class Padrino::Helpers::OutputHelpers::ErbHandler


Handler for reading and writing from an erb template.
#

def block_is_type?(block)


@handler.block_is_type?(block) => true
@example

Returns true if the block given is of the handler's template type; false otherwise.
# 
def block_is_type?(block)
  is_type? || (block && eval('defined?(__in_erb_template)', block.binding))
end

def capture_from_template(*args, &block)


@handler.capture_from_template(&block) => "...html..."
@example

Captures the html from a block of template code for this handler 
def capture_from_template(*args, &block)
  self.output_buffer, _buf_was = "", self.output_buffer
  block.call(*args)
  ret = eval("@_out_buf", block.binding)
  self.output_buffer = _buf_was
  ret
end

def concat_to_template(text="")


@handler.concat_to_template("This will be output to the template buffer")
@example

Outputs the given text to the templates buffer directly
# 
def concat_to_template(text="")
  self.output_buffer << text if is_type? && text
  nil
end

def engines


@handler.engines => [:erb, :erubis]
@example

Returns an array of engines used for the template
# 
def engines
  @_engines ||= [:erb, :erubis]
end

def initialize(template) 

def initialize(template)
  super
  @output_buffer = template.instance_variable_get(:@_out_buf)
end

def is_type?


@handler.is_type? => true
@example

Returns true if the current template type is same as this handlers; false otherwise.
# 
def is_type?
  !self.output_buffer.nil?
end

def output_buffer=(val) 

def output_buffer=(val)
  template.instance_variable_set(:@_out_buf, val)
end