发布了Field validation 模块的beta4 版
项目地址: http://drupal.org/project/field_validation
现在支持的validator有:
•Regular expression
•Numeric values (optionally specify min and / or max value)
•Minimum length
•Maximum length
•Minimum number of words
•Maximum number of words
•Plain text (disallow tags)
•Must be empty (Anti-Spam: Hide with CSS)
•Words blacklist
•Minimum number of selections required
•Maximum number of selections allowed
•Exact number of selections required
•Unique
•Match another field(or entity property)