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I am adding schema.org markup to the breadcrumbs in the 'navbar_link' template, and one attribute it requires is the breadcrumb position. So each breadcrumb will have:

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Where X is equal to the breadcrumb count.

The count needs to increment with each new breadcrumb.

The navbar_link template doesn't use a foreach statement, instead it's done through the functions.php file, so I can't seem to increment the number in the navbar_link template.

How can I increment a variable across the breadcrumbs?

--------------- Added 19 Oct 2016 at 05:11 ---------------

SOLVED

Turns out I'm a vBulletin master and solved this with logic!

There was already a $counter variable in the functions.php code, so I just created a plugin that hooked into the function, and then registered the $counter as a new variable.

Hook Location: navbits
Plugin PHP Code:

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Then add {vb:raw breadcounter} into the navbar_link template.

Teşekkür ederim bu açıklamadan faydalandım.