Keep the equal sign '=' after the first one

This patch should fix it

This patch should fix it, move needs review

@alshami the patch doesn't follow indentations properly.see below lines.

-    // Add attributes.
-    if (!empty($variables['settings'][$key . '-at'])) {
+      // Add attributes.
+      if (!empty($variables['settings'][$key . '-at'])) {

The code is following the right indentation.

This code achieves the same need as it limits the explode to only the first occurrence of the qual sign '='

committed, thanks!

Automatically closed - issue fixed for 2 weeks with no activity.