Class: Xebec::NavBar

Inherits:
Object
  • Object
show all
Defined in:
lib/xebec/nav_bar.rb

Constant Summary collapse

DEFAULT_NAME = 
:default

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = nil, html_attributes = nil) ⇒ NavBar

Create a new NavBar object.

Parameters:

  • name (String) (defaults to: nil) —

    the name of the navigation bar; defaults to :default

  • html_attributes (Hash) (defaults to: nil) —

    additional HTML attributes for the navigation bar, e.g. { :id => ‘my-navbar’ }



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# File 'lib/xebec/nav_bar.rb', line 19

def initialize(name = nil, html_attributes = nil)
  @name = name || DEFAULT_NAME
  @html_attributes = html_attributes || {}
  @items = []
  @current = nil
end

Instance Attribute Details

#current ⇒ Object

Returns the value of attribute current.



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# File 'lib/xebec/nav_bar.rb', line 12

def current
  @current
end

#html_attributes ⇒ Object (readonly)

Returns the value of attribute html_attributes.



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# File 'lib/xebec/nav_bar.rb', line 11

def html_attributes
  @html_attributes
end

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/xebec/nav_bar.rb', line 10

def items
  @items
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/xebec/nav_bar.rb', line 9

def name
  @name
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/xebec/nav_bar.rb', line 40

def empty?
  items.empty?
end

#inspect ⇒ Object 



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# File 'lib/xebec/nav_bar.rb', line 48

def inspect
  "<NavBar #{name}: #{items.map(&:name).join('|')}>"
end

#nav_item(name, href = nil) ⇒ Object

Add a navigation item to this bar.

To customize the link text, set the internationalization key navbar.{{nav bar name}}.{{nav item name}}.

Parameters:

  • name (String, Symbol) —

    the name of the item

  • href (String, Proc) (defaults to: nil) —

    the URL of the item; optional

See Also:



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# File 'lib/xebec/nav_bar.rb', line 36

def nav_item(name, href = nil)
  items << Xebec::NavItem.new(name, href)
end

#to_s ⇒ Object 



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# File 'lib/xebec/nav_bar.rb', line 44

def to_s
  "<NavBar #{name}>"
end