wsercache.security.cspro' ) && empty( $this->_config->get_string( 'browsercache.security.cspro.reporturi' ) ) && empty( $this->_config->get_string( 'browsercache.security.cspro.reportto' ) ) ) {
			$message = '<p>' . sprintf(
				// translators: 1 opening HTML a tag to Browser Cache CSP-Report-Only settings, 2 closing HTML a tag.
				esc_html__(
					'The Content Security Policy - Report Only requires the "report-uri" and/or "report-to" directives. Please define one or both of these directives %1$shere%2$s.',
					'w3-total-cache'
				),
				'<a href="' . Util_Ui::admin_url( 'admin.php?page=w3tc_browsercache#browsercache__security__cspro' ) . '" target="_blank" alt="' . esc_attr__( 'Browser Cache Content-Security-Policy-Report-Only Settings', 'w3-total-cache' ) . '">',
				'</a>'
			);
			Util_Ui::error_box( $message );
		}
	}
}