ElasticSearchController:23 - add constant type for FIELD_ARRAY_ALL
ElasticSearchController:91 - add check to getFieldTypeByValue for comma-separated strings
ElasticSearchController:191 - add explode toon FIELD_ARRAY_ALL and comma
ElasticSearchController:134,152 - add option for $should to equal "must" if getFieldTypeByValue is FIELD_ARRAY_ALL