Commit 915d7024 authored by Mikhail Oleynik's avatar Mikhail Oleynik Committed by Shelane French
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Issue #3276930 by f1mishutka: TypeError: array_unique(): Argument #1 ($array)... 

Issue #3276930 by f1mishutka: TypeError: array_unique(): Argument #1 ($array) must be of type array, string given in array_unique()
parent 80081e7c

src/Utility/Attributes.php

+5 −0
Original line number Diff line number Diff line
@@ -63,6 +63,11 @@ class Attributes extends ArrayObject { 
   */

  public function &getClasses() {

    $classes = &$this->offsetGet('class', []);

    if(is_array($classes)) {

      $classes = array_unique($classes);

    } else {

      $classes = array($classes);

	  }

    $classes = array_unique($classes);

    return $classes;

  }