Custom Registration Form

Need a custom registration form for [login to view URL] for woo commerce where some fields are 'required' and some optional and will copy all the information to 'bill to'. After registration, will send an email to user to validate email address. Sample: <?php // Add custom Theme Functions here function wooc_extra_register_fields() {?> <p class="form-row form-row-wide"> <label for="reg_billing_phone"><?php _e( 'Phone', 'woocommerce' ); ?></label> <input type="text" class="input-text" name="billing_phone" id="reg_billing_phone" value="<?php esc_attr_e( $_POST['billing_phone'] ); ?>" /> </p> <p class="form-row form-row-first"> <label for="reg_billing_first_name"><?php _e( 'First name', 'woocommerce' ); ?><span class="required">*</span></label> <input type="text" class="input-text" name="billing_first_name" id="reg_billing_first_name" value="<?php if ( ! empty( $_POST['billing_first_name'] ) ) esc_attr_e( $_POST['billing_first_name'] ); ?>" /> </p> <p class="form-row form-row-last"> <label for="reg_billing_last_name"><?php _e( 'Last name', 'woocommerce' ); ?><span class="required">*</span></label> <input type="text" class="input-text" name="billing_last_name" id="reg_billing_last_name" value="<?php if ( ! empty( $_POST['billing_last_name'] ) ) esc_attr_e( $_POST['billing_last_name'] ); ?>" /> </p> <div class="clear"></div> <?php } add_action( 'woocommerce_register_form_start', 'wooc_extra_register_fields' ); /** * Below code save extra fields. */ function wooc_save_extra_register_fields( $customer_id ) { if ( isset( $_POST['billing_phone'] ) ) { // Phone input filed which is used in WooCommerce update_user_meta( $customer_id, 'billing_phone', sanitize_text_field( $_POST['billing_phone'] ) ); } if ( isset( $_POST['billing_first_name'] ) ) { //First name field which is by default update_user_meta( $customer_id, 'first_name', sanitize_text_field( $_POST['billing_first_name'] ) ); // First name field which is used in WooCommerce update_user_meta( $customer_id, 'billing_first_name', sanitize_text_field( $_POST['billing_first_name'] ) ); } if ( isset( $_POST['billing_last_name'] ) ) { // Last name field which is by default update_user_meta( $customer_id, 'last_name', sanitize_text_field( $_POST['billing_last_name'] ) ); // Last name field which is used in WooCommerce update_user_meta( $customer_id, 'billing_last_name', sanitize_text_field( $_POST['billing_last_name'] ) ); } } add_action( 'woocommerce_created_customer', 'wooc_save_extra_register_fields' );