WooCommerce

Would You like to create an upsell popup for WooCoomerce, when the customer clicks to the “Add to cart” button? You don’t need to buy any kind of plugins to do it. In this post I’m going to show you how to code the functionality to boost your sales in WooCommerce.

You can place and style any kind of upsell content in this popup:

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How to select “Add to cart” button with jQuery

jQuery(document).ready(function() {
jQuery(‘body’).on(‘click’, ‘.add_to_cart_button’, function() {
jQuery(this)
alert(“HELLO”);
});
});

How to Change “Place Order” text in WooCommerce Checkout

// =============================================================
// CHANGE PLACE ORDER TEXT
// =============================================================
add_filter('woocommerce_order_button_html', 'change_place_order_button');

function change_place_order_button($button_html){
    $button_html = str_replace('Place order', 'Order Now', $button_html);
    return $button_html;
}

Excluded TAX for specific user role in WooCommerce

function tax_excluded_price_per_user_role( $value ) {
    if ( current_user_can( 'wholesale_customer' ) ) {
        return 'excl';
    }
    return $value;
}
add_filter( 'pre_option_woocommerce_tax_display_shop', 'tax_excluded_price_per_user_role' );
add_filter( 'pre_option_woocommerce_tax_display_cart', 'tax_excluded_price_per_user_role' );

Show the price in different currency on product archive page in WooCommerce

// =========================================================================
// SHOW PRICE IN EURO
// ========================================================================= 
function show_price_in_euro(){
    global $product;
    
     if( $product->has_child() ) {
        $product->get_id();
        $var_price_huf = $product->get_variation_price( 'min', true );
        $exchange_rate = 360;
        $price_eur = $var_price_huf / $exchange_rate;
        echo '<span class="price euro"><span class="woocommerce-Price-amount amount eur">'.round($price_eur, 1).' €</span></span>';
    }
    else{
        $product->get_id();
        $price_huf = $product->get_price(); 
        $exchange_rate = 360;
        $price_eur = $price_huf / $exchange_rate;
        echo '<span class="price euro"><span class="woocommerce-Price-amount amount eur">'.round($price_eur, 1).' €</span></span>';
    }
}
add_action('woocommerce_after_shop_loop_item', 'show_price_in_euro',-1);

Specific Shipping Method Based on Minimum Order Amount in WooCommerce

// =========================================================================
// MINIMUM ORDER AMOUNT FOR SPECIFIC SHIPPING METHOD
// =========================================================================
function minimum_order_amount_for_shipping( $rates, $package ) {
   $threshold = 100;
   if ( WC()->cart->subtotal < $threshold ) {
         unset( $rates['flat_rate:2'] );
   } 
   return $rates;
}
add_filter( 'woocommerce_package_rates', 'minimum_order_amount_for_shipping', 10, 2 );

How to show the percentage value of your discounts in WooCommerce

// =========================================================================
// SHOW THE PERCENTAGE VALUE OF DISCOUNT PRODUCTS
// =========================================================================
function woocommerce_custom_sales_price( $price, $regular_price, $sale_price ) {
    global $product;
    if( $product->has_child() ) {
        $var_regular_price = $product->get_variation_regular_price( 'min', true );
        $var_sale_price = $product->get_variation_price( 'min', true );
        
        $percentage = round( ( $var_regular_price - $var_sale_price ) / $var_regular_price * 100 ).'%';
        $percentage_txt = ' ' . __('<span class="sale-percentage"> -', 'woocommerce' , '</span>') . $percentage;
        $price = '<del>' . ( is_numeric( $regular_price ) ? wc_price( $regular_price ) : $regular_price ) . '</del> <ins>' . ( is_numeric( $sale_price ) ? wc_price( $sale_price ) . $percentage_txt : $sale_price . $percentage_txt ) . '</ins>';
        return $price;
    }
    else{
        $percentage = round( ( $regular_price - $sale_price ) / $regular_price * 100 ).'%';
        $percentage_txt = ' ' . __('<span class="sale-percentage"> -', 'woocommerce' , '</span>') . $percentage;
        $price = '<del>' . ( is_numeric( $regular_price ) ? wc_price( $regular_price ) : $regular_price ) . '</del> <ins>' . ( is_numeric( $sale_price ) ? wc_price( $sale_price ) . $percentage_txt : $sale_price . $percentage_txt ) . '</ins>';
        return $price;
    }
}
add_filter( 'woocommerce_format_sale_price', 'woocommerce_custom_sales_price', 10, 3 );

Add extra fee based on shipping method in WooCommerce

// =========================================================================
// ADD EXTRA FEE BASED ON SHIPPING METHOD
// =========================================================================
add_action( 'woocommerce_cart_calculate_fees','wc_add_surcharge' ); 
function wc_add_surcharge() { 
    
    global $woocommerce; 

    if ( is_admin() && ! defined( 'DOING_AJAX' ) ) 
        
    return;
    
