Class | Ferret::Analysis::LowerCaseFilter |
In: |
ext/r_analysis.c
|
Parent: | Ferret::Analysis::TokenStream |
LowerCaseFilter normalizes a token‘s text to lowercase based on the current locale.
["One", "TWO", "three", "RÉSUMÉ"] => ["one", "two", "three", "résumé"]
Create an LowerCaseFilter which normalizes a token‘s text to lowercase based on the current locale.