Add a ConfigTag::getString overload that calls a validation method.

1 files changed, 2 insertions, 0 deletions

diff --git a/include/configreader.h b/include/configreader.h
index a82420b4e..b603f2e10 100644
--- a/include/configreader.h
+++ b/include/configreader.h
@@ -43,6 +43,8 @@ class CoreExport ConfigTag : public refcountbase
 	const int src_line;
 
 	/** Get the value of an option, using def if it does not exist */
+	std::string getString(const std::string& key, const std::string& def, const TR1NS::function<bool(const std::string&)>& validator);
+	/** Get the value of an option, using def if it does not exist */
 	std::string getString(const std::string& key, const std::string& def = "", size_t minlen = 0, size_t maxlen = UINT32_MAX);
 	/** Get the value of an option, using def if it does not exist */
 	long getInt(const std::string& key, long def, long min = LONG_MIN, long max = LONG_MAX);