Class | Ferret::Analysis::AsciiLowerCaseFilter |
In: |
ext/r_analysis.c
|
Parent: | Ferret::Analysis::TokenStream |
AsciiLowerCaseFilter normalizes a token‘s text to lowercase but only for ASCII characters. For other characters use LowerCaseFilter.
["One", "TWO", "three", "RÉSUMÉ"] => ["one", "two", "three", "rÉsumÉ"]
Create an AsciiLowerCaseFilter which normalizes a token‘s text to lowercase but only for ASCII characters. For other characters use LowerCaseFilter.