class Versionist::VersioningStrategy::Parameter
Implements the parameter versioning strategy.
Public Class Methods
new(config)
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Creates a new Parameter
VersioningStrategy
object. config must contain the following keys:
-
:parameter the parameter hash to inspect
Calls superclass method
Versionist::VersioningStrategy::Base::new
# File lib/versionist/versioning_strategy/parameter.rb, line 8 def initialize(config) super raise ArgumentError, "you must specify :name in the :parameter configuration Hash" if !config[:parameter].has_key?(:name) raise ArgumentError, "you must specify :value in the :parameter configuration Hash" if !config[:parameter].has_key?(:value) Versionist.configuration.parameter_versions << self if !Versionist.configuration.parameter_versions.include?(self) end
Public Instance Methods
==(other)
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Calls superclass method
Versionist::VersioningStrategy::Base#==
# File lib/versionist/versioning_strategy/parameter.rb, line 20 def ==(other) super return false if !other.is_a?(Versionist::VersioningStrategy::Parameter) return self.config[:parameter][:name] == other.config[:parameter][:name] && self.config[:parameter][:value] == other.config[:parameter][:value] end
matches?(request)
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# File lib/versionist/versioning_strategy/parameter.rb, line 15 def matches?(request) parameter_string = request.params[config[:parameter][:name]].to_s return !parameter_string.blank? && parameter_string == config[:parameter][:value] end