module/Core/src/Grid/Core/Model/Package/Model.php
protected static function mergeJsonData( $file, $data )
    {
        return static::saveJsonData( $file, ArrayUtils::merge(
            (array) static::loadJsonData( $file ),
            $data
        ) );
    }
protected static function mergeJsonData( $file, $data )
    {
        return static::saveJsonData( $file, ArrayUtils::merge(
            (array) static::loadJsonData( $file ),
            $data
        ) );
    }
protected static function mergeJsonData ( $ file , $ data ) { return static :: saveJsonData ( $ file , ArrayUtils :: merge ( ( array ) static :: loadJsonData ( $ file ) , $ data ) ) ; }
Merge json data

@param   mixed   $data
@return  bool|int
Merge json data