Way to return results with highlight searched terms

[blakeloverain]

The old CakePHP ElasticSearch plugin (https://github.com/kvz/cakephp-elasticsearch-plugin) had a way to highlight search terms with the results. Is there a way to feasibly do this with this plugin/behavior? Can the highlight parameter (http://www.elastic.co/guide/en/elasticsearch/guide/master/highlighting-intro.html) be passed to ElasticSearch from the model?

[blakeloverain]

At a bare minimum, it would be helpful to open up _esSearchRawResults() via a public method, so more than just the association keys can be dealt with. Perhaps the right approach is to develop a wrapper plugin that inherits from the ElasticSearch plugin?