Module: Strelka::App::Parameters::ClassMethods

Defined in:
lib/strelka/app/parameters.rb

Overview

Class methods to add to classes with routing.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#paramvalidator ⇒ Object (readonly)

Returns the value of attribute paramvalidator.



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# File 'lib/strelka/app/parameters.rb', line 84

def paramvalidator
  @paramvalidator
end

Instance Method Details

#inherited(subclass) ⇒ Object

Inheritance hook – inheriting classes inherit their parents’ parameter declarations, too.



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# File 'lib/strelka/app/parameters.rb', line 105

def inherited( subclass )
	super
	subclass.instance_variable_set( :@paramvalidator, self.paramvalidator.dup )
	self.log.debug "Adding param validator: %p" % [ self.paramvalidator ]
end

#param(name, *args, &block) ⇒ Object

:call-seq:

param( name, *flags )
param( name, constraint, *flags )
param( name, description, *flags )
param( name, constraint, description, *flags )

Declare a parameter with the specified name that will be validated using the given constraint. The constraint can be any of the types supported by Strelka::ParamValidator.



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# File 'lib/strelka/app/parameters.rb', line 96

def param( name, *args, &block )
	self.log.debug "New param %p" % [ name ]
	self.log.debug "  adding parameter %p to %p" % [ name, self.paramvalidator ]
	self.paramvalidator.add( name, *args, &block )
end