public function PoStreamReader::open in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/Gettext/PoStreamReader.php \Drupal\Component\Gettext\PoStreamReader::open()
2. 9 core/lib/Drupal/Component/Gettext/PoStreamReader.php \Drupal\Component\Gettext\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.

File

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

Class

PoStreamReader

Implements Gettext PO stream reader.

Namespace

Drupal\Component\Gettext

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.');
  }
}