Changeset 605 for trunk/lib

Timestamp:

May 19, 2017 2:49:13 PM (7 years ago)

Author:

anonymous

Message:

Add function conditionalUTF8Encode()

File:

• trunk/lib/Utilities.inc.php (modified) (1 diff)

trunk/lib/Utilities.inc.php

@@ -135 +135 @@
     return $output;
 }
+
+/**
+ * @param string|mixed $value A string to UTF8-encode.
+ *
+ * @returns string|mixed The UTF8-encoded string, or the object passed in if
+ *    it wasn't a string.
+ */
+function conditionalUTF8Encode($value)
+{
+  if (is_string($value) && mb_detect_encoding($value, 'UTF-8', true) != 'UTF-8') {
+    return utf8_encode($value);
+  } else {
+    return $value;
+  }
+}
+
 
 /**