Class: Blacklight::Configuration::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/blacklight/configuration/context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context) ⇒ Context

Returns a new instance of Context.



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# File 'lib/blacklight/configuration/context.rb', line 7

def initialize(context)
  @context = context
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/blacklight/configuration/context.rb', line 5

def context
  @context
end

Instance Method Details

#evaluate_configuration_conditional(proc_helper_or_boolean, *args_for_procs_and_methods) ⇒ Object 



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# File 'lib/blacklight/configuration/context.rb', line 30

def evaluate_configuration_conditional(proc_helper_or_boolean, *args_for_procs_and_methods)
  case proc_helper_or_boolean
  when Symbol
    arity = context.method(proc_helper_or_boolean).arity

    if arity.zero?
      context.send(proc_helper_or_boolean)
    else
      context.send(proc_helper_or_boolean, *args_for_procs_and_methods)
    end
  when Proc
    proc_helper_or_boolean.call context, *args_for_procs_and_methods
  else
    proc_helper_or_boolean
  end
end

#evaluate_if_unless_configuration(config, *args) ⇒ Boolean

Evaluate conditionals for a configuration with if/unless attributes

Parameters:

  • config (#if, #unless) —

    an object that responds to if/unless

Returns:

  • (Boolean) 


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# File 'lib/blacklight/configuration/context.rb', line 16

def evaluate_if_unless_configuration(config, *args)
  return config if config == true or config == false

  if_value = !config.respond_to?(:if) ||
                  config.if.nil? ||
                  evaluate_configuration_conditional(config.if, config, *args)

  unless_value = !config.respond_to?(:unless) ||
                    config.unless.nil? ||
                    !evaluate_configuration_conditional(config.unless, config, *args)

  if_value && unless_value
end