woocommerce / woocommerce

		$attributes = $this->get_attributes();

		$attribute  = sanitize_title( $attribute );

		if ( isset( $attributes[ $attribute ] ) ) {

			$value = $attributes[ $attribute ];

			$term  = taxonomy_exists( $attribute ) ? get_term_by( 'slug', $value, $attribute ) : false;

			return ! is_wp_error( $term ) && $term ? $term->name : $value;

		}

		$att_str = 'pa_' . $attribute;

		if ( isset( $attributes[ $att_str ] ) ) {

		}

		$att_str = 'pa_' . $attribute;

		if ( isset( $attributes[ $att_str ] ) ) {

			$value = $attributes[ $att_str ];

			$term  = taxonomy_exists( $att_str ) ? get_term_by( 'slug', $value, $att_str ) : false;

			return ! is_wp_error( $term ) && $term ? $term->name : $value;

		}

		return '';

	}