[Neos] Using ElasticSearch with Neos

[Ina Schlinger]

Hi,

since a few days I'm stuck with adding a ngram-analyzer to my neos/elasticsearch-environment. I'm in need of it, because the search should take care of a german website.

To ElasticSearch 1.4 I installed following Neos-Packages:
- Flowpack.ElasticSearch
- Flowpack.ElasticSearch.ContentRepositoryAdaptor
- Typo3.TYPO3CR.Searcg
- Flowpack.SearchPlugin

I added the ngram-analyzer to the Settings.yaml of the Flowpack.ElasticSearch package:

Flowpack:
  ElasticSearch:
    indexes:
      default:
        'typo3cr':
          analysis:
            filter:
              trigrams_filter:
                type: 'ngram'
                min_gram: 3
                max_gram: 3
            analyzer:
              trigrams:
                type: 'custom'
                tokenizer: 'standard'
                filter: ['lowercase', 'trigrams_filter']