By default, WooCommerce displays all single-product summary elements (price, meta, short description and form content) in a single column next to the main product image. This layout works very well with products that contain few form elements, such as Simple or Variable products.

However, this styling/templating pattern is much less suitable for product forms containing multiple input elements, text blocks and/or images. Complex product types, such as Product Bundles and Composite Products, often end up looking squeezed between the main image and sidebar.

Many themes include options for modifying the WooCommerce single-product template layout, sometimes even for individual products. If your theme doesn't offer this flexibility, this plugin could do the trick.

For WooCommerce versions from 3.3 onwards, the plugin adds a dedicated "WooCommerce > Product Details" section under Appearance > Customize, which allows you to enable a Stacked layout and even associate specific product types with it.

If you are using an older WooCommerce version, navigate to Settings > Products > Display section, and locate the "Force Stacked Layout" option, which provides the same functionality.

Note: Recent versions of Product Bundles and Composite Products offer a built-in solution that works with more themes than the Stacked Product Layout plugin: Navigate to Product Data > Components (Composite Products) or Product Data > Bundled Products (Product Bundles) and locate the Form Location option, then choose Before Tabs to stack the add-to-cart form under the main image and summary.

Important: The plugin may not work if your theme overrides core WooCommerce template functions, or changes the default template action hook priorities!

1.2.1

• Fix - "WooCommerce > Product Details" customizer section visibility.
• Fix - Compatibility for "Form Location" option, recently introduced in Composite Products, Product Bundles and Mix and Match Products.
• Tweak - Declare WooCommerce 3.4 support.

1.2.0

• Fix - Added WooCommerce 3.3 compatibility. Navigate to "Appearance > Customize" and look for the "WooCommerce > Product Details" section.

1.1.7

• Tweak - Enqueue styles and apply "width: 100%" rule to the 'stacked-summary' div.

1.1.6

• Fix - WooCommerce 3.0 compatibility.

1.1.5

• Fix - Move the hook-in point from the woocommerce_single_product_summary to the woocommerce_before_single_product action - resolves some issues with themes that shuffle around the summary/description.

1.1.4

• Fix - Missing product types in plugin settings - issue introduced in v1.1.2.

1.1.3

• Tweak - Updated plugin name.
• Tweak - Added woocommerce_full_width_add_to_cart_section_classes filter to allow adding classes to the stacked add-to-cart container.

1.1.2

• Tweak - Added docblocks.
• Tweak - Front-end modifications now hooked at the woocommerce_single_product_summary action.
• Fix - A stray, pesky PHP warning. Shame.

1.1.1

• Tweak - Plugin name and description.

1.0.2

• Tweak - Moved settings under Settings > Products > Display.

1.0.1

• Fix - Static PHP notices. Ops.

1.0

• Initial version.

1. Upload the plugin to the /wp-content/plugins/ directory.
2. Activate the plugin through the Plugins menu in WordPress.
3. Go to WooCommerce > Settings > Products > Display and configure the Force Stacked Layout option.