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if ('x_bm_categories' == $field_name) {
			$categories = Shop_Category::create()->find_all();
			//print_r(count($categories));
		
			$options = [
				'' => '',
			];

			foreach($categories as $category) {
				$options = [
					$category->id => $category->name,
				];
			}
		
			if (-1 == $current_value) {
				return $options;
			}
		
			if (array_key_exists($current_value, $options)) {
				return $options[$current_value];
			}
		}