original_string: protected function get_extra_scss_code() {
          $content = '';
  
          // Getting all the candidate functions.
          $candidates = array();
          foreach ($this->parent_configs as $parent_config) {
              if (!isset($parent_config->extrascsscallback)) {
                  continue;
              }
              $candidates[] = $parent_config->extrascsscallback;
          }
          $candidates[] = $this->extrascsscallback;
  
          // Calling the functions.
          foreach ($candidates as $function) {
              if (function_exists($function)) {
                  $content .= "\n/** Extra SCSS from $function **/\n" . $function($this) . "\n";
              }
          }
  
          return $content;
      }
code: protected function get_extra_scss_code() {
          $content = '';
  
          // Getting all the candidate functions.
          $candidates = array();
          foreach ($this->parent_configs as $parent_config) {
              if (!isset($parent_config->extrascsscallback)) {
                  continue;
              }
              $candidates[] = $parent_config->extrascsscallback;
          }
          $candidates[] = $this->extrascsscallback;
  
          // Calling the functions.
          foreach ($candidates as $function) {
              if (function_exists($function)) {
                  $content .= "\n/** Extra SCSS from $function **/\n" . $function($this) . "\n";
              }
          }
  
          return $content;
      }
code_tokens: protected function get_extra_scss_code ( ) { $ content = '' ; // Getting all the candidate functions. $ candidates = array ( ) ; foreach ( $ this -> parent_configs as $ parent_config ) { if ( ! isset ( $ parent_config -> extrascsscallback ) ) { continue ; } $ candidates [ ] = $ parent_config -> extrascsscallback ; } $ candidates [ ] = $ this -> extrascsscallback ; // Calling the functions. foreach ( $ candidates as $ function ) { if ( function_exists ( $ function ) ) { $ content .= "\n/** Extra SCSS from $function **/\n" . $ function ( $ this ) . "\n" ; } } return $ content ; }
docstring: Return extra SCSS code to add when compiling.
  
  This is intended to be used by themes to inject some SCSS code
  before it gets compiled. If you want to inject variables you
  should use {@link self::get_scss_variables()}.
  
  @return string The SCSS code to inject.
docstring_tokens: Return extra SCSS code to add when compiling .