For businesses that operate in the European Union, you may need to take additional action. Read the Cookie Consent Guide for Sites and Apps for suggestions on complying with EU privacy requirements. the Facebook Pixel ID'; const FORM_PII_DESCRIPTION_LINK = 'https://developers.facebook.com/docs/privacy/'; const FORM_PIXEL_KEY = 'pixel_id'; const FORM_PIXEL_TITLE = 'Pixel ID'; const FORM_PIXEL_DESCRIPTION = 'Enter the Facebook Pixel ID'; const SOURCE_7 = 'pldrupal-7'; const SOURCE_8 = 'pldrupal-8'; // integration config for Drupal7: INTEGRATION_KEY => PLUGIN_CLASS public static function integrationConfigFor7() { return array( ); } // integration config for Drupal8: INTEGRATION_KEY => PLUGIN_CLASS public static function integrationConfigFor8() { return array( ); } }