    $chosen_methods = WC()->session->get( 'chosen_shipping_methods' );
          
    $chosen_shipping = $chosen_methods[0];
    
    $fee = 10;

    if ( $chosen_shipping == 'flat_rate:2' ) {
        $woocommerce->cart->add_fee( 'Extra fee: ', $fee, true, 'standard' );  
    }
}

How to add Custom Terms and Conditions Checkbox to WooCommerce Checkout

// =========================================================================
// CUSTOM TERMS AND CONDITIONS CHECKBOX IN WOO
// =========================================================================
function add_checkbox_to_woocommerce_checkout() {
    ?>
    <p id="wpgdprc_field" class="form-row wpgdprc-checkbox validate-required">
       <span class="woocommerce-input-wrapper">
        <label class="checkbox">
            <input id="wpgdprc" type="checkbox" value="1" class="input-checkbox" name="wpgdprc" > 
            <span class="gdpr-privacy">I've read and accept the  <a target="_blank" href="/terms-and-conditions/">Terms and Conditions</a></span>
            <abbr class="wpgdprc-required required" title="This field is required">*</abbr>
        </label>
        </span>
      
    </p>
    <?php
}
add_action('woocommerce_checkout_after_terms_and_conditions', 'add_checkbox_to_woocommerce_checkout' );

Change “Related products” text in WooCommerce

// =========================================================================
// CHANGE RELATED PRODUCTS TEXT TO YOU MAY ALSO LIKE TEXT
// =========================================================================  
function change_you_may_also_like( $translated ) {
   $translated = str_replace( 'Related products', 'You may also like...', $translated );
   return $translated;
}
add_filter( 'gettext', 'change_you_may_also_like' );

How to change “On Sale” text in WooCommerce

// =========================================================================
// CHANGE ON SALE TEXT
// =========================================================================
function woocommerce_custom_sale_text($text, $post, $_product){
    return '<span class="onsale">Special offer</span>';
}
add_filter('woocommerce_sale_flash', 'woocommerce_custom_sale_text', 10, 3);

How to change Additional information text based on product ID in WooCommerce

// =========================================================================
// CHANGE ADDITIONAL INFORMATION TEXT
// =========================================================================
/* @return string Modified value for product's "Additional information" text. */
function wpdd_change_additional_information_heading() {
    global $product;
    if( $product->id == 2028 ){
	   return __( 'Further information', 'mytextdomain' );
    }elseif($product->id == 2027){
	   return __( 'En savoir plus', 'mytextdomain' );
    }else{
        return __( 'További információk', 'woocommerce' );
    }
}
add_filter( 'woocommerce_product_additional_information_heading', 'wpdd_change_additional_information_heading' );

Change “Add to cart” button text on specific pages in Woo

// =========================================================================
// CHANGE ADD TO CART BUTTON TEXT ON SPECIFIC PAGES
// =========================================================================
function translate_add_to_cart() {
    global $product;
    if( $product->id == 2028 ){
        return __( 'Add to basket', 'woocommerce' );
    } elseif($product->id == 2027){
        return __( 'Buy now', 'woocommerce' );
        }
    else{
        return __( 'Add to cart', 'woocommerce' );
    }
}
add_filter( 'woocommerce_product_single_add_to_cart_text', 'translate_add_to_cart', 10, 3 );

How to list WooCommerce product categories

// =========================================================================
// DISPLAY PRODUCT CATEGORIES
// =========================================================================
function woocommerce_product_category( $args = array() ) {
    $woocommerce_category_id = get_queried_object_id();
  $args = array(
      'parent' => $woocommerce_category_id
  );
  $terms = get_terms( 'product_cat', $args );
  if ( $terms ) {
      echo '<ul id="myFilter" class="woocommerce-categories">';
      foreach ( $terms as $term ) {
          echo '<li class="woocommerce-product-category-page">';
              echo '<a href="' .  esc_url( get_term_link( $term ) ) . '" class="btn-filter ' . $term->slug . '">';
                echo $term->name;
              echo '</a>';
          echo '</li>';
      }
      echo '</ul>';
  }
}
add_action( 'woocommerce_archive_description', 'woocommerce_product_category', 10 );

Change order status to completed after successful payment in WooCommerce

Removing the short description meta box in WooCommerce

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Filter WooCommerce Orders by Payment Method

Remove tax included price for wholesalers in WooCommerce

Hook Data Layer with variables for Google Tag Manager in WooCommerce

[Upsell] How to create a modal when clicking the “Add to cart” button in WooCommerce