original_string: public function delete_all() {
          $categories = $this->get_categories_with_fields();
          foreach ($categories as $category) {
              api::delete_category($category);
          }
          $this->clear_configuration_cache();
      }
code: public function delete_all() {
          $categories = $this->get_categories_with_fields();
          foreach ($categories as $category) {
              api::delete_category($category);
          }
          $this->clear_configuration_cache();
      }
code_tokens: public function delete_all ( ) { $ categories = $ this -> get_categories_with_fields ( ) ; foreach ( $ categories as $ category ) { api :: delete_category ( $ category ) ; } $ this -> clear_configuration_cache ( ) ; }
docstring: Deletes all data and all fields and categories defined in this handler
docstring_tokens: Deletes all data and all fields and categories defined in this handler