beamkiller

<?php

add_filter( 'woocommerce_loop_add_to_cart_link', 'quantity_inputs_for_loop_ajax_add_to_cart', 10, 2 );
/**
 * Add qty button and ajax to add to cart
 * @link https://stackoverflow.com/questions/48722178/add-a-quantity-field-to-ajax-add-to-cart-button-on-woocommerce-shop-page
 * 
 */
function quantity_inputs_for_loop_ajax_add_to_cart( $html, $product ) {
    if ( $product && $product->is_type( 'simple' ) && $product->is_purchasable() && $product->is_in_stock() && ! $product->is_sold_individually() ) {

beamkiller

/**
* Process the checkout
**/
add_action('woocommerce_checkout_process', 'my_custom_checkout_field_process');

function my_custom_checkout_field_process() {
  global $woocommerce;

  if ( ! (preg_match('/^[+]{0,1}[0-9]{10,14}$/D', $_POST['billing_phone'] ) ) ){
    wc_add_notice( "<strong>Telefón</strong> musí obsahovať minimálne 10 čísiel." ,'error' );

beamkiller

/****************************************************************************************************/
/* ADD Custom Partner Field for MyAccount page and change user role to Partner					    */
/****************************************************************************************************/

function wooc_extra_register_fields() {
	?>

	<p class="form-row form-row-wide">
	<label for="reg_partner"><?php _e( 'Partner', 'woocommerce' ); ?> </label>