/**
* Creates a new model parse error exception instance
*
* @param MFile $modelFile The file that caused the parse error
* @param MString|null $description The description of the error
* @param MException|null $previous The previous exception that cause this error to
* happen
*
* @return MModelParseErrorException The new exception instance
*/
public function __construct(MFile $modelFile, MString $description = null, MException $previous = null)
{
$d = $description;
if ($d == null) {
$d = Sf("Model Parse Error on file [%s]", $modelFile->path()->stringValue());
} else {
$d = $d->stringByAppendingString(Sf("\nModel file: [%s]", $modelFile->path()->stringValue()));
}
parent::__construct($d, MException::MODEL_PARSE_ERROR_EXCEPTION_CODE, $previous);
$this->modelFile = $modelFile;
}
/**
*
*
* @return MFileInputStream
*/
public function __construct(MFile $file)
{
parent::__construct();
$this->file = $file;
$this->handle = fopen($file->path()->stringValue(), 'r');
}
/**
* Parses one or more Managed Objects from inside the specified XML file
* and inserts them into this Managed Object Context
*
* @param MFile $file An XML file containing the objects to be parsed
* @param callable $callback A callback function which will be called every time a new
* object is parsed and added into the Managed Object Context. The method signature for the
* callback is callback(MManagedObject $object);
*
* @return MArray An Array containing the parsed objects
*/
public function parseObjectsFromFile(MFile $file, callable $callback = null)
{
if (!$file->exists()) {
throw new MFileNotFoundException($file->path());
}
$xml = simplexml_load_file($file->path()->stringValue());
return $this->parseObjectsFromXML($xml, $callback);
}
