Indexing and outputting custom fields

[AndrewNB]

This is more of a question.

I have the plugin working great. However, I am struggling to get the custom fields to be indexed or outputted in results.

I have created the plugin as suggested in the readme and replaced with the field I want indexed.

{
	public static function getSubscribedEvents()
	{
	    return [
	        'onTNTSearchIndex' => ['onTNTSearchIndex', 1000]
	    ];
	}

	public function onTNTSearchIndex(Event $e)
	{
	    $fields = $e['fields'];
	    $page = $e['page'];

	    if (isset($page->header()->product_title)) {
	        $fields->product_title = $page->header()->product_title;
	    }
	}

}

How can I check what is being indexed?
If that is indexing the fields, How can i then output into the results? like this?

{% for key, val in tntsearch_results.hits  %}
            <h3 class="large_title lightblue_font">
                <a href="{{ base_url ~ val.link }}" style="font-size: 100%">{{ val.title }}</a>
            </h3>
            {% if config.get('plugins.tntsearch.display_route') %}
                <h6 class="route">{{ val.link }}</h6>
            {% endif %}
            <p>{{ val.content }}</p>
            <p>{{ val.header.product_title }}</p>
            
{% endfor %}

Thanks

[rhukster]

The results that are actually available in a query is based on what you set in onTNTSearchQuery() event. By default this is:

https://github.com/trilbymedia/grav-plugin-tntsearch/blob/develop/tntsearch.php#L114-L136

more info on using your own custom results: https://github.com/trilbymedia/grav-plugin-tntsearch#customizing-query-data