Adds a settings field for specifying whether the element is required to be filled in.
Adds a settings field for specifying additional CSS classes for the input.
Sanitizes the settings sections.
Sanitizes the settings fields.
Creates a new error object.
Gets the slug for a submission value edit field.
Adds a settings field for specifying the element placeholder.
Adds a settings field for specifying the element description.
Gets the two strings indicating ‘Yes’ and ‘No’ in an export column.
Filter Hook: Filters the two strings to use for choice export columns indicating whether the choice was included in the submission or not.