From 44f924212e8673e3bf5ca38fc10724efdb962bbe Mon Sep 17 00:00:00 2001
From: Andrew James Ramirez <andrewjamesramirez@yahoo.com>
Date: Mon, 2 Dec 2013 11:06:59 +0800
Subject: [PATCH] Added Multiple Select Dates

---
 Examples/Calendar/CKViewController.m |  7 +++++++
 Source/CKCalendarView.h              |  1 +
 Source/CKCalendarView.m              | 12 ++++++++++++
 3 files changed, 20 insertions(+)

diff --git a/Examples/Calendar/CKViewController.m b/Examples/Calendar/CKViewController.m
index 9d50374..7e3a534 100644
--- a/Examples/Calendar/CKViewController.m
+++ b/Examples/Calendar/CKViewController.m
@@ -33,6 +33,13 @@ - (id)init {
 
         calendar.onlyShowCurrentMonth = NO;
         calendar.adaptHeightToNumberOfWeeksInMonth = YES;
+        
+        //Example for multiple  selected dates
+        
+        [self.calendar selectDates:[[NSArray alloc] initWithObjects:
+                                    [self.dateFormatter dateFromString:@"5/12/2013"],
+                                    [self.dateFormatter dateFromString:@"6/12/2013"],
+                                    [self.dateFormatter dateFromString:@"7/12/2013"], nil]];
 
         calendar.frame = CGRectMake(10, 10, 300, 320);
         [self.view addSubview:calendar];
diff --git a/Source/CKCalendarView.h b/Source/CKCalendarView.h
index 4615c5a..d7de00d 100644
--- a/Source/CKCalendarView.h
+++ b/Source/CKCalendarView.h
@@ -58,6 +58,7 @@ typedef enum {
 - (void)setDayOfWeekBottomColor:(UIColor *)bottomColor topColor:(UIColor *)topColor;
 
 - (void)selectDate:(NSDate *)date makeVisible:(BOOL)visible;
+- (void)selectDates:(NSArray *)datesToSelect;
 - (void)reloadData;
 - (void)reloadDates:(NSArray *)dates;
 
diff --git a/Source/CKCalendarView.m b/Source/CKCalendarView.m
index e79e5ac..338a13c 100644
--- a/Source/CKCalendarView.m
+++ b/Source/CKCalendarView.m
@@ -113,12 +113,14 @@ @interface CKCalendarView ()
 @property(nonatomic, strong) NSArray *dayOfWeekLabels;
 @property(nonatomic, strong) NSMutableArray *dateButtons;
 @property(nonatomic, strong) NSDateFormatter *dateFormatter;
+@property(nonatomic,strong) NSMutableArray *datesToBeSelected;
 
 @property (nonatomic, strong) NSDate *monthShowing;
 @property (nonatomic, strong) NSDate *selectedDate;
 @property (nonatomic, strong) NSCalendar *calendar;
 @property(nonatomic, assign) CGFloat cellWidth;
 
+
 @end
 
 @implementation CKCalendarView
@@ -147,6 +149,8 @@ - (void)_init:(CKCalendarStartDay)firstDay {
     self.onlyShowCurrentMonth = YES;
     self.adaptHeightToNumberOfWeeksInMonth = YES;
 
+    self.datesToBeSelected = [[NSMutableArray alloc] init];
+    
     self.layer.cornerRadius = 6.0f;
 
     UIView *highlight = [[UIView alloc] initWithFrame:CGRectZero];
@@ -317,6 +321,10 @@ - (void)layoutSubviews {
             [dateButton setTitleColor:item.textColor forState:UIControlStateNormal];
             dateButton.backgroundColor = item.backgroundColor;
         }
+        
+        if([self.datesToBeSelected containsObject:date]){
+            dateButton.backgroundColor = item.selectedBackgroundColor;
+        }
 
         dateButton.frame = [self _calculateDayCellFrame:date];
 
@@ -415,6 +423,10 @@ - (void)reloadDates:(NSArray *)dates {
     [self setNeedsLayout];
 }
 
+- (void)selectDates:(NSArray *)datesToSelect{
+    [self.datesToBeSelected addObjectsFromArray:datesToSelect];
+}
+
 - (void)_setDefaultStyle {
     self.backgroundColor = UIColorFromRGB(0x393B40);