function render_value($source, $column_name) { if (isset($this->_source_fields[$column_name]) && isset($this->_source_fields[$column_name]['values']) && ($lookup = $this->_source_fields[$column_name]['values']) && is_object($lookup)) { $data = AMP_evalLookup($lookup); $value = $source->getData($column_name); if (isset($data[$value])) { return trim(str_replace(' ', ' ', $data[$value])); } } return parent::render_value($source, $column_name); }