = 40; //or any other value.
  }
}
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
callback in a form alter to enforce an exposed filter to use only the options set in filter. Works for selectlists only.

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Form alter to force exposed views filters to fllow filter options

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
php, drupal

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
PHP