check for false

mambax7 · mambax7 · commit 5665ba395bbe · 2019-12-26T03:26:02.000-05:00
diff --git a/class/Utility.php b/class/Utility.php
@@ -211,8 +211,10 @@ public static function cleanMultiLang($text)
             $xlanguageHandler = $helper->getHandler('Language');
             $langs            = $xlanguageHandler->getAll(true);
             //        $langs = $GLOBALS['xlanguageHandler']->getAll(true); //mb
-            foreach (array_keys($langs) as $_lang) {
-                $xlanguage_langs[$_lang] = $langs[$_lang]->getVar('lang_code');
+            if (false !== $langs) {
+                foreach (array_keys($langs) as $_lang) {
+                    $xlanguage_langs[$_lang] = $langs[$_lang]->getVar('lang_code');
+                }
             }
             unset($langs);
         }

Original file line number	Diff line number	Diff line change
`@@ -211,8 +211,10 @@ public static function cleanMultiLang($text)`
`211`	`211`	`$xlanguageHandler = $helper->getHandler('Language');`
`212`	`212`	`$langs = $xlanguageHandler->getAll(true);`
`213`	`213`	`// $langs = $GLOBALS['xlanguageHandler']->getAll(true); //mb`
`214`		`- foreach (array_keys($langs) as $_lang) {`
`215`		`- $xlanguage_langs[$_lang] = $langs[$_lang]->getVar('lang_code');`
	`214`	`+ if (false !== $langs) {`
	`215`	`+ foreach (array_keys($langs) as $_lang) {`
	`216`	`+ $xlanguage_langs[$_lang] = $langs[$_lang]->getVar('lang_code');`
	`217`	`+ }`
`216`	`218`	`}`
`217`	`219`	`unset($langs);`
`218`	`220`	`}`