original_string: protected function render_pix_emoticon(pix_emoticon $emoticon) {
          $system = \core\output\icon_system::instance(\core\output\icon_system::STANDARD);
          return $system->render_pix_icon($this, $emoticon);
      }
code: protected function render_pix_emoticon(pix_emoticon $emoticon) {
          $system = \core\output\icon_system::instance(\core\output\icon_system::STANDARD);
          return $system->render_pix_icon($this, $emoticon);
      }
code_tokens: protected function render_pix_emoticon ( pix_emoticon $ emoticon ) { $ system = \ core \ output \ icon_system :: instance ( \ core \ output \ icon_system :: STANDARD ) ; return $ system -> render_pix_icon ( $ this , $ emoticon ) ; }
docstring: Return HTML to display an emoticon icon.
  
  @param pix_emoticon $emoticon
  @return string HTML fragment
docstring_tokens: Return HTML to display an emoticon icon .