function global_filter_exists in Views Global Filter 6

1 call to global_filter_exists()

global_filter_plugin_argument_default_global_filter_field::get_argument in views/global_filter_plugin_argument_default_global_filter_field.inc

File

./global_filter.module, line 291

global_filter.module

Code

function global_filter_exists($field_name) {
  if (empty($field_name)) {
    return FALSE;
  }
  $num_filters = variable_get('global_filter_num_filters', GLOBAL_FILTER_DEF_NUM_FILTERS);
  for ($i = 1; $i <= $num_filters; $i++) {
    if ($field_name == variable_get("global_filter_{$i}", '')) {
      return TRUE;
    }
  }
  return FALSE;
}