ass='id identifier rubyid_transform_block'>transform_block</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_block_given?'>block_given?</span>
    <span class='kw'>return</span> <span class='id identifier rubyid_controller'>controller</span><span class='period'>.</span><span class='id identifier rubyid_helpers'>helpers</span><span class='period'>.</span><span class='id identifier rubyid_safe_join'>safe_join</span><span class='lparen'>(</span><span class='id ide