Class: Apes::Validators::BooleanValidator

Inherits:
BaseValidator
  • Object
show all
Defined in:
lib/apes/validators.rb

Overview

Validates boolean values.

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseValidator

#validate_each

Constructor Details

#initialize(options) ⇒ Apes::Validators::BooleanValidator

Creates a new validator.

Parameters:

  • options (Hash) —

    The options for the validations.



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# File 'lib/apes/validators.rb', line 120

def initialize(options)
  super(options.reverse_merge(default_message: "must be a valid truthy/falsey value"))
end

Class Method Details

.parse(value, raise_errors: false) ⇒ Boolean|NilClass

Parses a boolean value.

Parameters:

  • value (Object) —

    The value to parse.

  • raise_errors (Boolean) (defaults to: false) —

    Whether to raise errors in case the value couldn't be parsed.

Returns:

  • (Boolean|NilClass) —

    A boolean value if parsing succeded, nil otherwise.

Raises:

  • (ArgumentError) 


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# File 'lib/apes/validators.rb', line 111

def self.parse(value, raise_errors: false)
  raise(ArgumentError, "Invalid boolean value \"#{value}\".") if !value.nil? && !value.boolean? && raise_errors
  value.to_boolean
end

Instance Method Details

#check_valid?(value) ⇒ Boolean

Checks if the value is valid for this validator.

Parameters:

  • value (Object) —

    The value to validate.

Returns:

  • (Boolean) —

    true if the value is valid, false otherwise.



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# File 'lib/apes/validators.rb', line 128

def check_valid?(value)
  value.blank? || value.boolean?
end