/**
* Constructor
*
* @see FileObject::__construct()
* @see SplFileObject::__construct()
* @param string $filename
* @param string $open_mode
* @param bool $use_include_path
* @param resource $context
* @access public
*/
public function __construct($filename, $open_mode = 'r', $use_include_path = false, $context = null)
{
parent::__construct($filename, $open_mode, $use_include_path, $context);
if (!$this->isImage() && !$this->isTemp()) {
throw new UnexpectedValueException('File is not an image');
}
}
public function testMimeAliases()
{
$image_file_obj = new FileObject($this->getTestFileByBaseName('photo.jpg'));
$text_file_obj = FileObject::createFromBuffer('test and stuff');
$this->assertTrue($image_file_obj->isImage());
$this->assertFalse($text_file_obj->isImage());
$this->assertTrue($text_file_obj->isText());
$this->assertFalse($image_file_obj->isText());
}
