ditkrg/validates_timeliness
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updated with new plugin settings method names and some refinements

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Adam Meehan 2008-12-02 20:35:12 +11:00
parent 3ac65b507f
commit d0e60ece92
1 changed files with 10 additions and 17 deletions
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README
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@ -51,7 +51,7 @@ The list of validation methods available are as follows:
The validation methods take the usual options plus some specific ones to restrict The validation methods take the usual options plus some specific ones to restrict
the valid range of dates or times allowed the valid range of dates or times allowed
Temporal options: Temporal options (or restrictions):
:before - Attribute must be before this value to be valid :before - Attribute must be before this value to be valid
:on_or_before - Attribute must be equal to or before this value to be valid :on_or_before - Attribute must be equal to or before this value to be valid
:after - Attribute must be after this value to be valid :after - Attribute must be after this value to be valid
@ -72,14 +72,14 @@ the valid range of dates or times allowed
:after_message :after_message
:on_or_after_message :on_or_after_message
The temporal options can take 4 different value types: The temporal restrictions can take 4 different value types:
* String value * String value
* Date, Time, or DateTime object value * Date, Time, or DateTime object value
* Proc or lambda object * Proc or lambda object
* A symbol matching the method name in the model * A symbol matching the method name in the model
When an attribute value is compared to temporal options, they are compared as When an attribute value is compared to temporal restrictions, they are compared as
the same type as the validation method type. So using validates_date means all the same type as the validation method type. So using validates_date means all
values are compared as dates. values are compared as dates.
@ -227,23 +227,17 @@ Now a time of '59:30:23' will be interpreted as 11:30:59 pm. This option saves
you adding a new one and deleting an old one to get it to work. you adding a new one and deleting an old one to get it to work.
=== TEMPORAL OPTION ERRORS: === TEMPORAL RESTRICTION ERRORS:
When using the validation temporal options there are times when the restriction When using the validation temporal restrictions there are times when the restriction
value itself may be invalid. Normally this will add an error to the model such as value itself may be invalid. Normally this will add an error to the model such as
'restriction :before value was invalid'. These can be annoying if you are using 'restriction :before value was invalid'. These can be annoying if you are using
procs or methods as restrictions and don't care if they don't evaluate properly procs or methods as restrictions and don't care if they don't evaluate properly
and you want the validation to complete. In these situations you turn them off. and you want the validation to complete. In these situations you turn them off.
To turn them off globally: To turn them off:
ActiveRecord::Base.ignore_datetime_restriction_errors = true ValidatesTimeliness.ignore_restriction_errors = true
To switch them on or off per model:
class Person < ActiveRecord::Base
self.ignore_datetime_restriction_errors = false
end
A word of warning though, as this may hide issues with the model and make those A word of warning though, as this may hide issues with the model and make those
corner cases a little harder to test. In general if you are using procs or corner cases a little harder to test. In general if you are using procs or
@ -252,7 +246,7 @@ return nil in all other situations. Restrictions are skipped if they are nil.
=== OTHER CUSTOMISATION: === OTHER CUSTOMISATION:
The error messages for each temporal option can also be globally overridden by The error messages for each temporal restrictions can also be globally overridden by
updating the default AR error messages like so updating the default AR error messages like so
ActiveRecord::Errors.default_error_messages.update( ActiveRecord::Errors.default_error_messages.update(
@ -266,9 +260,9 @@ updating the default AR error messages like so
) )
Or for something a little more specific you can override the format of the values Or for something a little more specific you can override the format of the values
inserted in the error messages for temporal options like so inserted in the error messages for temporal restrictions like so
ActiveRecord::Errors.date_time_error_value_formats.update( ValidatesTimeliness.error_value_formats.update(
:time => '%H:%M:%S', :time => '%H:%M:%S',
:date => '%Y-%m-%d', :date => '%Y-%m-%d',
:datetime => '%Y-%m-%d %H:%M:%S' :datetime => '%Y-%m-%d %H:%M:%S'
@ -285,7 +279,6 @@ with the plugin or better yet *before* you write them! You just use the
validation options you want as you would with the validation method. Those validation options you want as you would with the validation method. Those
options are then verified and reported if they fail. Use it like so: options are then verified and reported if they fail. Use it like so:
@person.should validate_date(:birth_date, :before => Time.now, :before_message => 'should be before today') @person.should validate_date(:birth_date, :before => Time.now, :before_message => 'should be before today')