Fixed stripTags() null deprecation. (#3729)

kiatng · web-flow · commit e2e738a884f2 · 2024-01-16T08:51:44.000+08:00
diff --git a/app/code/core/Mage/Core/Helper/Abstract.php b/app/code/core/Mage/Core/Helper/Abstract.php
@@ -250,6 +250,9 @@ function ($matches) {
      */
     public function stripTags($data, $allowableTags = null, $escape = false)
     {
+        if ($data === null) {
+            return '';
+        }
         $result = strip_tags($data, $allowableTags);
         return $escape ? $this->escapeHtml($result, $allowableTags) : $result;
     }

Original file line number	Diff line number	Diff line change
`@@ -250,6 +250,9 @@ function ($matches) {`
`250`	`250`	`*/`
`251`	`251`	`public function stripTags($data, $allowableTags = null, $escape = false)`
`252`	`252`	`{`
	`253`	`+ if ($data === null) {`
	`254`	`+ return '';`
	`255`	`+ }`
`253`	`256`	`$result = strip_tags($data, $allowableTags);`
`254`	`257`	`return $escape ? $this->escapeHtml($result, $allowableTags) : $result;`
`255`	`258`	`}`