Forum
Passing vars into individual collection items
Hi Guys,
I have a list page that shows all items for a collection. Individually I am able to pass in a perch var, like so:
if (perch_get('product_slug')) {
$result = perch_collection('Products', array(
'template' => 'shop/product',
'filter' => 'product_slug',
'match' => 'eq',
'value' => perch_get('product_slug'),
'count' => 1,
'skip-template' => true,
'return-html' => true,
));
PerchSystem::set_var('total_price', ($result[0]['product_price']+$result[0]['product_postage'])*100);
}
However, on the main page where all the items are listed. How can I pass/set this var individually for each collection item?
perch_collection('Products', [
'template' => 'shop/_teaser',
]);
Thanks, Terry
Use an
each
callback. See the section "Specifying an item callback function"https://docs.grabaperch.com/docs/content/perch-content-custom/
I have tried this;
But it sets the same amount for each product. Rater than each one individually. My code might be wrong, any pointers?
Thanks Drew.
Terry
You need to modify
$item
and then return it, so instead of this:do this:
Thanks Drew :-)