pmpro_field_classes Hook for Paid Memberships Pro

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