Use this to filter the CSS classes added to the fields on the checkout page. This is normally used to handle error highlighting with the “pmpro_error” class.
This returns the CSS classes and the current the current field name to be applied to.
apply_filters("pmpro_field_classes", string $classes, string $field); |
Parameters
- $classes
- string
- $field
- string
Source
File: https://github.com/strangerstudios/paid-memberships-pro/blob/master/includes/functions.php
View in Source Code