[Form] Let `TextType` implement `DataTransformerInterface`#18357

Merged

fabpot merged 1 commit intosymfony:masterfrom

HeahDude:feature-form-text_type-data_mapper

Apr 28, 2016

Commits on Mar 30, 2016

[Form] let `TextType` implements `DataTransformerInterface`
HeahDude
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