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The validator only checks the formatting of the entered details."]}]},{"$$mdtype":"Tag","name":"hr","attributes":{},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"get-started","__idx":1},"children":["Get started"]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["To integrate the validation feature you must:"]},{"$$mdtype":"Tag","name":"ul","attributes":{},"children":[{"$$mdtype":"Tag","name":"li","attributes":{},"children":["initialize the AccessCheckout client (you would already have an instance if you have implemented the Session feature)"]},{"$$mdtype":"Tag","name":"li","attributes":{},"children":["create an implementation of a ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["CvcOnlyValidationEventListener"]}," to be notified of validation events"]},{"$$mdtype":"Tag","name":"li","attributes":{},"children":["get an instance of the function used to initialize the validation, using our 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testing use: ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["https://try.access.worldpay.com/"]}]},{"$$mdtype":"Tag","name":"li","attributes":{},"children":["For live use: ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["https://access.worldpay.com/"]}]}]}]}]},{"$$mdtype":"Tag","name":"tr","attributes":{},"children":[{"$$mdtype":"Tag","name":"td","attributes":{},"children":[{"$$mdtype":"Tag","name":"code","attributes":{},"children":["merchantId"]}]},{"$$mdtype":"Tag","name":"td","attributes":{},"children":["Your unique checkout ID."]}]}]}]}]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"implement-your-cvconlyvalidationeventlistener","__idx":4},"children":["Implement your CvcOnlyValidationEventListener"]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["To receive validation results of your customer's cvc details, you are required to create your own implementation of the 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},\n};\n"},"children":[]}]},{"$$mdtype":"Tag","name":"div","attributes":{"label":"TypeScript","disable":false},"children":[{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"file":"./code/validation/cvc-only/implement-cvc-only-validation-event-listener.ts","language":"json","header":{"controls":{"copy":{}}},"lang":"json","source":"import {\n  ...\n  CvcOnlyValidationEventListener,\n} from '@worldpay/access-worldpay-checkout-react-native-sdk';\n\nconst validationEventListener: CvcOnlyValidationEventListener = {\n\n  onCvcValidChanged(isValid: boolean): void {\n    // TODO: handle the cvc validation result\n  },\n\n  onValidationSuccess(): void {\n    // TODO: handle the form when the validation is complete i.e. all fields are valid\n  },\n};\n"},"children":[]}]}]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":4,"id":"methods","__idx":5},"children":["Methods"]},{"$$mdtype":"Tag","name":"div","attributes":{"className":"md-table-wrapper"},"children":[{"$$mdtype":"Tag","name":"table","attributes":{"className":"md"},"children":[{"$$mdtype":"Tag","name":"thead","attributes":{},"children":[{"$$mdtype":"Tag","name":"tr","attributes":{},"children":[{"$$mdtype":"Tag","name":"th","attributes":{"data-label":"Method"},"children":["Method"]},{"$$mdtype":"Tag","name":"th","attributes":{"data-label":"Description"},"children":["Description"]}]}]},{"$$mdtype":"Tag","name":"tbody","attributes":{},"children":[{"$$mdtype":"Tag","name":"tr","attributes":{},"children":[{"$$mdtype":"Tag","name":"td","attributes":{},"children":[{"$$mdtype":"Tag","name":"code","attributes":{},"children":["onCvcValidChanged"]}]},{"$$mdtype":"Tag","name":"td","attributes":{},"children":["This method is called with the validity of the CVC field. ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["isValid"]}," indicates whether the field is in a valid or invalid state."]}]},{"$$mdtype":"Tag","name":"tr","attributes":{},"children":[{"$$mdtype":"Tag","name":"td","attributes":{},"children":[{"$$mdtype":"Tag","name":"code","attributes":{},"children":["onValidationSuccess"]}]},{"$$mdtype":"Tag","name":"td","attributes":{},"children":["This method is called when all fields are in a valid state. You typically use this to enable the submit button."]}]}]}]}]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"call-our-hook-to-get-the-validation-initialization-function","__idx":6},"children":["Call our hook to get the validation initialization function"]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["You must now call our hook to get an instance of the function which will be used to initialize the validation of your UI."]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["To do this,"]},{"$$mdtype":"Tag","name":"ol","attributes":{},"children":[{"$$mdtype":"Tag","name":"li","attributes":{},"children":["create a ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["CvcOnlyValidationConfig"]}," to specify the ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["id"]}," of the CVC ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["TextInput"]},"."]},{"$$mdtype":"Tag","name":"li","attributes":{},"children":["then call the ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["useCvcOnlyValidation()"]}," hook passing on the ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["accessCheckout"]},", the ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["CvcOnlyValidationConfig"]}," and your ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["CvcOnlyValidationEventListener"]}," implementation."]}]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["In result you will get an ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["object"]}," with an ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["initialiseCvcOnlyValidation"]}," property containing the function to use to effectively initialize the validation."]