28 Dec 2016

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I’m currently working on a WooCommerce theme and attempting to add a sidebar to the product detail page.

I’ve been able to get the sidebar added (specifically, this one: http://woocommerce.wp-a2z.org/oik_file/templatescontent-widget-product-php/)

Now, I’m trying to figure out how to add a class of “active” to the currently selected product and can’t seem to figure it out?

In other words, how do I do something along the lines of if the current product id is equal to the product id in the sidebar add class=”active” to the li?

I’ve made numerous searches and haven’t been able to come up with anything useful, so I’m turning here.

Any help greatly appreciated!!

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3 Answers

up vote9down vote

If the query hasn’t been modified by a plugin for some reason, you should be able to get a single product page’s “id” via

global $post;
$id = $post->id

OR

global $product;
$id = $product->id;
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I am not able to retrieve the current product id using any of the above two methods. I am using custom plugin to access the current plugin displayed. Please could you help me… – therealprashant Oct 16 ’15 at 7:00
Inside the loop this works. If you are trying to access the variable on an early hook (such as init) then it won’t work. I can’t help you further here. You need to ask your own specific and detailed question. – helgatheviking Oct 16 ’15 at 13:54
Hey thanks for the comment .Sadly I got no question asking power anymore on SO. Could you direct me to some other stream where you could help me. Thanks a lot – therealprashant Oct 19 ’15 at 6:35

up vote2down vote

Save the current product id before entering your loop:

$current_product = $product->id;

Then in your loop for your sidebar, use $product->id again to compare:

 <li><a <? if ($product->id == $current_product) { echo "class='on'"; }?> href="<?=get_permalink();?>"><?=the_title();?></a></li>
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up vote0down vote

Retrieve the ID of the current item in the WordPress Loop.

echo get_the_ID();

hence works for the product id too. #tested #woo-commerce

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