Class: Section

Inherits:
ActiveComponent::Base show all
Defined in:
lib/active_component/components/section.rb

Constant Summary

Constants included from ActiveComponent

ActiveComponent::BLOCK_ELEMENTS, ActiveComponent::EMPTY_ELEMENTS, ActiveComponent::HEADING_ELEMENTS, ActiveComponent::HTML5_ELEMENTS, ActiveComponent::PHRASING_ELEMENTS, ActiveComponent::SECTION_ELEMENTS

Instance Attribute Summary collapse

Attributes inherited from ActiveComponent::Base

#attributes, #childrenHash, #node_content, #node_name, #parent, #title

Instance Method Summary collapse

Methods inherited from ActiveComponent::Base

#<<, #<=>, #[], #add, #breadth, #breadth_each, #children, #class_name, #content, #content=, def_component_helper, def_html_sub_components, #depth, #detached_copy, #each, #each_leaf, #firstChild, #firstSibling, #freezeTree!, #hasChildren?, #hasnode_content?, #html_class, #in_degree, inherited, #init_component, #init_node, #isFirstSibling?, #isLastSibling?, #isLeaf?, #isOnlyChild?, #is_html_tag_wrapper?, #is_root?, json_create, #lastChild, #lastSibling, #length, #marshal_dump, #marshal_load, #nextSibling, #nodeDepth, #nodeHeight, #out_degree, #parentage, #preordered_each, #prepend, #previousSibling, #printTree, #remove!, #removeAll!, #removeFromParent!, #root, #siblings, #size, #to_json, #to_s

Methods included from Enumerable

#find_a, #includes_a?, #transmogrify

Methods included from ActiveComponent

#print_contents, #print_object, #print_tag, #wrap_contents

Constructor Details

#initialize(*args, &content_block) ⇒ Section

Returns a new instance of Section.

Raises:

  • (ArgumentError) 


7
8
9
10
11
12
13
14
15
16
 
# File 'lib/active_component/components/section.rb', line 7

def initialize(*args, &content_block)
  init_component(args, [:content, :title, :tag_type, :heading, :heading_level, :heading_attrs, :attributes], &content_block)

  # Defaults
  @tag_type     ||= :section

  # Validations
  raise ArgumentError, "attributes must be a hash (given #{@attributes.inspect} in section #{@title})" unless @attributes.is_a? Hash
  # TODO: Heading rank
end

Instance Attribute Details

#heading ⇒ Object

Returns the value of attribute heading.



5
6
7
 
# File 'lib/active_component/components/section.rb', line 5

def heading
  @heading
end

#heading_attrs ⇒ Object

Returns the value of attribute heading_attrs.



5
6
7
 
# File 'lib/active_component/components/section.rb', line 5

def heading_attrs
  @heading_attrs
end

#heading_level ⇒ Object

Returns the value of attribute heading_level.



5
6
7
 
# File 'lib/active_component/components/section.rb', line 5

def heading_level
  @heading_level
end

#tag_type ⇒ Object

Returns the value of attribute tag_type.



5
6
7
 
# File 'lib/active_component/components/section.rb', line 5

def tag_type
  @tag_type
end

Instance Method Details

#to_html ⇒ Object 



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/active_component/components/section.rb', line 18

def to_html
  if @heading.present? && !@heading.is_a?(ActiveComponent)
    @heading = Heading.new @heading, @heading_level, @heading_attrs
    children.nil? ? (self << @heading) : self.prepend(@heading)
  end

  # TODO: Is this clean? Is there a better way that hides buffer operations?
  # wrap_contents(@tag_type, :attributes => @attributes, :content => [@heading, content]

  print_buffer do
    tag_to_buffer @tag_type, @attributes do
      write_to_buffer print_object(@heading)
      content.transmogrify do |content|
        write_to_buffer print_object(content)
      end
    end
  end
end