class HashValidator::Validator::HashValidator
Public Class Methods
new()
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Calls superclass method
HashValidator::Validator::Base::new
# File lib/hash_validator/validators/hash_validator.rb, line 2 def initialize super('hash') end
Public Instance Methods
should_validate?(rhs)
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# File lib/hash_validator/validators/hash_validator.rb, line 6 def should_validate?(rhs) rhs.is_a?(Hash) end
validate(key, value, validations, errors)
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# File lib/hash_validator/validators/hash_validator.rb, line 10 def validate(key, value, validations, errors) # Validate hash unless value.is_a?(Hash) errors[key] = presence_error_message return end # Hashes can contain sub-elements, attempt to validator those errors = (errors[key] = {}) validations.each do |v_key, v_value| HashValidator.validator_for(v_value).validate(v_key, value[v_key], v_value, errors) end if HashValidator::Base.strict? value.keys.each do |k| errors[k] = 'key not expected' unless validations[k] end end # Cleanup errors (remove any empty nested errors) errors.delete_if { |_,v| v.empty? } end