Module: ValidateMyRoutes::Validate

Defined in:
lib/validate_my_routes/validate.rb,
lib/validate_my_routes/validate/rules.rb,
lib/validate_my_routes/validate/rules/enum.rb,
lib/validate_my_routes/validate/mixins/macros.rb,
lib/validate_my_routes/validate/rules/of_type.rb,
lib/validate_my_routes/validate/rules/anything.rb,
lib/validate_my_routes/validate/rules/compound.rb,
lib/validate_my_routes/validate/rules/required.rb,
lib/validate_my_routes/validate/convert_to_type.rb,
lib/validate_my_routes/validate/validation_rule.rb,
lib/validate_my_routes/validate/rules/comparable.rb,
lib/validate_my_routes/validate/rules/transforms.rb,
lib/validate_my_routes/validate/rules/conditional.rb,
lib/validate_my_routes/validate/rules/all_parameters.rb,
lib/validate_my_routes/validate/mixins/rules_combinators.rb

Overview

Module for validation. Provides method to validate value by specified rule.

Defined Under Namespace

Modules: ConvertToType, Macros, Rules, RulesCombinators Classes: ValidationRule

Class Method Summary collapse

Class Method Details

.validate!(app, rule, *args) ⇒ Object

Perform validation of a single rule in-place Note: this method is not validating that rule is for all parameters or just a single Example:

get 'some/:id' do |id|
  ValidateMyRoutes::Validate.validate!(self, greater_than(5), id.to_i, 'id') do |msg|
    halt 400, "Id <#{id}> failed validation: #{msg}"
  end
end



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# File 'lib/validate_my_routes/validate.rb', line 17

def validate!(app, rule, *args)
  rule.validate!(app, *args)
rescue Errors::ConditionalValidationError
  false
rescue Errors::ValidationError => failure
  app.halt failure.status_code, failure.message unless block_given?
  yield failure.message
end