diff options
Diffstat (limited to 'activemodel/lib/active_model/validations/numericality.rb')
| -rw-r--r-- | activemodel/lib/active_model/validations/numericality.rb | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/activemodel/lib/active_model/validations/numericality.rb b/activemodel/lib/active_model/validations/numericality.rb index 1069ed3906..6b3dd6caec 100644 --- a/activemodel/lib/active_model/validations/numericality.rb +++ b/activemodel/lib/active_model/validations/numericality.rb @@ -79,13 +79,13 @@ module ActiveModel end module HelperMethods - # Validates whether the value of the specified attribute is numeric by trying - # to convert it to a float with Kernel.Float (if <tt>only_integer</tt> is false) - # or applying it to the regular expression <tt>/\A[\+\-]?\d+\Z/</tt> (if - # <tt>only_integer</tt> is set to true). + # Validates whether the value of the specified attribute is numeric by + # trying to convert it to a float with Kernel.Float (if <tt>only_integer</tt> + # is +false+) or applying it to the regular expression <tt>/\A[\+\-]?\d+\Z/</tt> + # (if <tt>only_integer</tt> is set to +true+). # # class Person < ActiveRecord::Base - # validates_numericality_of :value, :on => :create + # validates_numericality_of :value, on: :create # end # # Configuration options: @@ -93,32 +93,34 @@ module ActiveModel # * <tt>:on</tt> - Specifies when this validation is active. Runs in all # validation contexts by default (+nil+), other options are <tt>:create</tt> # and <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>: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>:other_than</tt> - Specifies the value must be other than the supplied + # * <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>:other_than</tt> - Specifies the value must be other than 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>: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. <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. + # 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. # * <tt>:strict</tt> - Specifies whether validation should be strict. # See <tt>ActiveModel::Validation#validates!</tt> for more information. # @@ -134,8 +136,8 @@ module ActiveModel # For example: # # class Person < ActiveRecord::Base - # validates_numericality_of :width, :less_than => Proc.new { |person| person.height } - # validates_numericality_of :width, :greater_than => :minimum_weight + # validates_numericality_of :width, less_than: Proc.new { |person| person.height } + # validates_numericality_of :width, greater_than: :minimum_weight # end def validates_numericality_of(*attr_names) validates_with NumericalityValidator, _merge_attributes(attr_names) |