Class: MasterView::TemplateProcessing::Tag

Inherits:
Object
  • Object
show all
Defined in:
lib/masterview/parser.rb

Overview

Records information about an element in the document.

A Tag is constructed when the start tag of an element is encountered. It tracks the name of the tag along with any attributes and MasterView directives attached to this element which are invoked during the rendering processing.

– ISSUE: better name for this class would be Element or TemplateElement. Tag is something the element has (in addition to its attributes and content), it’s not what it is. [Deb 22-Sep-2006] ++

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(directives, tag_name, attributes, mode_type, parent, prolog, renderer) ⇒ Tag

Returns a new instance of Tag.



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# File 'lib/masterview/parser.rb', line 196

def initialize(directives, tag_name, attributes, mode_type, parent, prolog, renderer)
  @tag_name = tag_name

  unless attributes.nil? or attributes.is_a?( CaseInsensitiveHash ) # not a CaseInsensitiveHash so make it one
    @attributes = CaseInsensitiveHash.new
    @attributes.replace(attributes) # copy values in
  else
    @attributes = attributes
  end

  @mode_type = mode_type
  @directives = directives
  @stag = []
  @content = []
  @etag = []
  @parent = parent
  @prolog = prolog
  @renderer = renderer
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/masterview/parser.rb', line 194

def attributes
  @attributes
end

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/masterview/parser.rb', line 194

def content
  @content
end

#directives ⇒ Object

Returns the value of attribute directives.



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# File 'lib/masterview/parser.rb', line 194

def directives
  @directives
end

#etag ⇒ Object

Returns the value of attribute etag.



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# File 'lib/masterview/parser.rb', line 194

def etag
  @etag
end

#mode_type ⇒ Object

Returns the value of attribute mode_type.



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# File 'lib/masterview/parser.rb', line 194

def mode_type
  @mode_type
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/masterview/parser.rb', line 194

def parent
  @parent
end

#prolog ⇒ Object

Returns the value of attribute prolog.



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# File 'lib/masterview/parser.rb', line 195

def prolog
  @prolog
end

#renderer ⇒ Object

Returns the value of attribute renderer.



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# File 'lib/masterview/parser.rb', line 195

def renderer
  @renderer
end

#stag ⇒ Object

Returns the value of attribute stag.



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# File 'lib/masterview/parser.rb', line 194

def stag
  @stag
end

#tag_name ⇒ Object

Returns the value of attribute tag_name.



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# File 'lib/masterview/parser.rb', line 194

def tag_name
  @tag_name
end

Instance Method Details

#create_context(values = {}) ⇒ Object

creates a tag context using tag itself and mode type, also merge in any additional values passed in via values hash



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# File 'lib/masterview/parser.rb', line 218

def create_context( values = {} )
  {
    :tag => self,
    :mode_type => @mode_type
  }.merge!(values)
end

#data ⇒ Object 



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# File 'lib/masterview/parser.rb', line 225

def data
  [] << @stag << @content << @etag
end