Handy Snippets for WooCommerce

handyWooFunctions.md

Handy Functions for Manipulating WooCommerce

So far the following areas are covered in this gist:

• Removing tabs on the product page.
• Cleaning the WooCommerce loading of scripts/styles on pages with no woo elements.
• Changing the call order of features on the single product.
• Removing all WooCommerce called styles.
• Ajaxifying the cart add

snippet-ajaxCart.php

# Ensure cart contents update when products are added to the cart via AJAX
add_filter( 'woocommerce_add_to_cart_fragments', 'woocommerce_header_add_to_cart_fragment' );

function woocommerce_header_add_to_cart_fragment( $fragments ) {
    ob_start();
    ?>
    <a class="cart-contents" href="<?php echo WC()->cart->get_cart_url(); ?>" title="<?php _e( 'View your shopping cart' ); ?>"><i class="fa fa-shopping-cart"></i>  <?php echo WC()->cart->get_cart_total(); ?> <?php echo sprintf (_n( '(%d)', '(%d)', WC()->cart->cart_contents_count ), WC()->cart->cart_contents_count ); ?></a> 
    <?php
    
    $fragments['a.cart-contents'] = ob_get_clean();
    return $fragments;
}

snippet-callOrder.php

# Changing the call order of WooCommerce hooks.

remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30);
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 55 );

snippet-cleanWooLoads.php

# removing the WooCommerce on pages which are not Woo related.

add_action( 'wp_enqueue_scripts', 'child_manage_woocommerce_styles', 99 );
 
function child_manage_woocommerce_styles() {
    //remove generator meta tag
    remove_action( 'wp_head', array( $GLOBALS['woocommerce'], 'generator' ) );
 
    //first check that woo exists to prevent fatal errors
    if ( function_exists( 'is_woocommerce' ) ) {
        //dequeue scripts and styles
        if ( ! is_woocommerce() && ! is_cart() && ! is_checkout() ) {
            wp_dequeue_script( 'wc_price_slider' );
            wp_dequeue_script( 'wc-single-product' );
            wp_dequeue_script( 'wc-add-to-cart' );
            wp_dequeue_script( 'wc-cart-fragments' );
            wp_dequeue_script( 'wc-checkout' );
            wp_dequeue_script( 'wc-add-to-cart-variation' );
            wp_dequeue_script( 'wc-single-product' );
            wp_dequeue_script( 'wc-cart' );
            wp_dequeue_script( 'wc-chosen' );
            wp_dequeue_script( 'woocommerce' );
            wp_dequeue_script( 'jquery-blockui' );
            wp_dequeue_script( 'jquery-placeholder' );
            wp_dequeue_script( 'jqueryui' );
        }
    }

    # remove completely
    wp_dequeue_script( 'prettyPhoto' );
    wp_dequeue_script( 'prettyPhoto-init' );
    wp_dequeue_script( 'fancybox' );
 
}

snippet-relatedPosts.php

/**
 * Does not filter related products by tag
 */
add_filter( 'woocommerce_product_related_posts_relate_by_tag', '__return_false' );

/**
 * Does not filter related products by category
 */
add_filter( 'woocommerce_product_related_posts_relate_by_category', '__return_false' );

snippet-removeStyles.php

# Remove all WooCommerce styles
add_filter( 'woocommerce_enqueue_styles', '__return_empty_array' );

snippet-removeTabs.php

# Remove the tab for reviews, this can be changed to remove/add more tabs.

add_filter( 'woocommerce_product_tabs', 'adtrak_woo_remove_reviews_tab', 98);
function adtrak_woo_remove_reviews_tab($tabs) {
   unset($tabs['reviews']);
   return $tabs;
}