Replace WooCommerce single product gallery

Replaces the standard WooCommerce single product page image gallery with flat images in a column.

remove_action( 'woocommerce_before_single_product_summary', 'woocommerce_show_product_images', 20 );

add_action( 'woocommerce_before_single_product_summary', function() {

	global $product;
	$wrapper_classes = apply_filters( 'woocommerce_single_product_image_gallery_classes', [
		'woocommerce-product-gallery',
		'woocommerce-product-gallery--with-images',
		'woocommerce-product-gallery--columns-1',
		'images',
	] );
	$wrapper_classes = esc_attr(
		implode( ' ', array_map( 'sanitize_html_class', $wrapper_classes ) )
	);

	?>
	<div class="<?php echo $wrapper_classes; ?>">
		<figure class="woocommerce-product-gallery__wrapper">
			<?php
			echo wpautop(
				wp_get_attachment_image(
					$product->get_image_id(), 'woocommerce_single'
				)
			);
			$gallery_images = $product->get_gallery_attachment_ids();
			foreach( $gallery_images as $id ) {
				echo wpautop(
					wp_get_attachment_image( $id, 'woocommerce_single' )
				);
			}
			?>
		</figure>
	</div>
	<?php

} );

Instructions for Replace WooCommerce single product gallery

  1. Log into a staging or locally hosted clone of your site.
  2. Install and activate Code Snippets plugin.
  3. WP Admin > Snippets > Add New
  4. Copy and paste the code from the section above.
  5. Check to ensure formatting came over properly.
  6. Customize the code as desired.
  7. Add a meaningful title.
  8. Select whether to run on front-end or back-end (or both).
  9. Click “Save and Activate”.
  10. Test your site to ensure it works.
  11. Disable if any problems, or recover.
  12. Repeat for live environment.

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License

All code snippets are licensed GPLv2 (or later) matching WordPress licensing.

Except when otherwise stated in writing the copyright holders and/or other parties provide the program as-is without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.

Disclaimer of warranty