original_string: protected function getModelPageSize()
      {
          $pageSize = $this->getModelInformation()->list->page_size;
  
          if (is_array($pageSize)) {
              return (int) head($pageSize);
          }
  
          return (int) $pageSize;
      }
code: protected function getModelPageSize()
      {
          $pageSize = $this->getModelInformation()->list->page_size;
  
          if (is_array($pageSize)) {
              return (int) head($pageSize);
          }
  
          return (int) $pageSize;
      }
code_tokens: protected function getModelPageSize ( ) { $ pageSize = $ this -> getModelInformation ( ) -> list -> page_size ; if ( is_array ( $ pageSize ) ) { return ( int ) head ( $ pageSize ) ; } return ( int ) $ pageSize ; }
docstring: Returns model defined default page size.
  
  @return int
docstring_tokens: Returns model defined default page size .