From 7ad153cb4ad34397cf7540ce36e6d5e2da8b7147 Mon Sep 17 00:00:00 2001
From: Christian Di Lorenzo <rcdilorenzo@me.com>
Date: Tue, 3 Sep 2013 15:08:43 -0400
Subject: [PATCH] Add delegate method to tranform token before added

---
 RMSTokenView.podspec        | 2 +-
 RMSTokenView/RMSTokenView.h | 1 +
 RMSTokenView/RMSTokenView.m | 9 ++++++++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/RMSTokenView.podspec b/RMSTokenView.podspec
index f6a910c..c9a4445 100644
--- a/RMSTokenView.podspec
+++ b/RMSTokenView.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "RMSTokenView"
-  s.version      = "1.0.1"
+  s.version      = "1.0.2"
   s.summary      = "RMSTokenView is a text-field like view that handles tokens as seen in the Mail app."
   s.homepage     = "https://github.com/RoleModel/RMSTokenView"
   s.license      = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/RMSTokenView/RMSTokenView.h b/RMSTokenView/RMSTokenView.h
index e84efb3..fe84762 100644
--- a/RMSTokenView/RMSTokenView.h
+++ b/RMSTokenView/RMSTokenView.h
@@ -43,6 +43,7 @@
 - (void)tokenView:(RMSTokenView *)tokenView didRemoveTokenWithText:(NSString *)text;
 
 - (BOOL)tokenView:(RMSTokenView *)tokenView shouldAddTokenWithText:(NSString *)text;
+- (NSString *)tokenView:(RMSTokenView *)tokenView willPresentTokenWithText:(NSString *)text;
 
 - (void)tokenView:(RMSTokenView *)tokenView didChangeText:(NSString *)text;
 - (void)tokenView:(RMSTokenView *)tokenView didUpdateSummary:(NSString *)summary;
diff --git a/RMSTokenView/RMSTokenView.m b/RMSTokenView/RMSTokenView.m
index 3913e39..166f8fe 100644
--- a/RMSTokenView/RMSTokenView.m
+++ b/RMSTokenView/RMSTokenView.m
@@ -120,7 +120,14 @@ - (void)addTokenWithText:(NSString *)tokenText {
             return;
         }
     }
-    
+
+    if ([self.tokenDelegate respondsToSelector:@selector(tokenView:willPresentTokenWithText:)]) {
+        NSString *transformedText = [self.tokenDelegate tokenView:self willPresentTokenWithText:tokenText];
+        if (transformedText) {
+            tokenText = transformedText;
+        }
+    }
+
     UIButton *tokenView = [UIButton buttonWithType:UIButtonTypeCustom];
     tokenView.contentEdgeInsets = UIEdgeInsetsMake(0, 4, 0, 4);
     tokenView.adjustsImageWhenHighlighted = NO;