Module: Vinyl::Validators

Defined in:
lib/vinyl/validator.rb

Constant Summary collapse

@@prefix =

use prefixs to avoid collisions betweeen variables and methods names

"validator_"
@@exclusion_list = 
[]

Class Method Summary collapse

Class Method Details

.clean_exclusion_list ⇒ Object 



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# File 'lib/vinyl/validator.rb', line 44

def self.clean_exclusion_list
  @@exclusion_list = Array.new
end

.exclude_global_validator(name) ⇒ Object 



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# File 'lib/vinyl/validator.rb', line 38

def self.exclude_global_validator(name)
  name = ["#{name}"] if name.instance_of? String
  @@exclusion_list |= name
end

.global_validators ⇒ Object 



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# File 'lib/vinyl/validator.rb', line 34

def self.global_validators
  @@global_validators ||= Array.new
end

.method_missing(*args) ⇒ Object

Return false if no validator exists



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# File 'lib/vinyl/validator.rb', line 63

def self.method_missing(*args) #Return false if no validator exists
  if (Vinyl::controller.variables.include?(args[0])) then
    return Vinyl::get(args[0])
  else
    STDOUT.puts "Warning: missing method #{args[0]}, Validator defaults to false" if Vinyl.config.warn_on_missing_validators
    return false
  end
end

.prefix ⇒ Object 



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# File 'lib/vinyl/validator.rb', line 30

def self.prefix
  @@prefix
end

.run_validators(validators) ⇒ Object 



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# File 'lib/vinyl/validator.rb', line 48

def self.run_validators(validators)
  validators = validators + (Vinyl.global_validators - @@exclusion_list)
  clean_exclusion_list
  if validators.nil? || validators.empty? then
    return !Vinyl.config.force_access_control
  end
  validators.each do |method_name|
    pass = Vinyl::Validators.send(prefix + method_name)
    if(pass == false) then
      return false
    end
  end
  return true
end