Class: Tramway::Navbar

Inherits:
Object
  • Object
show all
Defined in:
lib/tramway/navbar.rb

Overview

Navbar object provides left and right elements

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context) ⇒ Navbar

Returns a new instance of Navbar.



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# File 'lib/tramway/navbar.rb', line 8

def initialize(context)
  @context = context
  @items = { left: [], right: [] }
  @filling = nil

  entities = Tramway.config.entities

  return unless entities.any?

  preset_left entities
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/tramway/navbar.rb', line 6

def context
  @context
end

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/tramway/navbar.rb', line 6

def items
  @items
end

Instance Method Details

#item(text_or_url, url = nil) ⇒ Object 



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# File 'lib/tramway/navbar.rb', line 36

def item(text_or_url, url = nil, **, &)
  raise 'You cannot provide an argument and a code block at the same time' if provided_url_and_block?(url, &)

  rendered_item = if url.present?
                    render_ignoring_block(text_or_url, url, **)
                  else
                    render_using_block(text_or_url, **, &)
                  end

  @items[@filling] << rendered_item
end

#left {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/tramway/navbar.rb', line 20

def left
  return unless block_given?

  filling_side(:left)
  yield self
  reset_filling
end

#right {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/tramway/navbar.rb', line 28

def right
  return unless block_given?

  filling_side(:right)
  yield self
  reset_filling
end