CaseFolding uses ConstantsTrait
Case-folding strategy applied by the `norm` and `text` analyzers, carried as the {@see AnalyzerField::CASE} property of the payload sent to `POST /_api/analyzer`.
Tags
Table of Contents
Constants
- LOWER : string = 'lower'
- Lower-case the input. Server default for the `norm` and `text` analyzers.
- NONE : string = 'none'
- Leave the casing untouched.
- UPPER : string = 'upper'
- Upper-case the input.
Constants
LOWER
Lower-case the input. Server default for the `norm` and `text` analyzers.
public
string
LOWER
= 'lower'
NONE
Leave the casing untouched.
public
string
NONE
= 'none'
UPPER
Upper-case the input.
public
string
UPPER
= 'upper'