view_categories

Triggered on generation of a product category array to be returned by {$wa->shop->categories()} method.

Shop-Script

Input (passed by reference)

$params array Parameters.
$categories array Product categories.
$tree bool Whether a category array must be returned as a tree.
… your plugin code …

Output

Shop-Script

Plugin code example

PHP

public function viewCategories(&$params)
{
    shopMyPluginHelper::updateDisplayedCategories($params);
}