Fixing URL to contact VCF

[Hackwar]

Summary of Changes

The link for the VCF file for a contact is wrong.

Testing Instructions

Go to the contact component and enable showing the VCF link to a contact. Click on that link in the frontend.

Actual result BEFORE applying this Pull Request

You get a 404.

Expected result AFTER applying this Pull Request

You get the correct file.

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[toivo]

I have tested this item 🔴 unsuccessfully on a18f861

The link to the vCard worked every time with or without this PR, as show below.
Using Joomla 4.2.9-dev of 26 February and PHP 8.1.10 in Wampserver.

SEF URLs and URL rewriting enabled
before PR: http://joomla4test/contact?format=vcf
after PR: http://joomla4test/contact?format=vcf

SEF URLs and URL rewriting not selected
before PR: http://joomla4test/index.php?option=com_contact&view=contact&id=1&format=vcf&Itemid=150
after PR: http://joomla4test/index.php?option=com_contact&view=contact&catid=9:webmasters&id=1:toivo&format=vcf&Itemid=150

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[Hackwar]

I'm sorry, I was a bit in a rush when I wrote all of this. The URL can be right by accident, however it fails when you have a menu item to a category of contacts and the contact is in a child category of that first category.

[toivo]

I have tested this item ✅ successfully on a18f861

@Hackwar, thank you for the detailed description.
Tested successfully in Joomla 4.2.9-dev of 2 March in PHP 8.1.10

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[Quy]

I have tested this item ✅ successfully on a18f861

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[Quy]

RTC

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[fancyFranci]

Thank you!

[nielsnuebel]

@Hackwar Thanks for fixing my Discover bug at JoomlaCamp 😉. I was also able to test successfully