Module: SinatraHelpers::Erb::Helpers

Defined in:
lib/sinatra_helpers/erb/helpers.rb

Instance Method Summary collapse

Instance Method Details

#sinatra_erb_helper_capture(*args, &block) ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 7

def sinatra_erb_helper_capture(*args, &block)
  sinatra_erb_helper_with_output_buffer { block.call(*args) }
end

#sinatra_erb_helper_checked_option ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 27

def sinatra_erb_helper_checked_option
  'checked'
end

#sinatra_erb_helper_disabled_option ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 23

def sinatra_erb_helper_disabled_option
  'disabled' 
end

#sinatra_erb_helper_hash_to_html_attrs(a_hash) ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 19

def sinatra_erb_helper_hash_to_html_attrs(a_hash)
  a_hash.collect{|key, val| "#{key}=\"#{val}\""}.join(' ')
end

#sinatra_erb_helper_multipart_option ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 35

def sinatra_erb_helper_multipart_option
  'multipart/form-data'
end

#sinatra_erb_helper_multiple_option ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 31

def sinatra_erb_helper_multiple_option
  'multiple'
end

#sinatra_erb_helper_safe_id(id) ⇒ Object 



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 3

def sinatra_erb_helper_safe_id(id)
  id.gsub(/\W/,'')
end

#sinatra_erb_helper_with_output_buffer(buf = '') ⇒ Object

:nodoc:



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# File 'lib/sinatra_helpers/erb/helpers.rb', line 11

def sinatra_erb_helper_with_output_buffer(buf = '') #:nodoc:
  @_out_buf, old_buffer = buf, @_out_buf
  yield
  @_out_buf
ensure
  @_out_buf = old_buffer
end