RSpec
Ruby on Rails
Ruby
method
validates_absence_of
v7.1.3.2 -
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Class: ActiveRecord::Validations::ClassMethods
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- 7.1.3.2 (38)
- What's this?
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condition_block?
(<= v2.0.3)
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create!
(<= v4.1.8)
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evaluate_condition
(<= v2.0.3)
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validate
(<= v2.0.3)
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validate_on_create
(<= v2.0.3)
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validate_on_update
(<= v2.0.3)
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validates_absence_of
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validates_acceptance_of
(<= v2.3.8)
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validates_associated
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validates_confirmation_of
(<= v2.3.8)
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validates_each
(<= v2.3.8)
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validates_exclusion_of
(<= v2.3.8)
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validates_format_of
(<= v2.3.8)
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validates_inclusion_of
(<= v2.3.8)
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validates_length_of
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validates_numericality_of
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validates_presence_of
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validates_size_of
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validates_uniqueness_of
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validation_method
(<= v2.3.8)
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write_inheritable_set
(<= v2.0.3)
= private
= protected
validates_absence_of(*attr_names)
public
Validates that the specified attributes are not present (as defined by Object#present?). If the attribute is an association, the associated object is also considered not present if it is marked for destruction.
See ActiveModel::Validations::HelperMethods.validates_absence_of for more information.
