minor #33974 [Cache] fix PHP 5.6 compatibility (xabbuh)

nicolas-grekas · nicolas-grekas · commit fb2a7a3d357c · 2019-10-13T21:35:09.000+02:00
This PR was merged into the 3.4 branch. Discussion ---------- [Cache] fix PHP 5.6 compatibility | Q | A | ------------- | --- | Branch? | 3.4 | Bug fix? | yes | New feature? | no | Deprecations? | no | Tickets | | License | MIT | Doc PR | Commits ------- 5c82d30 fix PHP 5.6 compatibility
diff --git a/src/Symfony/Component/Cache/Adapter/TagAwareAdapter.php b/src/Symfony/Component/Cache/Adapter/TagAwareAdapter.php
@@ -157,7 +157,9 @@ public function hasItem($key)
             return false;
         }
 
-        if (!($itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key))->isHit()) {
+        $itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key);
+
+        if (!$itemTags->isHit()) {
             return false;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -157,7 +157,9 @@ public function hasItem($key)`
`157`	`157`	`return false;`
`158`	`158`	`}`
`159`	`159`
`160`		`- if (!($itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key))->isHit()) {`
	`160`	`+ $itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key);`
	`161`	`+`
	`162`	`+ if (!$itemTags->isHit()) {`
`161`	`163`	`return false;`
`162`	`164`	`}`
`163`	`165`