All CollectionsAdvanced Form for AirtableValidation & SecurityValidation & Security7 articlesHow to use regular expressions for conditions?I want to validate the format of an ID number entered by a user.How to password-protect my form or portal?How to disable the form conditionallyI want to prevent the user from accessing the form if they've already submitted it before or a specific date has passed.How to allow the field to submit only if certain conditions are met?I want the field to submit only if meeting certain criteria. (e.g. barcode value should always be 9 digits)How to customize the message shown when a form is unavailable?How to ensure that only humans can submit the form?How to make a Field required based on Conditions