php-doc-annotation-tag inherits font-lock-doc-markup-face if defined

Author: zonuexe

CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes of the PHP Mode 1.19.1 release series are documented in this
 
  * Make continued expressions inside lists (arguments and arrays, etc.) have the same indent width as outside the list ([#703])
  * (internal) Improved readability of test failures about indentation ([#707])
+ * `php-doc-annotation-tag` inherits `font-lock-doc-markup-face` if defined in Emacs 28 ([#711])
 
 ### Fixed
 
@@ -24,6 +25,7 @@ All notable changes of the PHP Mode 1.19.1 release series are documented in this
 [#707]: https://github.com/emacs-php/php-mode/pull/707
 [#708]: https://github.com/emacs-php/php-mode/pull/708
 [#710]: https://github.com/emacs-php/php-mode/pull/710
+[#711]: https://github.com/emacs-php/php-mode/pull/711
 
 ## [1.24.1] - 2022-10-08
 

lisp/php-face.el

@@ -175,7 +175,10 @@
   :group 'php-faces
   :tag "PHP php Tag")
 
-(defface php-doc-annotation-tag '((t . (:inherit font-lock-constant-face)))
+(defface php-doc-annotation-tag (eval-when-compile
+                                  (if (eval-when-compile (boundp 'font-lock-doc-markup-face))
+                                      '((t . (:inherit font-lock-doc-markup-face)))
+                                    '((t . (:inherit font-lock-constant-face)))))
   "Face used to highlight annotation tags in doc-comment."
   :group 'php-faces
   :tag "PHPDoc Annotation Tag")