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["Here is an example detailing how to do this."]},{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"file":"./code/validation/cvc-only/get-initialization-function.js","language":"json","header":{"controls":{"copy":{}}},"lang":"json","source":"import {\n  ...\n  CvcOnlyValidationConfig,\n  useCvcOnlyValidation,\n} from '@worldpay/access-worldpay-checkout-react-native-sdk';\n\nconst validationConfig = new CvcOnlyValidationConfig({\n  cvcId: 'cvcInput',\n});\n\nconst { initialiseCvcOnlyValidation } = useCvcOnlyValidation(\n  accessCheckout,\n  validationConfig,\n  validationEventListener\n);\n"},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"initialize-the-validation","__idx":7},"children":["Initialize the validation"]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["You can now initialize the validation using the ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["initialiseCvcOnlyValidation()"]}," function."," ","Before doing so, you need to make sure that your UI components for CVC are available in the DOM."]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["Validation initialization is an asynchronous process so make sure to handle the promise returned by the function."]},{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"file":"./code/validation/cvc-only/initialize-validation.js","language":"json","header":{"controls":{"copy":{}}},"lang":"json","source":"import React from 'react';\nimport { ..., View } from 'react-native';\n  ...\n  <View\n    onLayout={() => {\n      initialiseCvcOnlyValidation()\n        .then(() => {\n          // You may want to optionally perform some actions once validation has been successfully initialized.\n        })\n        .catch((error) => {\n          // do something in case of error\n        });\n    }}\n  >\n    ...\n  </View>\n  ...\n"},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"full-code-sample","__idx":8},"children":["Full code sample"]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["Here's the full code sample of the steps above."]},{"$$mdtype":"Tag","name":"Tabs","attributes":{"size":"medium"},"children":[{"$$mdtype":"Tag","name":"div","attributes":{"label":"JavaScript","disable":false},"children":[{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"file":"./code/validation/cvc-only/full-sample.js","language":"json","header":{"controls":{"copy":{}}},"lang":"json","source":"import {\n  AccessCheckout,\n  CvcOnlyValidationConfig,\n  useCvcOnlyValidation,\n} from '@worldpay/access-worldpay-checkout-react-native-sdk';\nimport React from 'react';\nimport {TextInput, View} from 'react-native';\n\nexport default function CvcFlow() {\n  const accessCheckout = new AccessCheckout({\n    baseUrl: 'https://try.access.worldpay.com/',\n    merchantId: 'YOUR_CHECKOUT_ID',\n  });\n\n  const validationEventListener = {\n\n    onCvcValidChanged(isValid) {\n      // TODO: handle the cvc validation result\n    },\n\n    onValidationSuccess() {\n      // TODO: handle the form when the validation is complete i.e. all fields are valid\n    },\n  };\n\n  const validationConfig = new CvcOnlyValidationConfig({\n    cvcId: 'cvcInput',\n  });\n\n  const { initialiseCvcOnlyValidation } = useCvcOnlyValidation(\n    accessCheckout,\n    validationConfig,\n    validationEventListener,\n  );\n\n  return (\n    <View\n      onLayout={() => {\n        initialiseCvcOnlyValidation()\n          .then(() => {\n            // You may want to optionally perform some actions once validation has been successfully initialized.\n          })\n          .catch((error) => {\n            // do something in case of error\n          });\n      }}\n    >\n      <TextInput\n        nativeID=\"cvcInput\"\n        keyboardType=\"numeric\"\n        placeholder=\"CVC\"\n      />\n    </View>\n  );\n}\n"},"children":[]}]},{"$$mdtype":"Tag","name":"div","attributes":{"label":"TypeScript","disable":false},"children":[{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"file":"./code/validation/cvc-only/full-sample.ts","language":"json","header":{"controls":{"copy":{}}},"lang":"json","source":"import {\n  AccessCheckout,\n  CvcOnlyValidationConfig,\n  CvcOnlyValidationEventListener,\n  useCvcOnlyValidation,\n} from '@worldpay/access-worldpay-checkout-react-native-sdk';\nimport React from 'react';\nimport { TextInput, View } from 'react-native';\n\nexport default function CvcFlow() {\n  const accessCheckout = new AccessCheckout({\n    baseUrl: 'https://try.access.worldpay.com/',\n    merchantId: 'YOUR_CHECKOUT_ID',\n  });\n\n  const validationEventListener: CvcOnlyValidationEventListener = {\n\n    onCvcValidChanged(isValid: boolean): void {\n      // TODO: handle the cvc validation result\n    },\n\n    onValidationSuccess(): void {\n      // TODO: handle the form when the validation is complete i.e. all fields are valid\n    },\n  };\n\n  const validationConfig = new CvcOnlyValidationConfig({\n    cvcId: 'cvcInput',\n  });\n\n  const { initialiseCvcOnlyValidation } = useCvcOnlyValidation(\n    accessCheckout,\n    validationConfig,\n    validationEventListener\n  );\n\n  return (\n    <View\n      onLayout={() => {\n        initialiseCvcOnlyValidation()\n          .then(() => {\n            // You may want to optionally perform some actions once validation has been successfully initialized.\n          })\n          .catch((error) => {\n            // do something in case of error\n          });\n      }}\n    >\n      <TextInput\n        nativeID=\"cvcInput\"\n        keyboardType=\"numeric\"\n        placeholder=\"CVC\"\n      />\n    </View>\n  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