[B! validation] morygonzalezã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

morygonzalez id:morygonzalez

validationã«é–¢ã™ã‚‹morygonzalezã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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validates :foo_id, :presence => trueã‚’è¿½ã†
ãƒãƒ¼ãƒ ãƒ¡ãƒ³ãƒãƒ¼ã‹ã‚‰ã€Œvalidatespresenceof :useridã¯ãã®useridãŒå˜åœ¨ã™ã‚‹ã‹ç¢ºã‹ã‚ã¦ãã‚Œã‚‹ã€ã¨ã„ã†æƒ…å ±ã‚’å¾—ã¦ã€ãã‚“ãªéš ã‚Œä»•æ§˜ã‚ã‚“ã®?ã¨ãŠã‚‚ã£ã¦ã¡ã‚‡ã£ã¨èª¿ã¹ã¦ã¿ãŸã€‚ çµè«–ã ã‘ã¾ãšè¨€ã†ã¨ validates :user_id, :presence => true validates_presence_of :user_id ã§ã¯ãªãã€ validates :user, :presence => true validates_presence_of :user, :presence => true ã®ç”¨ã«é–¢é€£åã‚’æŒ‡å®šã™ã‚‹ã¨ãã‚Œã£ã½ã„å‹•ä½œã‚’ã—ãªãã‚‚ãªã„ã€‚ ã¨ã‚Šã‚ãˆãšã‚³ãƒ¼ãƒ‰ã‚’è¿½ã†ã¨presenceç³»ã®ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³è‡ªä½“ã¯ActiveModel::Validations::PresenceValidatorã§å®šç¾©ã•ã‚Œã¦ã„ã‚‹ã€‚ module ActiveModel # ==
morygonzalez 2012/10/03
rails

validation
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How do I validate two fields for uniqueness
I need to validate the uniqueness of two fields in an object (row) before I add them. Employee_id and area_id are the two fields in my emp_area table. There can be multiple records with the same employee_id and multiple records with the same area_id, but no two records can have the same employee_id and the same area_id. This is sort of like two fields making up a primary-key or unique-key. How can
morygonzalez 2012/07/20
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rails

validation
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how get validation messages from mangomapper using rails console?
morygonzalez 2012/02/06
Rails console ã§ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’è¦‹ã‚‹æ–¹æ³•

rails

console

validation
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jQuery Validation Plugin and notEqualTo Rule
morygonzalez 2011/12/09
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jquery

validation

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GitHub - DavyJonesLocker/client_side_validations: Client Side Validations made easy for Ruby on Rails
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morygonzalez 2011/12/07
rails

form

validation
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lindsaar.net A Different View...
The new validation methods in Rails 3.0 have been extracted out to Active Model, but in the process have been sprinkled with DRY goodnessâ€¦ As you would know from Yehudaâ€™s post on Active Model abstraction, in Rails 3.0, Active Record now mixes in many aspects of Active Model, including the validates modules. Before we get started though, your old friends still exist: validates_acceptance_of validat
morygonzalez 2011/11/21
Sexy Validation ã®è§£èª¬

rails

validation
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