Menu

af/form/validate

Triggered before a form is submitted, giving a chance to perform extra validation. Validation errors should be added using af_add_error( $field_name_or_key, $message ).

<?php

function validate_form( $form, $args ) {
    $age = af_get_field( 'age' );
    if ( $age > 18 ) {
        af_add_error( 'age', 'You must be above 18' );
    }
}
add_action( 'af/form/validate/key=FORM_KEY', 'validate_form', 10, 2 );

Modifiers

  • af/form/validate Applies to all forms.
  • af/form/validate/key=FORM_KEY Applies to forms with specific key.
  • af/form/validate/id=FORM_ID Applies to forms with specific post ID.