MetadataProvider::loadMetadata

protected function loadMetadata()
{
	if(File::isFileExists(static::PARSED_METADATA_FILENAME))
		throw new SystemException("Metadata file is not found");

	$parsedMetadata = include(static::PARSED_METADATA_FILENAME);

	$this->codeToCountries = $parsedMetadata['codeToCountries'];
	foreach ($parsedMetadata['metadata'] as $metadataRecord)
	{
		$this->metadata[$metadataRecord['id']] = $metadataRecord;
	}
}