Class: Tienda::NavigationManager

Inherits:
Object
  • Object
show all
Defined in:
lib/tienda/navigation_manager.rb

Defined Under Namespace

Classes: NavigationItem

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(identifier) ⇒ NavigationManager

Returns a new instance of NavigationManager.



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# File 'lib/tienda/navigation_manager.rb', line 27

def initialize(identifier)
  @identifier = identifier
end

Instance Attribute Details

#identifier ⇒ Object (readonly)

Returns the value of attribute identifier.



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# File 'lib/tienda/navigation_manager.rb', line 25

def identifier
  @identifier
end

Class Method Details

.build(identifier, &block) ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 11

def self.build(identifier, &block)
  manager = new(identifier.to_s)
  manager.instance_eval(&block) if block_given?
  managers << manager
end

.create(identifier) ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 7

def self.create(identifier)
  managers << new(identifier.to_s)
end

.find(identifier) ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 17

def self.find(identifier)
  managers.select { |m| m.identifier == identifier.to_s }.first
end

.managers ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 3

def self.managers
  @managers ||= []
end

.render(identifier) ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 21

def self.render(identifier)
  find(identifier).try(:to_html)
end

Instance Method Details

#add_item(identifier, options = {}, &block) ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 35

def add_item(identifier, options = {}, &block)
  item                  = NavigationItem.new
  item.manager          = self
  item.identifier       = identifier.to_s
  item.url              = options[:url]            if options[:url]
  item.link_options     = options[:link_options]   if options[:link_options]
  item.icon             = options[:icon]           if options[:icon]
  item.active_if        = block                    if block_given?
  items << item
end

#items ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 31

def items
  @items ||= []
end

#remove_item(identifier) ⇒ Object 



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# File 'lib/tienda/navigation_manager.rb', line 46

def remove_item(identifier)
  items.remote_if { |i| i.identifier.to_s == identifier.to_s }
end