bug#71710: 30.0.50; [PATCH] php-ts-mode: new rule to indent php alternative syntax.

[Vincenzo Pupillo <v.pupillo@gmail.com>]

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Hi, 
The attached patch fixes the indentation of PHP's 
"alternative syntax for control structure".
https://www.php.net/manual/en/control-structures.alternative-syntax.php

Thanks.
Vincenzo

GNU Emacs 30.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.42, cairo 
version 1.18.0) of 2024-06-21

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From 45f6c668bdf0b88227db8de3576a2c6408966c49 Mon Sep 17 00:00:00 2001
From: Vincenzo Pupillo <v.pupillo@gmail.com>
Date: Fri, 21 Jun 2024 23:24:33 +0200
Subject: [PATCH] Support for indentation of PHP alternative syntax control
 structures

For some control structures, PHP provides an alternative syntax.
A new rule has been added to handle this syntax.

* lisp/progmodes/php-ts-mode.el (php-ts-mode--indent-styles):
  New rule for PHP alternative syntax.
---
 lisp/progmodes/php-ts-mode.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lisp/progmodes/php-ts-mode.el b/lisp/progmodes/php-ts-mode.el
index 8bb18dab3d5..415ba695158 100644
--- a/lisp/progmodes/php-ts-mode.el
+++ b/lisp/progmodes/php-ts-mode.el
@@ -651,6 +651,12 @@ php-ts-mode--indent-styles
 
            ;; These rules are for cases where the body is bracketless.
            ((match "while" "do_statement") parent-bol 0)
+           ;; rule for PHP alternative syntax
+           ((or (node-is "else_if_clause")
+                (node-is "endif")
+                (node-is "endforeach")
+                (node-is "endwhile"))
+            parent-bol 0)
            ((or (parent-is "if_statement")
                 (parent-is "else_clause")
                 (parent-is "for_statement")
-- 
2.45.2