Cookie Consent is designed to make it easy for you comply with the EU Cookie Law.
The official Cookie Consent WordPress plugin has all the functionality Cookie Consent configurator on your own site's admin panel. In addition to that you can use custom code, to access the full functionality of Cookie Consent.
/wp-content/plugins/osano-cookie-consentdirectory, or install the plugin through the WordPress plugins screen directly.
Code released under the MIT licence.