Module: IfStatement

Defined in:
lib/if_statement.rb,
lib/if_statement/railtie.rb,
lib/if_statement/version.rb,
lib/if_statement/features.rb

Defined Under Namespace

Modules: Features Classes: Railtie

Constant Summary collapse

VERSION = 
"0.2.0"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.define(identifier, value = nil, &block) ⇒ Object

define a specific feature

give a boolean value, or a block



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# File 'lib/if_statement.rb', line 24

def define identifier, value=nil, &block
  identifier = identifier.to_sym
  if block
    features[identifier] = block
  else
    features[identifier] = !!value
  end
end

.features ⇒ Object 



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# File 'lib/if_statement.rb', line 39

def features
  @features ||= {}
end

.read(identifier) ⇒ Object

reads the current value of identifier



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# File 'lib/if_statement.rb', line 34

def read identifier
  value = features[identifier]
  value.nil? ? false : value
end

.setup(&block) ⇒ Object

set up a bunch of features

usage

IfStatement.setup do
   set :messaging, true
   set(:admin) { current_user.admin? }
end



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# File 'lib/if_statement.rb', line 14

def setup &block
  def set identifier, value=nil, &block
    define identifier, value, &block
  end

  class_eval(&block)
end

Instance Method Details

#set(identifier, value = nil, &block) ⇒ Object 



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# File 'lib/if_statement.rb', line 15

def set identifier, value=nil, &block
  define identifier, value, &block
end