Changeset 42860 for trunk/src/wp-includes/kses.php

Timestamp:

03/20/2018 09:34:15 PM (8 years ago)

Author:

SergeyBiryukov

Message:

Formatting: Avoid a PHP 7.2 warning in wp_kses_attr() when one of $allowedtags elements is an uncountable value.

Props andrei0x309, soulseekah, SergeyBiryukov.
Fixes #43312.

File:

• trunk/src/wp-includes/kses.php (modified) (1 diff)

trunk/src/wp-includes/kses.php

@@ -1048 +1048 @@
 
     // Are any attributes allowed at all for this element?
-    if ( ! isset( $allowed_html[ strtolower( $element ) ] ) || true === $allowed_html[ strtolower( $element ) ] || count( $allowed_html[ strtolower( $element ) ] ) == 0 ) {
+    $element_low = strtolower( $element );
+    if ( empty( $allowed_html[ $element_low ] ) || true === $allowed_html[ $element_low ] ) {
         return "<$element$xhtml_slash>";
     }