Opencart Additions to Product and Category

Hello

I am using OpenCart 2 and it is very good but I want to add a couple of things to the template and not sure if possible. I have looked for an extension for either of these things and have not been able to find one so if someone can tell me how I can do these things myself or point me towards an extension that will do this for me that will be amazing.

1. On the category pages I want to add a link to the parent category. I know there are breadcrumbs but I need a back link to the parent category of the current category. I would hopefully be able to add this in with a code like <?php echo $parent; ?> into the template and that would display the parent URL

2. On the product page I also need to insert the current products URL (this is for sharing code) can this be done in the template?

Any help and advice will be much appreciated.

Kind Regards
Adam WassallAsked:
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Adam WassallAuthor Commented:
Hi,

None of these extensions are what I am looking for.

For point 1 I have solved myself. I added the code below into \catalog\controller\product\product.php

$data['canonical_links'] = $this->url->link('product/product', 'product_id=' . $this->request->get['product_id']);

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And then use <?php echo $canonical_links; ?> in the template to eco the canonical link

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For Point 2. I am already using the Full Product Path Extension. And I know that I could use the breadcrumbs but I have a lot of deep categories (4-5 subcategories with some) and only want the link to the direct parent category.

So If the category structure was Category  > Sub-Category  > Sub-Sub-Category

On the  Sub-Sub-Category I want a link to Sub-Category and on Sub-Category a link to Category

Can someone please give me advice on this?
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Adam WassallAuthor Commented:
In case anyone else is looking for a solution to this question I have solved the problem myself. It was quite simple actually.

You add this code to catalog/controller/product/category.php
$data['info_parent_url'] = $this->url->link('product/category', 'path=' . $category_info['parent_id']);

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then in the category.tpl file you can use <?php echo $info_parent_url; ?>
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Adam WassallAuthor Commented:
No one provided me with help on this issue but I have solved it myself. I have included the changes needed to be made that are the solution to my problem.
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