From 91615f9588420fd716978552fdacf1323b8df11c Mon Sep 17 00:00:00 2001
From: rubenwardy <rw@rubenwardy.com>
Date: Fri, 6 Apr 2018 09:52:29 +0100
Subject: Add player:get_meta(), deprecate player attributes (#7202)

* Add player:get_meta(), deprecate player attributes
---
 src/metadata.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/metadata.cpp')

diff --git a/src/metadata.cpp b/src/metadata.cpp
index 6ad65e007..453ac1c9a 100644
--- a/src/metadata.cpp
+++ b/src/metadata.cpp
@@ -27,6 +27,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 void Metadata::clear()
 {
 	m_stringvars.clear();
+	m_modified = true;
 }
 
 bool Metadata::empty() const
@@ -68,6 +69,18 @@ const std::string &Metadata::getString(const std::string &name, u16 recursion) c
 	return resolveString(it->second, recursion);
 }
 
+bool Metadata::getStringToRef(
+		const std::string &name, std::string &str, u16 recursion) const
+{
+	StringMap::const_iterator it = m_stringvars.find(name);
+	if (it == m_stringvars.end()) {
+		return false;
+	}
+
+	str = resolveString(it->second, recursion);
+	return true;
+}
+
 /**
  * Sets var to name key in the metadata storage
  *
@@ -88,6 +101,7 @@ bool Metadata::setString(const std::string &name, const std::string &var)
 	}
 
 	m_stringvars[name] = var;
+	m_modified = true;
 	return true;
 }
 
-- 
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