Attribute Prompt Action
The Attribute Prompt Action checks if each configured attribute is present on its attribute location (Subject Attributes, Context Attributes, or Action Attributes). If at least one of them is not found, a form will be shown where the user can fill the missing attributes. If all the configured attributes are available (i.e. from a previous action), the prompt will not be shown.
Configuration#
The configuration of the Attribute Prompt action accepts a list of attributes with the following parameters:
| Configuration | Mandatory | Description |
|---|---|---|
name | Yes | The attribute name (has to be unique). |
is-required | No | Set to true if the attribute is required, defaults to false. |
regular-expression | No | The regular expression to be used for input validation. |
type | Yes | The type of the input, defaults to text, other options are password, email, url, tel, number, checkbox, color. |
attribute-source | No | The location from where the attribute is retrieved and to where the attribute is added (subject-attributes, context-attributes, action-attributes). The default is the subject-attributes location. |

Localization#
The labels, errors and icons (icons don’t apply for types color and checkbox) can be localized.
For an attribute with name=phoneNumber:
authentication-action.attribute-prompt.attribute.phoneNumber.label=Phone Numberauthentication-action.attribute-prompt.attribute.phoneNumber.icon=phone-portraitauthentication-action.attribute-prompt.validation.error.phoneNumber.required=Phone Number is requiredauthentication-action.attribute-prompt.validation.error.phoneNumber.validation.failed=Phone Number not valid
The keys validation.error.{attribute_name}.required and validation.error.{attribute_name}.validation.failed come into play when is-required and regular-expression are set, respectively.
Back-channel support#
This action cannot be used in back-channel authentication.