function PoStreamReader::open

Implements Drupal\Component\Gettext\PoStreamInterface::open().

Opens the stream and reads the header. The stream is ready for reading items after.

Throws

\Exception If the URI is not yet set.

Overrides PoStreamInterface::open

File

core/lib/Drupal/Component/Gettext/PoStreamReader.php, line 152

Class

PoStreamReader

Implements Gettext PO stream reader.

Namespace

Code

public function open() {
    if (!empty($this->uri)) {
        $this->fd = fopen($this->uri, 'rb');
        $this->readHeader();
    }
    else {
        throw new \Exception('Cannot open stream without URI set.');
    }
}