Class: OmgValidator::Validators::NumericValidator
- Inherits:
-
ActiveModel::EachValidator
- Object
- ActiveModel::EachValidator
- OmgValidator::Validators::NumericValidator
- Defined in:
- lib/omg_validator/validators/numeric_validator.rb
Overview
Checks whether input is a valid number
validates :count, number: true
Instance Method Summary (collapse)
Instance Method Details
- (Object) validate_each(record, attribute, value)
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# File 'lib/omg_validator/validators/numeric_validator.rb', line 7 def validate_each(record, attribute, value) return nil if value.nil? reg = /^[\-+]?[0-9]*\.?[0-9]+$/ unless reg.match(value) record.errors[attribute] = "must be a valid number" end end |