Changeset 2018772

Timestamp:

01/25/2019 01:04:35 AM (6 years ago)

Author:

nvwd

Message:

fixed fatal error with using function return values within empty() see: ​https://stackoverflow.com/questions/22865500/wordpress-fatal-error-cant-use-function-return-value-in-write-context-on-line

Location:

a2z-alphabetical-archive-links/trunk

Files:

• a2z-alphabetical-archive-links.php (modified) (1 diff)
• src/widgets/a2zaal_widget.php (modified) (1 diff)

a2z-alphabetical-archive-links/trunk/a2z-alphabetical-archive-links.php

@@ -163 +163 @@
         $version_check_errors = apply_filters( 'a2zaal_do_version_checks', $version_check_errors );
 
-        if ( ! empty( $version_check_errors->get_error_codes() ) ) {
+        $error_codes = $version_check_errors->get_error_codes();
+        if ( ! empty( $error_codes ) ) {
             return $version_check_errors;
         }

a2z-alphabetical-archive-links/trunk/src/widgets/a2zaal_widget.php

@@ -25 +25 @@
  */
 function maybe_register_archive_link_widget() {
-    if ( empty( namespace\get_a2zaal_active_post_types() ) ) {
+    $a2z_active_post_types = namespace\get_a2zaal_active_post_types();
+    if ( empty( $a2z_active_post_types ) ) {
         return;
     }