Allow the single selection message to be customised.

Requested feature!
guillermomuntaner · Dec 22, 2015 · c1c1716 · c1c1716
1 parent 4af84fe
commit c1c1716
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Showing 3 changed files with 16 additions and 4 deletions.
diff --git a/Examples/GMPhotoPicker/ViewController.m b/Examples/GMPhotoPicker/ViewController.m
@@ -46,8 +46,9 @@ - (IBAction)launchGMImagePicker:(id)sender
     picker.colsInLandscape = 5;
     picker.minimumInteritemSpacing = 2.0;
 
-    picker.allowsMultipleSelection = NO;
+//    picker.allowsMultipleSelection = NO;
 //    picker.confirmSingleSelection = YES;
+//    picker.confirmSingleSelectionPrompt = @"Do you want to select the image you have chosen?";
 
 //    picker.showCameraButton = YES;
 //    picker.autoSelectCameraImages = YES;

diff --git a/GMImagePicker/GMImagePickerController.h b/GMImagePicker/GMImagePickerController.h
@@ -104,6 +104,11 @@ static CGSize const kPopoverContentSize = {480, 720};
  */
 @property (nonatomic, assign) BOOL confirmSingleSelection;
 
+/**
+ * If set, it displays this string (if confirmSingleSelection = YES) instead of the localised default.
+ */
+@property (nonatomic, assign) NSString *confirmSingleSelectionPrompt;
+
 /**
  *  True to always show the toolbar, with a camera button allowing new photos to be taken. False to auto show/hide the
  *  toolbar, and have no camera button. Default is false. If true, this renders displaySelectionInfoToolbar a no-op.

diff --git a/GMImagePicker/GMImagePickerController.m b/GMImagePicker/GMImagePickerController.m
@@ -19,8 +19,7 @@ @implementation GMImagePickerController
 
 - (id)init
 {
-    if (self = [super init])
-    {
+    if (self = [super init]) {
         _selectedAssets = [[NSMutableArray alloc] init];
 
         // Default values:
@@ -29,6 +28,7 @@ - (id)init
         _autoDisableDoneButton = YES;
         _allowsMultipleSelection = YES;
         _confirmSingleSelection = NO;
+        _confirmSingleSelectionPrompt = nil;
         _showCameraButton = NO;
 
         // Grid configuration:
@@ -148,9 +148,15 @@ - (void)selectAsset:(PHAsset *)asset
 
     if (!self.allowsMultipleSelection) {
         if (self.confirmSingleSelection) {
+            NSString *message;
+            if (self.confirmSingleSelectionPrompt != nil) {
+                message = self.confirmSingleSelectionPrompt;
+            } else {
+                message = [NSString stringWithFormat:NSLocalizedStringFromTableInBundle(@"picker.confirm.message",  @"GMImagePicker", [NSBundle bundleForClass:GMImagePickerController.class],  @"Do you want to select the image you tapped on?")];
+            }
 
             [[[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:NSLocalizedStringFromTableInBundle(@"picker.confirm.title",  @"GMImagePicker", [NSBundle bundleForClass:GMImagePickerController.class],  @"Are You Sure?")]
-                                        message:[NSString stringWithFormat:NSLocalizedStringFromTableInBundle(@"picker.confirm.message",  @"GMImagePicker", [NSBundle bundleForClass:GMImagePickerController.class],  @"Do you want to select the image you tapped on?")]
+                                        message:message
                                        delegate:self
                               cancelButtonTitle:[NSString stringWithFormat:NSLocalizedStringFromTableInBundle(@"picker.action.no",  @"GMImagePicker", [NSBundle bundleForClass:GMImagePickerController.class],  @"No")]
                               otherButtonTitles:[NSString stringWithFormat:NSLocalizedStringFromTableInBundle(@"picker.action.yes",  @"GMImagePicker", [NSBundle bundleForClass:GMImagePickerController.class],  @"Yes")], nil] show];