PoItem::getTranslation() Gets the translation

public PoStreamReader::getLangcode() Get

public PoStreamInterface::close() Close

PoHeader::getProjectName() Gets the project

public PoMetadataInterface::getHeader()

Object wrapper for the last read source/translation pair. Type:

PoMemoryWriter::setHeader(PoHeader $header)

Defines a Gettext PO stream writer. Hierarchy class \Drupal\Component\Gettext\

The source string or array of strings if it has plurals. Type: string or array See also

Defines a Gettext PO memory writer, to be used by the installer. Hierarchy class