<?php /** * Add WooCommerce support * * * @package understrap */ add_action( 'after_setup_theme', 'woocommerce_support' ); if ( ! function_exists( 'woocommerce_support' ) ) { function woocommerce_support() { add_theme_support( 'woocommerce' ); // hook in and customizer form fields add_filter( 'woocommerce_form_field_args', 'wc_form_field_args', 10, 3 ); } } /** * Filter hook function monkey patching form classes * Author: Adriano Monecchi http://stackoverflow.com/a/36724593/307826 * * @param $args * @param $key * @param null $value * * @return mixed */ function wc_form_field_args( $args, $key, $value = null ) { // Start field type switch case switch ( $args['type'] ) { /* Targets all select input type elements, except the country and state select input types */ case 'select' : // Add a class to the field's html element wrapper - woocommerce // input types (fields) are often wrapped within a <p></p> tag. $args['class'][] = 'form-group'; // Add a class to the form input itself. $args['input_class'] = array( 'form-control', 'input-lg' ); $args['label_class'] = array( 'control-label' ); $args['custom_attributes'] = array( 'data-plugin' => 'select2', 'data-allow-clear' => 'true', 'aria-hidden' => 'true', // Add custom data attributes to the form input itself. ); break; // By default WooCommerce will populate a select with the country names - $args // defined for this specific input type targets only the country select element. case 'country' : $args['class'][] = 'form-group single-country'; $args['label_class'] = array( 'control-label' ); break; // By default WooCommerce will populate a select with state names - $args defined // for this specific input type targets only the country select element. case 'state' : // Add class to the field's html element wrapper. $args['class'][] = 'form-group'; // add class to the form input itself. $args['input_class'] = array( '', 'input-lg' ); $args['label_class'] = array( 'control-label' ); $args['custom_attributes'] = array( 'data-plugin' => 'select2', 'data-allow-clear' => 'true', 'aria-hidden' => 'true', ); break; case 'password' : case 'text' : case 'email' : case 'tel' : case 'number' : $args['class'][] = 'form-group'; $args['input_class'] = array( 'form-control', 'input-lg' ); $args['label_class'] = array( 'control-label' ); break; case 'textarea' : $args['input_class'] = array( 'form-control', 'input-lg' ); $args['label_class'] = array( 'control-label' ); break; case 'checkbox' : $args['label_class'] = array( 'custom-control custom-checkbox' ); $args['input_class'] = array( 'custom-control-input', 'input-lg' ); break; case 'radio' : $args['label_class'] = array( 'custom-control custom-radio' ); $args['input_class'] = array( 'custom-control-input', 'input-lg' ); break; default : $args['class'][] = 'form-group'; $args['input_class'] = array( 'form-control', 'input-lg' ); $args['label_class'] = array( 'control-label' ); break; } return $args; }