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WooCommerce: Show Custom Short Description When Empty

The WooCommerce product short description is that piece of content that appears on the right hand side of the featured image above the add to cart button. This is, of course, unless you forgot to enter the short description under Product > Edit Product!

But in case you forgot to enter it, or alternatively want to display a global short description, here’s a quick PHP snippet for you. Enjoy!

WooCommerce: display a custom short description when empty @ single product page

PHP Snippet: Display Custom Short Description When Empty @ WooCommerce Single Product Page


/**
 * @snippet       Show Custom Content When Short Description Empty - WooCommerce
 * @how-to        Watch tutorial @ https://businessbloomer.com/?p=19055
 * @sourcecode    https://businessbloomer.com/?p=79028
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 3.4.5
 */

add_filter( 'woocommerce_short_description', 'bbloomer_echo_short_desc_if_no_short_desc' );

function bbloomer_echo_short_desc_if_no_short_desc( $post_excerpt ) {
	if ( empty ( $post_excerpt ) ) {
		$post_excerpt = '<p class="default-short-desc">';
		$post_excerpt .= 'This is the default, global, short description.<br>It will show if <b>no short description has been entered!</b>';
		$post_excerpt .= '</p>';
	}
	return $post_excerpt;
}

Where to add this code?

You can place PHP snippets at the bottom of your child theme functions.php file (before "?>" if you have it). CSS, on the other hand, goes in your child theme style.css file. Make sure you know what you are doing when editing such delicate files - if you need more guidance, please take a look at my free WooCommerce Customization video tutorial.

Does this snippet still work?

Please let me know in the comments if everything worked as expected. I would be happy to revise the snippet if you report otherwise (please provide screenshots). I have tested this code with Storefront theme, the WooCommerce version listed above and a WordPress-friendly hosting on PHP 7.

If you think this code saved you time & money, please join other Business Bloomer supporters and avail of 365 days of WooCommerce benefits. Thank you in advance :)

Need Help with WooCommerce?

Check out these free videos, tutorials and tips!

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  • woocommerce-customize-checkout-page-PHP
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Rodolfo Melogli

Author, WooCommerce expert, WordCamp speaker and Internet marketer, Rodolfo Melogli has worked as a WooCommerce freelancer since 2011. He helps entrepreneurs and developers overcome their WooCommerce nightmares :) Rodolfo is the organiser of WordCamp Dublin, the Dublin WooCommerce Meetup, the Dublin Ecommerce Meetup and the Dublin WordPress Meetup. He enjoys interacting with people, travelling and chasing tennis & soccer balls. Of course, he loves pizza too.

4 thoughts on “WooCommerce: Show Custom Short Description When Empty

  1. That’s a really good idea. Something to enhance it just a little more would be to pull a short description from an associated tag or category, therefore if there is nothing in the product description for that item, it can pull a generic one for whatever is in that category, whether it be “boys shorts”, “men’s watches”, “pizzas”, “flooring”, etc.

    1. Nice idea! Thank you Madivad ๐Ÿ™‚

  2. Another amazing snippet!

    1. Thank you ๐Ÿ™‚

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