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Adam Meehan
2009-02-09 18:12:08 +11:00
parent 12aa78271e
commit 1181b725d0
1 changed files with 76 additions and 77 deletions
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README.rdoc
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@@ -51,11 +51,8 @@ validation method
end
The list of validation methods available are as follows:
* validates_date - validate value as date
* validates_time - validate value as time only i.e. '12:20pm'
* validates_datetime - validate value as a full date and time
The validation methods take the usual options plus some specific ones to restrict
@@ -66,7 +63,7 @@ the valid range of dates or times allowed
: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
:on_or_after - Attribute must be equal to or after this value to be valid
:between - Attribute must be between the values to be valid
:between - Attribute must be between the values to be valid. Takes an array of two values or a range
Regular validation options:
:allow_nil - Allow a nil value to be valid
@@ -88,17 +85,17 @@ the valid range of dates or times allowed
:on_or_after_message
:between_message
The temporal restrictions can take 4 different value types:
The temporal restrictions, with_date and with_time can take 4 different value types:
* String value
* Date, Time, or DateTime object value
* Proc or lambda object
* Proc or lambda object which may take an optional parameter being the record object
* A symbol matching the method name in the model
* Between option takes an array of two values or a range
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
values are compared as dates.
values are compared as dates. This s except in the case of with_time and with_date
options which effectively force the value to validated as a datetime against the
temporal options.
== EXAMPLES:
@@ -112,6 +109,8 @@ values are compared as dates.
validates_datetime :appointment_date, :before => Proc.new { 1.week.from_now }
validates_datetime :appointment_date, :before => Proc.new { 1.week.from_now }
validates_date :entry_date, :with_time => '17:00', :on_or_before => :competition_closing