original_string: public function setPageSize($size)
      {
          if ( ! $size) {
              return $this->clearPageSize();
          }
  
          session()->put($this->getSessionKey(static::TYPE_PAGESIZE), $size);
  
          return $this;
      }
code: public function setPageSize($size)
      {
          if ( ! $size) {
              return $this->clearPageSize();
          }
  
          session()->put($this->getSessionKey(static::TYPE_PAGESIZE), $size);
  
          return $this;
      }
code_tokens: public function setPageSize ( $ size ) { if ( ! $ size ) { return $ this -> clearPageSize ( ) ; } session ( ) -> put ( $ this -> getSessionKey ( static :: TYPE_PAGESIZE ) , $ size ) ; return $ this ; }
docstring: Sets active page size for the current context.
  
  @param int $size
  @return $this
docstring_tokens: Sets active page size for the current context .