Merge pull request #6 from apacheborys/introduce-declarators

move PublicCallbackDeclarator to this repo

Author: apacheborys

src/AbstractHandler.php

@@ -4,7 +4,7 @@
 namespace ApacheBorys\Retry;
 
 use ApacheBorys\Retry\Entity\Config;
-use ApacheBorys\Retry\HandlerExceptionDefiner\StandardHandlerExceptionDeclarator;
+use ApacheBorys\Retry\HandlerExceptionDeclarator\StandardHandlerExceptionDeclarator;
 use ApacheBorys\Retry\Interfaces\HandlerExceptionDeclaratorInterface;
 
 abstract class AbstractHandler

src/HandlerExceptionDeclarator/PublicCallbackDeclarator.php

@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+
+namespace ApacheBorys\Retry\HandlerExceptionDeclarator;
+
+use ApacheBorys\Retry\Interfaces\HandlerExceptionDeclaratorInterface;
+
+class PublicCallbackDeclarator implements HandlerExceptionDeclaratorInterface
+{
+    /** @var callable|null $callback */
+    private $callback = null;
+
+    public function initHandler(callable $callback): void
+    {
+        $this->callback = $callback;
+    }
+
+    public function getCallback(): callable
+    {
+        if (is_null($this->callback)) {
+            throw new \LogicException('Callback still not initialized. Please call `getCallback` method after `initHandler`');
+        }
+
+        return $this->callback;
+    }
+}

…r/StandardHandlerExceptionDeclarator.php …r/StandardHandlerExceptionDeclarator.phpsrc/HandlerExceptionDefiner/StandardHandlerExceptionDeclarator.php renamed to src/HandlerExceptionDeclarator/StandardHandlerExceptionDeclarator.php src/HandlerExceptionDefiner/StandardHandlerExceptionDeclarator.php renamed to src/HandlerExceptionDeclarator/StandardHandlerExceptionDeclarator.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace ApacheBorys\Retry\HandlerExceptionDefiner;
+namespace ApacheBorys\Retry\HandlerExceptionDeclarator;
 
 use ApacheBorys\Retry\Interfaces\HandlerExceptionDeclaratorInterface;