Remove $ from facename for interop with treesit

Author: zonuexe

CHANGELOG.md

@@ -15,6 +15,9 @@ All notable changes of the PHP Mode 1.19.1 release series are documented in this
  * Modify indentation of [PEAR Coding Standards] ([#774], [#777])
    * No longer overindent it by default, since we don't see any mention in the coding style that it should hang `.`. (refs [#227] and [#229])
    * **If you have any feedback on PEAR style, please let us know in [the discussion #776][#776].**
+ * Remove `$` from face names for interoperability with treesit ([#780], [emacs-php/php-ts-mode#68])
+   * `php-$this` → `php-this`
+   * `php-$this-sigil` → `php-this-sigil`
 
 ### Removed
 
@@ -28,6 +31,8 @@ All notable changes of the PHP Mode 1.19.1 release series are documented in this
 [#775]: https://github.com/emacs-php/php-mode/pull/775
 [#776]: https://github.com/emacs-php/php-mode/discussions/776
 [#777]: https://github.com/emacs-php/php-mode/pull/777
+[#780]: https://github.com/emacs-php/php-mode/issues/780
+[emacs-php/php-ts-mode#68]: https://github.com/emacs-php/php-ts-mode/pull/68
 [PEAR Coding Standards]: https://pear.php.net/manual/en/standards.php
 
 ## [1.25.1] - 2023-11-24

lisp/php-face.el

@@ -156,16 +156,19 @@ The operator is also knows as \"Paamayim Nekudotayim\"."
   :group 'php-faces
   :tag "PHP Magical Constant")
 
-(defface php-$this '((t (:inherit php-constant)))
+(defface php-this '((t (:inherit php-constant)))
   "PHP Mode face used to highlight $this variables."
   :group 'php-faces
   :tag "PHP $this")
 
-(defface php-$this-sigil '((t (:inherit php-constant)))
+(defface php-this-sigil '((t (:inherit php-constant)))
   "PHP Mode face used to highlight sigils($) of $this variable."
   :group 'php-faces
   :tag "PHP $this Sigil")
 
+(define-obsolete-face-alias 'php-$this 'php-this "1.26.0")
+(define-obsolete-face-alias 'php-$this-sigil 'php-this-sigil "1.26.0")
+
 (defface php-errorcontrol-op '((t (:inherit font-lock-type-face)))
   "PHP Mode face used to highlight errorcontrol operators (@).."
   :group 'php-faces

lisp/php-mode.el

@@ -1378,7 +1378,7 @@ for \\[find-tag] (which see)."
      ("\\(!\\)[^=]" 1 'php-logical-op)
 
      ;; Highlight special variables
-     ("\\(\\$\\)\\(this\\)\\>" (1 'php-$this-sigil) (2 'php-$this))
+     ("\\(\\$\\)\\(this\\)\\>" (1 'php-this-sigil) (2 'php-this))
      ("\\(\\$+\\)\\(\\sw+\\)" (1 'php-variable-sigil) (2 'php-variable-name))
      ("\\(->\\)\\([a-zA-Z0-9_]+\\)" (1 'php-object-op) (2 'php-property-name))
 

tests/7.4/typed-property.php.faces

@@ -32,8 +32,8 @@
  (" ")
  ("null" . php-constant)
  (")\n    {\n        ")
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  ("->" . php-object-op)
  ("string" . php-property-name)
  (" ")
@@ -50,8 +50,8 @@
  ("()\n    {\n        ")
  ("var_dump" . php-function-call)
  ("(")
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  ("->" . php-object-op)
  ("string" . php-property-name)
  (");\n    }\n}\n\n(")

tests/issue-136.php.faces

@@ -103,8 +103,8 @@
  ("$" . php-variable-sigil)
  ("name" . php-variable-name)
  (")\n    {\n        ")
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  ("->" . php-object-op)
  ("name" . php-property-name)
  (" = ")

tests/issue-201.php.faces

@@ -8,8 +8,8 @@
  ("\n\n")
  ("// " . font-lock-comment-delimiter-face)
  ("Start:\n" . font-lock-comment-face)
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  (";\n")
  ("$" . php-variable-sigil)
  ("that" . php-variable-name)

tests/lang/doc-comment/comments.php.24.faces

@@ -105,8 +105,8 @@
  ("$" . php-variable-sigil)
  ("name" . php-variable-name)
  (")\n    {\n        ")
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  ("->" . php-object-op)
  ("name" . php-property-name)
  (" ")

tests/lang/doc-comment/comments.php.27.faces

@@ -106,8 +106,8 @@
  ("$" . php-variable-sigil)
  ("name" . php-variable-name)
  (")\n    {\n        ")
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  ("->" . php-object-op)
  ("name" . php-property-name)
  (" ")

tests/lang/doc-comment/comments.php.faces

@@ -105,8 +105,8 @@
  ("$" . php-variable-sigil)
  ("name" . php-variable-name)
  (")\n    {\n        ")
- ("$" . php-$this-sigil)
- ("this" . php-$this)
+ ("$" . php-this-sigil)
+ ("this" . php-this)
  ("->" . php-object-op)
  ("name" . php-property-name)
  (" ")

tests/php-mode-test.el

@@ -533,8 +533,8 @@ style from Drupal."
     (should (eq 'php-variable-name (get-text-property (1- (point)) 'face)))
 
     (search-forward "$this")
-    (should (eq 'php-$this-sigil (get-text-property (match-beginning 0) 'face)))
-    (should (eq 'php-$this (get-text-property (1+ (match-beginning 0)) 'face)))
+    (should (eq 'php-this-sigil (get-text-property (match-beginning 0) 'face)))
+    (should (eq 'php-this (get-text-property (1+ (match-beginning 0)) 'face)))
 
     (search-forward "$x")
     (should (eq 'php-variable-sigil (get-text-property (match-beginning 0) 'face)))