WooCommerce Frontend & Template Customization

Before writing code

Fetch live docs:

1. Web-search site:developer.woocommerce.com template structure for template hierarchy
2. Web-search site:developer.wordpress.org themes for WordPress Theme Handbook
3. Web-search woocommerce template override guide for override patterns

Template System

How Templates Work

WooCommerce uses a template override system:

• Core templates live in woocommerce/templates/ within the plugin
• Themes override by copying to {theme}/woocommerce/{template-path}
• wc_get_template() and wc_get_template_part() handle the lookup chain

Template Lookup Order

1. {child-theme}/woocommerce/{template}.php
2. {parent-theme}/woocommerce/{template}.php
3. woocommerce/templates/{template}.php (plugin default)

Key Template Files

Template	Path	Purpose
Single product	content-single-product.php	Product page layout
Product archive	archive-product.php	Shop/category page
Product loop item	content-product.php	Product card in loop
Cart	cart/cart.php	Cart page
Checkout	checkout/form-checkout.php	Checkout form
My Account	myaccount/my-account.php	Customer account
Emails	emails/*.php	Transactional emails

Template Parts

wc_get_template_part( 'content', 'product' ) loads content-product.php — used for reusable template fragments.

Template Hooks

Product Page Hooks (Sequence)

woocommerce_before_single_product
  woocommerce_before_single_product_summary
    (product image/gallery)
  woocommerce_single_product_summary
    woocommerce_template_single_title         (5)
    woocommerce_template_single_rating        (10)
    woocommerce_template_single_price         (10)
    woocommerce_template_single_excerpt       (20)
    woocommerce_template_single_add_to_cart   (30)
    woocommerce_template_single_meta          (40)
    woocommerce_template_single_sharing       (50)
  woocommerce_after_single_product_summary
    woocommerce_output_product_data_tabs      (10)
    woocommerce_upsell_display                (15)
    woocommerce_output_related_products       (20)
woocommerce_after_single_product

Shop/Archive Hooks

woocommerce_before_shop_loop
woocommerce_before_shop_loop_item
  woocommerce_before_shop_loop_item_title
  woocommerce_shop_loop_item_title
  woocommerce_after_shop_loop_item_title
woocommerce_after_shop_loop_item
woocommerce_after_shop_loop

Enqueuing Assets

CSS

Enqueue via wp_enqueue_scripts action:

• wp_enqueue_style( 'handle', plugin_dir_url(__FILE__) . 'assets/css/style.css', [], '1.0.0' )
• Conditional loading: wrap in is_product(), is_cart(), is_checkout(), etc.

JavaScript

• wp_enqueue_script( 'handle', $url, ['jquery'], '1.0.0', true )
• Pass data to JS: wp_localize_script() or wp_add_inline_script()
• Use wp_enqueue_script with strategy => 'defer' for performance

WooCommerce Conditional Functions

Function	Returns true on
is_shop()	Main shop page
is_product_category()	Category archive
is_product_tag()	Tag archive
is_product()	Single product page
is_cart()	Cart page
is_checkout()	Checkout page
is_account_page()	My Account page
is_woocommerce()	Any WooCommerce page

Theme Integration

Declaring WooCommerce Support

add_action( 'after_setup_theme', function() {
    add_theme_support( 'woocommerce' );
    add_theme_support( 'wc-product-gallery-zoom' );
    add_theme_support( 'wc-product-gallery-lightbox' );
    add_theme_support( 'wc-product-gallery-slider' );
});

Block Themes (FSE)

Full Site Editing themes use:

• Block templates instead of PHP templates
• templates/ and parts/ directories with HTML files
• theme.json for global styles and settings
• WooCommerce block patterns for product displays

Email Templates

Customizing Emails

• Override templates in {theme}/woocommerce/emails/
• Use woocommerce_email_header and woocommerce_email_footer hooks
• Style with email-styles.php template
• Custom email classes extend WC_Email

Best Practices

• Override templates only when hooks are insufficient
• Keep overridden templates up to date with WooCommerce releases (check @version tag)
• Use hooks (add_action / add_filter) over template overrides when possible
• Conditionally load assets only on pages where they're needed
• Use wc_get_template() in plugins to make templates overridable by themes
• Escape all dynamic output in templates
• Support block themes by providing block template alternatives

Fetch the WooCommerce template structure docs and theme handbook for exact template paths, hook sequences, and override patterns before implementing.