Extend Spryker Category-Page-Search Module, inject plugins to extend PageMap.
composer require fond-of-spryker/category-page-search-expander
After that register the new CategoryNodeDataPageMapBuilder into your SearchDependencyProvider
protected function getSearchPageMapPlugins()
{
return [
// ...
new CategoryNodeDataPageMapBuilder(),
// ...
];
}
There are already to examples to show how it works, take a look into:
src/FondOfSpryker/Zed/CategoryPageSearchExpander/Communication/Plugin/PageMapExpander/CategoryIdPageMapExpanderPlugin
src/FondOfSpryker/Zed/CategoryPageSearchExpander/Communication/Plugin/PageMapExpander/CategoryKeyPageMapExpanderPlugin
src/FondOfSpryker/Zed/CategoryPageSearchExpander/Communication/CategoryPageSearchExpander::getCategoryPageMapExpanderPlugins