public function __construct($filePath)
{
$mimeTypesStr = IoUtils::getContents($filePath);
foreach (explode("\n", str_replace("\r", '', $mimeTypesStr)) as $line) {
$lineParts = preg_split('/\\s+/', $line);
if (!sizeof($lineParts)) {
continue;
}
$mimeType = array_shift($lineParts);
foreach ($lineParts as $extension) {
$this->extMimeTypeMappings[$extension] = $mimeType;
}
}
}
