tent'] ) &&
			isset( $options['rssContent']['before'] )
		) {
			unset( $options['rssContent']['before'] );
		}

		if (
			! empty( $options['rssContent'] ) &&
			isset( $options['rssContent']['after'] )
		) {
			unset( $options['rssContent']['after'] );
		}

		return $options;
	}

	/**
	 * Indicate we need to flush rewrite rules on next load.
	 *
	 * @since 4.0.17
	 *
	 * @return void
	 */
	public function flushRewriteRules() {
		update_option( 'aioseo_flush_rewrite_rules_flag', true );
	}

	/**
	 * Flush rewrite rules if needed.
	 *
	 * @since 4.0.17
	 *
	 * @return void
	 */
	public function maybeFlushRewriteRules() {
		if ( get_option( 'aioseo_flush_rewrite_rules_flag' ) ) {
			flush_rewrite_rules();
			delete_option( 'aioseo_flush_rewrite_rules_flag' );
		}
	}
}