From ed3214294dab8504c83ab90d177ad2c42eb0dd23 Mon Sep 17 00:00:00 2001
From: Colomban Wendling <ban@herbesfolles.org>
Date: Tue, 9 Apr 2013 22:57:07 +0200
Subject: [PATCH] PHP: fix generating variable tags for rvalues

Only generate tags for variable declarations without assignments inside
classes and interfaces not to get fooled by rvalues.

This prevents generation of a "$bar" tag for something like:

	$foo = $bar;

while still generating "$bar" tag for:

	class Foo {
		var $bar;
	}
---
 php.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/php.c b/php.c
index ebe6ab3..b37749a 100644
--- a/php.c
+++ b/php.c
@@ -902,7 +902,15 @@ static boolean parseVariable (tokenInfo *const token)
 		}
 	}
 	else if (token->type == TOKEN_SEMICOLON)
-		makeSimplePhpTag (name, K_VARIABLE, access);
+	{
+		/* generate tags for variable declarations in classes
+		 * 	class Foo {
+		 * 		protected $foo;
+		 * 	}
+		 * but don't get fooled by stuff like $foo = $bar; */
+		if (token->parentKind == K_CLASS || token->parentKind == K_INTERFACE)
+			makeSimplePhpTag (name, K_VARIABLE, access);
+	}
 	else
 		readNext = FALSE;