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Add some return type hints and fix up HandlerWrapper

This commit is contained in:
Jordi Boggiano
2016-03-01 17:35:54 +00:00
parent ba995ffd1e
commit 3d30ba5ecc
26 changed files with 89 additions and 87 deletions

View File

@@ -30,7 +30,7 @@ trait FormattableHandlerTrait
/**
* {@inheritdoc}
*/
public function setFormatter(FormatterInterface $formatter)
public function setFormatter(FormatterInterface $formatter): HandlerInterface
{
$this->formatter = $formatter;
@@ -40,7 +40,7 @@ trait FormattableHandlerTrait
/**
* {@inheritdoc}
*/
public function getFormatter()
public function getFormatter(): FormatterInterface
{
if (!$this->formatter) {
$this->formatter = $this->getDefaultFormatter();
@@ -54,7 +54,7 @@ trait FormattableHandlerTrait
*
* @return FormatterInterface
*/
protected function getDefaultFormatter()
protected function getDefaultFormatter(): FormatterInterface
{
return new LineFormatter();
}