lib/custom/src/MW/Translation/Zend2.php
public function getAll( $domain )
	{
		$messages = [];
		$locale = $this->getLocale();

		foreach( $this->getTranslations( $domain ) as $object ) {
			$messages = $messages + (array) $object->getMessages( $domain, $locale );
		}

		return $messages;
	}
public function getAll( $domain )
	{
		$messages = [];
		$locale = $this->getLocale();

		foreach( $this->getTranslations( $domain ) as $object ) {
			$messages = $messages + (array) $object->getMessages( $domain, $locale );
		}

		return $messages;
	}
Returns all locale string of the given domain.

@param string $domain Translation domain
@return array Associative list with original string as key and associative list with index => translation as value