Method: String#validate

Defined in:
lib/kiss/ext/core.rb

#validate(format, options = {}) ⇒ Object

Validates value against specified format. If required is true, value must contain a non-whitespace character. If required is false, value need not match format if and only if value contains only whitespace.



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# File 'lib/kiss/ext/core.rb', line 673

def validate(format, options = {})
  label = options[:label] || 'value'
  if options[:required] && (self.blank?)
    # value required
    raise "#{label} required and missing"
  elsif format && !self.blank?
    format_class = Kiss::Format.lookup(format)
    
    begin
      format_class.validate(self, options[:context] || {})
    rescue Kiss::Format::ValidateError => e
      raise "validation error on #{label}: #{e.message}"
    end
  end
end