Class Sequel::Model::Errors
In: lib/sequel/model/errors.rb
Parent: ::Hash

Errors represents validation errors, a simple hash subclass with a few convenience methods.

Methods

add   count   full_messages   new   on  

Constants

ATTRIBUTE_JOINER = ' and '

Public Class methods

Assign an array of messages for each attribute on access

[Source]

    # File lib/sequel/model/errors.rb, line 9
 9:       def initialize
10:         super{|h,k| h[k] = []}
11:       end

Public Instance methods

Adds an error for the given attribute.

[Source]

    # File lib/sequel/model/errors.rb, line 14
14:       def add(att, msg)
15:         self[att] << msg
16:       end

Return the total number of error messages.

[Source]

    # File lib/sequel/model/errors.rb, line 19
19:       def count
20:         values.inject(0){|m, v| m + v.length}
21:       end

Returns an array of fully-formatted error messages.

[Source]

    # File lib/sequel/model/errors.rb, line 24
24:       def full_messages
25:         inject([]) do |m, kv| 
26:           att, errors = *kv
27:           errors.each {|e| m << "#{Array(att).join(ATTRIBUTE_JOINER)} #{e}"}
28:           m
29:         end
30:       end

Returns the array of errors for the given attribute, or nil if there are no errors for the attribute.

[Source]

    # File lib/sequel/model/errors.rb, line 34
34:       def on(att)
35:         self[att] if include?(att)
36:       end

[Validate]