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Prompt stage

This stage is used to show the user arbitrary prompts.

Prompt​

The prompt can be any of the following types:

TypeDescription
textArbitrary text. No client-side validation is done.
emailEmail input. Requires a valid email address.
passwordPassword input.
numberNumber input. Any number is allowed.
checkboxSimple checkbox.
hiddenHidden input field. Allows for the pre-setting of default values.

A prompt has the following attributes:

field_key​

The HTML name used for the prompt. This key is also used to later retrieve the data in expression policies:

request.context.get('prompt_data').get('<field_key>')

label​

The label used to describe the field. Depending on the selected template, this may not be shown.

required​

A flag which decides whether or not this field is required.

placeholder​

A field placeholder, shown within the input field. This field is also used by the hidden type as the actual value.

order​

The numerical index of the prompt. This applies to all stages which this prompt is a part of.

Validation

Further validation of prompts can be done using policies.

To validate that two password fields are identical, create the following expression policy:

if request.context.get('prompt_data').get('password') == request.context.get('prompt_data').get('password_repeat'):
return True

ak_message("Passwords don't match.")
return False

This policy expects you to have two password fields with field_key set to password and password_repeat.

Afterwards, bind this policy to the prompt stage you want to validate.

Before 2021.12, any policy was required to pass for the result to be considered valid. This has been changed, and now all policies are required to be valid.