Class: Tailmix::Runtime::StateProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/tailmix/runtime/state_proxy.rb

Overview

Proxy for convenient access to the component state (ui.state).

Instance Method Summary collapse

Constructor Details

#initialize(context) ⇒ StateProxy

Returns a new instance of StateProxy.



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# File 'lib/tailmix/runtime/state_proxy.rb', line 7

def initialize(context)
  @context = context
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object 



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# File 'lib/tailmix/runtime/state_proxy.rb', line 11

def method_missing(method_name, *args, &block)
  state_key = method_name.to_s.chomp("=").to_sym

  # We are checking if this state is defined in the DSL.
  unless @context.definition.states.key?(state_key)
    raise NoMethodError, "undefined state `#{state_key}` for #{@context.component_name}"
  end

  if method_name.end_with?("=")
    # This is a setter: ui.state.open = true
    @context.set_state(state_key, args.first)
  else
    # This is a getter: ui.state.open
    @context.get_state(state_key)
  end
end

Instance Method Details

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tailmix/runtime/state_proxy.rb', line 28

def respond_to_missing?(method_name, include_private = false)
  state_key = method_name.to_s.chomp("=").to_sym
  @context.definition.states.key?(state_key) || super
end