public function getItemSchema() {
        if ($this->itemSchema == null) {
            $this->itemSchema = GameItemSchema::create($this->appId, self::$schemaLanguage);
        }

        return $this->itemSchema;
    }
public function getItemSchema() {
        if ($this->itemSchema == null) {
            $this->itemSchema = GameItemSchema::create($this->appId, self::$schemaLanguage);
        }

        return $this->itemSchema;
    }
public function getItemSchema ( ) { if ( $ this -> itemSchema == null ) { $ this -> itemSchema = GameItemSchema :: create ( $ this -> appId , self :: $ schemaLanguage ) ; } return $ this -> itemSchema ; }
Returns the item schema

The item schema is fetched first if not done already

@return GameItemSchema The item schema for the game this inventory
belongs to
@throws \SteamCondenser\Exceptions\WebApiException on Web API errors
Returns the item schema