diff options
Diffstat (limited to 'activemodel/lib/active_model/validations/numericality.rb')
| -rw-r--r-- | activemodel/lib/active_model/validations/numericality.rb | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/activemodel/lib/active_model/validations/numericality.rb b/activemodel/lib/active_model/validations/numericality.rb index 4c4e0ce952..8f5c5e8df8 100644 --- a/activemodel/lib/active_model/validations/numericality.rb +++ b/activemodel/lib/active_model/validations/numericality.rb @@ -8,29 +8,29 @@ module ActiveModel # Validates whether the value of the specified attribute is numeric by trying to convert it to # a float with Kernel.Float (if <tt>integer</tt> is false) or applying it to the regular expression - # <tt>/\A[\+\-]?\d+\Z/</tt> (if <tt>integer</tt> is set to true). + # <tt>/\A[\+\-]?\d+\Z/</tt> (if <tt>integer</tt> is true). # # class Person < ActiveRecord::Base # validates_numericality_of :value, :on => :create # end # # Configuration options: - # * <tt>message</tt> - A custom error message (default is: "is not a number") - # * <tt>on</tt> Specifies when this validation is active (default is :save, other options :create, :update) - # * <tt>only_integer</tt> Specifies whether the value has to be an integer, e.g. an integral value (default is false) - # * <tt>allow_nil</tt> Skip validation if attribute is nil (default is false). Notice that for fixnum and float columns empty strings are converted to nil - # * <tt>greater_than</tt> Specifies the value must be greater than the supplied value - # * <tt>greater_than_or_equal_to</tt> Specifies the value must be greater than or equal the supplied value - # * <tt>equal_to</tt> Specifies the value must be equal to the supplied value - # * <tt>less_than</tt> Specifies the value must be less than the supplied value - # * <tt>less_than_or_equal_to</tt> Specifies the value must be less than or equal the supplied value - # * <tt>odd</tt> Specifies the value must be an odd number - # * <tt>even</tt> Specifies the value must be an even number - # * <tt>if</tt> - Specifies a method, proc or string to call to determine if the validation should - # occur (e.g. :if => :allow_validation, or :if => Proc.new { |user| user.signup_step > 2 }). The + # * <tt>:message</tt> - A custom error message (default is: "is not a number") + # * <tt>:on</tt> Specifies when this validation is active (default is <tt>:save</tt>, other options <tt>:create</tt>, <tt>:update</tt>) + # * <tt>:only_integer</tt> Specifies whether the value has to be an integer, e.g. an integral value (default is +false+) + # * <tt>:allow_nil</tt> Skip validation if attribute is +nil+ (default is +false+). Notice that for fixnum and float columns empty strings are converted to +nil+ + # * <tt>:greater_than</tt> Specifies the value must be greater than the supplied value + # * <tt>:greater_than_or_equal_to</tt> Specifies the value must be greater than or equal the supplied value + # * <tt>:equal_to</tt> Specifies the value must be equal to the supplied value + # * <tt>:less_than</tt> Specifies the value must be less than the supplied value + # * <tt>:less_than_or_equal_to</tt> Specifies the value must be less than or equal the supplied value + # * <tt>:odd</tt> Specifies the value must be an odd number + # * <tt>:even</tt> Specifies the value must be an even number + # * <tt>:if</tt> - Specifies a method, proc or string to call to determine if the validation should + # occur (e.g. <tt>:if => :allow_validation</tt>, or <tt>:if => Proc.new { |user| user.signup_step > 2 }</tt>). The # method, proc or string should return or evaluate to a true or false value. - # * <tt>unless</tt> - Specifies a method, proc or string to call to determine if the validation should - # not occur (e.g. :unless => :skip_validation, or :unless => Proc.new { |user| user.signup_step <= 2 }). The + # * <tt>:unless</tt> - Specifies a method, proc or string to call to determine if the validation should + # not occur (e.g. <tt>:unless => :skip_validation</tt>, or <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>). The # method, proc or string should return or evaluate to a true or false value. def validates_numericality_of(*attr_names) configuration = { :on => :save, :only_integer => false, :allow_nil => false } |