original_string: public function get_examples() {
          if (is_null($this->examples)) {
              $this->examples = $this->workshop->get_examples_for_reviewer($this->userid);
          }
          return $this->examples;
      }
code: public function get_examples() {
          if (is_null($this->examples)) {
              $this->examples = $this->workshop->get_examples_for_reviewer($this->userid);
          }
          return $this->examples;
      }
code_tokens: public function get_examples ( ) { if ( is_null ( $ this -> examples ) ) { $ this -> examples = $ this -> workshop -> get_examples_for_reviewer ( $ this -> userid ) ; } return $ this -> examples ; }
docstring: Returns example submissions to be assessed by the owner of the planner
  
  This is here to cache the DB query because the same list is needed later in view.php
  
  @see workshop::get_examples_for_reviewer() for the format of returned value
  @return array
docstring_tokens: Returns example submissions to be assessed by the owner of the planner