original_string: public function setVar($varName, $varValue, $force = false)
      {
          if (isset($this->variableList[$varName]) && $force === false) {
              trigger_error('Variable "' . $varName . '" is already defined in Layout.', E_USER_WARNING);
              return false;
          }
          $this->variableList[$varName] = $varValue;
          return true;
      }
code: public function setVar($varName, $varValue, $force = false)
      {
          if (isset($this->variableList[$varName]) && $force === false) {
              trigger_error('Variable "' . $varName . '" is already defined in Layout.', E_USER_WARNING);
              return false;
          }
          $this->variableList[$varName] = $varValue;
          return true;
      }
code_tokens: public function setVar ( $ varName , $ varValue , $ force = false ) { if ( isset ( $ this -> variableList [ $ varName ] ) && $ force === false ) { trigger_error ( 'Variable "' . $ varName . '" is already defined in Layout.' , E_USER_WARNING ) ; return false ; } $ this -> variableList [ $ varName ] = $ varValue ; return true ; }
docstring: Set var to Layout
  
  @since   1.0
  @param   string $varName Name of var send to View
  @param   string $varValue Value of var send to View
  @param   bool $force Force change of var value if var already exist
  @return  bool Return true
docstring_tokens: Set var to Layout