Class: Arbre::Html::Comment

Inherits:
Element
  • Object
show all
Defined in:
lib/arbre/html/comment.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Element

#+, #<<, #ancestors, #arbre_context, #assigns, #children, #content, #content=, #descendants, #empty?, #has_children?, #helpers, #indent_level, #initialize, #inspect, #orphan?, #parent, #parent=, #remove!, #respond_to?, #to_html

Methods included from Querying

#child_tags, #descendant_tags, #find, #find_by_classes, #find_by_id, #find_by_tag, #find_by_tag_and_classes, #find_first

Methods included from Element::Building

#append_within, #build, #current_element, #current_flow, included, #insert, #insert_child, #prepend_within, #temporary

Constructor Details

This class inherits a constructor from Arbre::Element

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Arbre::Element

Instance Attribute Details

#comment ⇒ Object

Returns the value of attribute comment.



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# File 'lib/arbre/html/comment.rb', line 7

def comment
  @comment
end

Instance Method Details

#build!(comment = nil) ⇒ Object 



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# File 'lib/arbre/html/comment.rb', line 9

def build!(comment = nil)
  @comment = comment
end

#to_s ⇒ Object 



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# File 'lib/arbre/html/comment.rb', line 13

def to_s
  spaces = (' ' * indent_level * Tag::INDENT_SIZE)

  out = ActiveSupport::SafeBuffer.new

  if !comment
    out << '<!-- -->'.html_safe
  elsif comment.include?("\n")
    out << spaces << '<!--'.html_safe
    out << "\n"
    out << indent_comment
    out << "\n"
    out << spaces << '-->'.html_safe
  else
    out << '<!-- '.html_safe << comment << ' -->'.html_safe
  end

  out
end