Changeset 759 for branches/1.1dev/lib/Utilities.inc.php

Timestamp:

Feb 10, 2022 1:48:35 AM (2 years ago)

Author:

anonymous

Message:

Minor

File:

• branches/1.1dev/lib/Utilities.inc.php (modified) (2 diffs)

branches/1.1dev/lib/Utilities.inc.php

@@ -292 +292 @@
  *
  * @param  string $text  A string for which to convert to color.
- *
- * @return string  A hexadecimal html color.
- */
-function getTextColor($text, $method=1)
+ * @param  float  $n     Brightness value between 0-1.
+ * @return string        A hexadecimal html color.
+ */
+function getTextColor($text, $method=1, $n=0.87)
 {
     $hash = md5($text);
@@ -310 +310 @@
     case 1 :
     default :
-        // Reduce all hex values slighly to avoid all white.
-        array_walk($rgb, create_function('&$v', '$v = dechex(round(hexdec($v) * 0.87));'));
+        // Reduce all hex values slightly to avoid all white.
+        array_walk($rgb, function (&$v) use ($n) {
+            $v = dechex(round(hexdec($v) * $n));
+        });
         break;
     case 2 :