string:contains()

2014-07-31 20:25:31 +02:00 · 2014-07-31 20:25:31 +02:00 · 939e16c59a
parent fe585d27d8
commit 939e16c59a
1 changed files with 8 additions and 0 deletions
--- a/modules/corelib/string.lua
+++ b/modules/corelib/string.lua
@ -49,3 +49,11 @@ function string:explode(sep, limit)
  table.insert(t, tmp)
  return t
 end
+
+function string:contains(str, checkCase, start, plain)
+  if(not checkCase) then
+    self = self:lower()
+    str = str:lower()
+  end
+  return string.find(self, str, start and start or 1, plain == nil and true or false)
+end