Class: Diecut::ContextHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/diecut/context-handler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#context_class ⇒ Object

Returns the value of attribute context_class.



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# File 'lib/diecut/context-handler.rb', line 4

def context_class
  @context_class
end

#plugins ⇒ Object

Returns the value of attribute plugins.



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# File 'lib/diecut/context-handler.rb', line 4

def plugins
  @plugins
end

#ui_class ⇒ Object

Returns the value of attribute ui_class.



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# File 'lib/diecut/context-handler.rb', line 4

def ui_class
  @ui_class
end

Instance Method Details

#apply_option_to_ui(option) ⇒ Object 



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# File 'lib/diecut/context-handler.rb', line 56

def apply_option_to_ui(option)
  ui_class.options_hash[option.name] = option

  if option.has_context_path?
    context_metadata = context_class.walk_path(option.context_path).last.metadata
    if option.has_default?
      ui_class.setting(option.name, option.default_value)
    elsif context_metadata.is?(:defaulting)
      ui_class.setting(option.name, context_metadata.default_value)
    else
      ui_class.setting(option.name)
    end
  else
    if option.has_default?
      ui_class.setting(option.name, option.default_value)
    else
      ui_class.setting(option.name)
    end
  end
end

#apply_simple_default(default) ⇒ Object 



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# File 'lib/diecut/context-handler.rb', line 46

def apply_simple_default(default)
  target = context_class.walk_path(default.context_path).last
  if target.metadata.nil?
    raise UnusedDefault, "No template uses a value at #{default.context_path.inspect}"
  else
    target.metadata.default_value = default.value
    target.metadata.is(:defaulting)
  end
end

#apply_simple_defaults ⇒ Object 



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# File 'lib/diecut/context-handler.rb', line 6

def apply_simple_defaults
  plugins.each do |plugin|
    plugin.context_defaults.each do |default|
      next unless default.simple?
      begin
        apply_simple_default(default)
      rescue Error
        raise Error, "Plugin #{plugin.name.inspect} failed"
      end
    end
  end
end

#apply_to_ui ⇒ Object 



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# File 'lib/diecut/context-handler.rb', line 19

def apply_to_ui
  plugins.each do |plugin|
    plugin.options.each do |option|
      apply_option_to_ui(option)
    end
  end
end

#backfill_options_to_context ⇒ Object 



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# File 'lib/diecut/context-handler.rb', line 27

def backfill_options_to_context
  plugins.each do |plugin|
    plugin.options.each do |option|
      backfill_to_context(option)
    end
  end
end

#backfill_to_context(option) ⇒ Object 



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# File 'lib/diecut/context-handler.rb', line 35

def backfill_to_context(option)
  return unless option.has_context_path?

  segment = context_class.walk_path(option.context_path).last
  if option.has_default?
    segment.klass.setting(segment.name, option.default_value)
  else
    segment.klass.setting(segment.name)
  end
end