Module: Zena::Use::Rendering::ZafuMethods

Defined in:
lib/zena/use/rendering.rb

Overview

ControllerMethods

Instance Method Summary collapse

Instance Method Details

#r_cache ⇒ Object

<r:cache rebuild=‘true’ allow_query=‘p=1?’/> <r:cache rebuild=‘true’ allow_query=‘p=1?’/>



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# File 'lib/zena/use/rendering.rb', line 376

def r_cache
  params_list = []
  if re = @params[:allow_query]
    reg_test = %r{^#{re}$}
    params_list << ":allow_query => #{reg_test.inspect}"
  end
  
  if rebuild = @params[:rebuild]
    # TODO: implement "replace if changed (diff)" instead of cache removal if there is the rebuild
    # setting so that the cached timestamp does not change.
    params_list << ":rebuild => #{@params[:rebuild].inspect}"
  end
  
  if at = @params[:expire_at]
    params_list << ":rebuild => #{@params[:rebuild].inspect}"
  end
  out "<% set_caching(:allow_query => #{reg_test.inspect}, :rebuild => #{@params[:rebuild].inspect}) %>"
rescue => err
  parser_error("Invalid regular expression (#{err.message})")
end

#r_headers ⇒ Object 



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# File 'lib/zena/use/rendering.rb', line 362

def r_headers
  headers = []
  @params.each do |k, v|
    headers << "#{k.to_s.inspect} => #{RubyLess.translate_string(self, v)}"
  end
  if headers.empty?
    out ""
  else
    out "<% set_headers(#{headers.join(', ')}) %>"
  end
end

#r_not_found ⇒ Object 



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# File 'lib/zena/use/rendering.rb', line 403

def r_not_found
  out "<% raise ActiveRecord::RecordNotFound %>"
end

#r_style ⇒ Object 



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# File 'lib/zena/use/rendering.rb', line 397

def r_style
  @markup.tag = 'style'
  @markup.set_param(:type, 'text/css')
  expand_with
end