use the same null-check consistently in all places the same

particle-php · Jun 30, 2015 · 27f1bbc · 27f1bbc
1 parent c1ef8e5
commit 27f1bbc
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/FilterRule/StripHtml.php b/src/FilterRule/StripHtml.php
@@ -40,7 +40,7 @@ public function __construct($excludeTags = null)
      */
     public function filter($value)
     {
-        if (is_null($value)) {
+        if ($value === null) {
             return $value;
         }
 

diff --git a/src/FilterRule/Trim.php b/src/FilterRule/Trim.php
@@ -40,7 +40,7 @@ public function __construct($characters = null)
      */
     public function filter($value)
     {
-        if (is_null($value)) {
+        if ($value === null) {
             return $value;
         }