NgramAnalyzer.php

Table of Contents

Classes

NgramAnalyzer

N-gram analyzer — emits every substring (n-gram) of its input whose length is between `min` and `max` characters, optionally keeping the original token. It is the building block of substring / "as-you-type" autocomplete search: indexing a field with an n-gram analyzer lets a partial term (`ate`) match a longer value (`Atelier`).