Class: RSLT::ElementWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/rslt/element_wrapper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stylesheet, element, builder) ⇒ ElementWrapper

Returns a new instance of ElementWrapper.



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# File 'lib/rslt/element_wrapper.rb', line 6

def initialize(stylesheet, element, builder)
  @stylesheet = stylesheet
  @element = element
  @builder = builder
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args) ⇒ Object 



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# File 'lib/rslt/element_wrapper.rb', line 19

def method_missing(sym, *args)
  begin
    @element.send(sym, *args)
  rescue Exception => e
    raise e.exception("Error delegating method '#{sym}' to #{@element.class.name}: #{e.message}\n\n#{e.backtrace.join("\n")}")
  end
end

Instance Attribute Details

#builder ⇒ Object (readonly)

Returns the value of attribute builder.



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# File 'lib/rslt/element_wrapper.rb', line 4

def builder
  @builder
end

#element ⇒ Object (readonly)

Returns the value of attribute element.



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# File 'lib/rslt/element_wrapper.rb', line 4

def element
  @element
end

#stylesheet ⇒ Object (readonly)

Returns the value of attribute stylesheet.



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# File 'lib/rslt/element_wrapper.rb', line 4

def stylesheet
  @stylesheet
end

Instance Method Details

#add(*content) ⇒ Object 



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# File 'lib/rslt/element_wrapper.rb', line 27

def add(*content)
  @builder << content.join('')
end

#child_content(selector = nil) ⇒ Object 



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# File 'lib/rslt/element_wrapper.rb', line 12

def child_content(selector=nil)
  elements = selector ? @element.css(selector) : @element.children
  elements.each do |child|
    stylesheet.generate_element(child)
  end
end

#error(string) ⇒ Object 



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# File 'lib/rslt/element_wrapper.rb', line 31

def error(string)
  stylesheet.errors << string
end