public static function parse_fields( $fields, $name = '%' ) {
		if ( is_array( $fields ) && ! empty( $fields ) ) {
			foreach ( $fields as $field_id => $field ) {
				if ( ! is_array( $field ) || ! self::is_field( $field ) ) {
					continue;
				}

				// Remap old settings.
				if ( is_numeric( $field_id ) && ! empty( $field['id'] ) ) {
					try {
						$fields = PUM_Utils_Array::replace_key( $fields, $field_id, $field['id'] );
					} catch ( Exception $e ) {
					}

					$field_id = $field['id'];
				} elseif ( empty( $field['id'] ) && ! is_numeric( $field_id ) ) {
					$field['id'] = $field_id;
				}

				if ( ! empty( $field['name'] ) && empty( $field['label'] ) ) {
					$field['label'] = $field['name'];
					unset( $field['name'] );
				}

				if ( empty( $field['name'] ) ) {
					$field['name'] = sprintf( $name, $field_id );
				}

				$fields[ $field_id ] = self::parse_field( $field );
			}
		}

		$fields = PUM_Utils_Array::sort( $fields, 'priority' );

		return $fields;
	}