Use callable typehint where possible + Removed dead code (#996)

* Removed dead code

* Use callable typehint where possible

* Removed PHP5.3 workaround

2 files changed, 1 insertions, 8 deletions

diff --git a/src/Monolog/Handler/ProcessableHandlerTrait.php b/src/Monolog/Handler/ProcessableHandlerTrait.php
index d28d46b..bba940e 100644
--- a/src/Monolog/Handler/ProcessableHandlerTrait.php
+++ b/src/Monolog/Handler/ProcessableHandlerTrait.php
@@ -28,9 +28,6 @@ trait ProcessableHandlerTrait
      */
     public function pushProcessor(callable $callback): HandlerInterface
     {
-        if (!is_callable($callback)) {
-            throw new \InvalidArgumentException('Processors must be valid callables (callback or object with an __invoke method), '.var_export($callback, true).' given');
-        }
         array_unshift($this->processors, $callback);
 
         return $this;
diff --git a/src/Monolog/Handler/TestHandler.php b/src/Monolog/Handler/TestHandler.php
index 34bfba4..3df7b6d 100644
--- a/src/Monolog/Handler/TestHandler.php
+++ b/src/Monolog/Handler/TestHandler.php
@@ -109,12 +109,8 @@ class TestHandler extends AbstractProcessingHandler
         }, $level);
     }
 
-    public function hasRecordThatPasses($predicate, $level)
+    public function hasRecordThatPasses(callable $predicate, $level)
     {
-        if (!is_callable($predicate)) {
-            throw new \InvalidArgumentException("Expected a callable for hasRecordThatPasses");
-        }
-
         if (!isset($this->recordsByLevel[$level])) {
             return false;
         }