ditkrg/validates_timeliness
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tweaked doc examples and added message options

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Adam Meehan 2008-07-20 09:38:04 +10:00
parent 9cf994564e
commit 80ed110efc
1 changed files with 23 additions and 10 deletions
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README
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@ -60,18 +60,23 @@ 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:
: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
:on_or_after - Attribute must be equal to or after this value to be valid :on_or_after - Attribute must be equal to or after this value to be valid
Regular validation options: Regular validation options:
:allow_nil - Allow a nil value to be valid :allow_nil - Allow a nil value to be valid
:allow_blank - Allows a nil or empty string value to be valid :allow_blank - Allows a nil or empty string value to be valid
Message options: - Use these to override the default error messages
:invalid_datetime_message
:before_message
:on_or_before_message
:after_message
:on_or_after_message
The temporal options can take 4 different value types: The temporal options can take 4 different value types:
* String date or time value * String date or time value
@ -85,14 +90,16 @@ as dates.
== EXAMPLES: == EXAMPLES:
validates_date :date_of_birth, :on_or_after => '1900-01-01', validates_date :date_of_birth :before => Proc.new { 18.years.ago },
:before => Date.new(1980, 1, 1) :before_message => "must be at least 18 years old"
validates_time :breakfast_time, :on_or_after => '6:00am', validates_time :breakfast_time, :on_or_after => '6:00am',
:before => :second_breakfast_time :before => :second_breakfast_time,
:on_or_after_message => 'must after opening time',
:allow_nil => true
validates_datetime :appointment_date, :before => Proc.new { 1.week.from_now } validates_datetime :appointment_date, :before => Proc.new { 1.week.from_now }
=== DATE/TIME FORMATS: === DATE/TIME FORMATS:
@ -231,9 +238,15 @@ an example of using Chronis instead. Put this into a file in the lib directory.
class ActiveRecord::Base class ActiveRecord::Base
def self.parse_date_time(raw_value, type) def self.parse_date_time_with_chronic(raw_value, type, strict=true)
# You can ignore type and strict with Chronic
Chronic.parse(raw_value)
# You could also fallback to normal plugin with
#rescue
# parse_date_time_without_chronic
end end
alias_method_chain :parse_date_time, :chronic
end end