added ConfigManager::removeKey

svn-id: r11140

2 files changed, 14 insertions, 0 deletions

diff --git a/common/config-manager.cpp b/common/config-manager.cpp
index 2ee1c20ced..dc29cec8c9 100644
--- a/common/config-manager.cpp
+++ b/common/config-manager.cpp
@@ -239,6 +239,18 @@ bool ConfigManager::hasKey(const String &key, const String &dom) const {
 }
 
 
+void ConfigManager::removeKey(const String &key, const String &dom) {
+	assert(!dom.isEmpty());
+
+	if (_gameDomains.contains(dom))
+		_gameDomains[dom].remove(key);
+	else if (_globalDomains.contains(dom))
+		_globalDomains[dom].remove(key);
+	else
+		error("Removing key '%s' from non-existant domain '%s'", key.c_str(), dom.c_str());
+}
+
+
 #pragma mark -
 
 
diff --git a/common/config-manager.h b/common/config-manager.h
index bede2a3529..8147df5ebd 100644
--- a/common/config-manager.h
+++ b/common/config-manager.h
@@ -63,6 +63,8 @@ public:
 	bool				hasKey(const String &key) const;
 	bool				hasKey(const String &key, const String &dom) const;
 
+	void				removeKey(const String &key, const String &dom);
+
 	const String &		get(const String &key) const;
 	const String &		get(const String &key, const String &dom) const;
 	int					getInt(const String &key, const String &dom = String::emptyString) const;