Adding support to customize the textfield with object

BlockAlertsDemo.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		2008CDE315E5743100215B67 /* BlockTextAlertViewConfig.m in Sources */ = {isa = PBXBuildFile; fileRef = 2008CDE215E5743100215B67 /* BlockTextAlertViewConfig.m */; };
 		EC90169F14BB629F00EF52E1 /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EC90169E14BB629F00EF52E1 /* UIKit.framework */; };
 		EC9016A114BB629F00EF52E1 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EC9016A014BB629F00EF52E1 /* Foundation.framework */; };
 		EC9016A314BB629F00EF52E1 /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EC9016A214BB629F00EF52E1 /* CoreGraphics.framework */; };
@@ -50,6 +51,8 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		2008CDE115E5743100215B67 /* BlockTextAlertViewConfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = BlockTextAlertViewConfig.h; sourceTree = "<group>"; };
+		2008CDE215E5743100215B67 /* BlockTextAlertViewConfig.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = BlockTextAlertViewConfig.m; sourceTree = "<group>"; };
 		EC90169A14BB629F00EF52E1 /* BlockAlertsDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = BlockAlertsDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		EC90169E14BB629F00EF52E1 /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
 		EC9016A014BB629F00EF52E1 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
@@ -240,6 +243,8 @@
 				ECFC5EFB14EB1DA4004BFD45 /* BlockBackground.m */,
 				ECFC5EFC14EB1DA4004BFD45 /* BlockTextPromptAlertView.h */,
 				ECFC5EFD14EB1DA4004BFD45 /* BlockTextPromptAlertView.m */,
+				2008CDE115E5743100215B67 /* BlockTextAlertViewConfig.h */,
+				2008CDE215E5743100215B67 /* BlockTextAlertViewConfig.m */,
 			);
 			path = ToAddToYourProjects;
 			sourceTree = "<group>";
@@ -342,6 +347,7 @@
 				ECFC5EFF14EB1DA4004BFD45 /* BlockAlertView.m in Sources */,
 				ECFC5F0014EB1DA4004BFD45 /* BlockBackground.m in Sources */,
 				ECFC5F0114EB1DA4004BFD45 /* BlockTextPromptAlertView.m in Sources */,
+				2008CDE315E5743100215B67 /* BlockTextAlertViewConfig.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

BlockAlertsDemo/BlockAlertsDemoViewController.m

@@ -10,6 +10,7 @@
 #import "BlockAlertView.h"
 #import "BlockActionSheet.h"
 #import "BlockTextPromptAlertView.h"
+#import "BlockTextAlertViewConfig.h"
 
 @implementation BlockAlertsDemoViewController
 @synthesize testKeyboard;
@@ -85,11 +86,14 @@ - (IBAction)goNuts:(id)sender
 
 - (IBAction)showTextPrompt:(id)sender
 {
+    BlockTextAlertViewConfig *config = [BlockTextAlertViewConfig defaultConfig];
+    [config setPlaceholder:@"Placeholder"];
+
     UITextField *textField;
     BlockTextPromptAlertView *alert = [BlockTextPromptAlertView promptWithTitle:@"Prompt Title" message:@"With prompts you do have to keep in mind limited screen space due to the keyboard" textField:&textField block:^(BlockTextPromptAlertView *alert){
         [alert.textField resignFirstResponder];
         return YES;
-    }];
+    } forConfig:config];
 
 
     [alert setCancelButtonWithTitle:@"Cancel" block:nil];

BlockAlertsDemo/ToAddToYourProjects/BlockTextAlertViewConfig.h

@@ -0,0 +1,23 @@
+//
+//  BlockTextAlertViewConfig.h
+//  BlockAlertsDemo
+//
+//  Created by Diego Chohfi on 8/22/12.
+//  Copyright (c) 2012 CodeCrop Software. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface BlockTextAlertViewConfig : NSObject
+
+@property(nonatomic) UIControlContentVerticalAlignment contentVerticalAlignment;
+@property(nonatomic) UITextAutocapitalizationType autocapitalizationType;
+@property(nonatomic) UITextBorderStyle borderStyle;
+@property(nonatomic) UITextAlignment textAlignment;
+@property(nonatomic) UITextFieldViewMode clearButtonMode;
+@property(nonatomic,copy) NSString *placeholder;
+@property(nonatomic,retain) UIFont *font;
+
++ (BlockTextAlertViewConfig *) defaultConfig;
+
+@end

BlockAlertsDemo/ToAddToYourProjects/BlockTextAlertViewConfig.m

@@ -0,0 +1,24 @@
+//
+//  BlockTextAlertViewConfig.m
+//  BlockAlertsDemo
+//
+//  Created by Diego Chohfi on 8/22/12.
+//  Copyright (c) 2012 CodeCrop Software. All rights reserved.
+//
+
+#import "BlockTextAlertViewConfig.h"
+
+@implementation BlockTextAlertViewConfig
+
++ (BlockTextAlertViewConfig *) defaultConfig {
+    BlockTextAlertViewConfig *config = [[[self alloc] init] autorelease];
+    [config setContentVerticalAlignment:UIControlContentVerticalAlignmentCenter];
+    [config setAutocapitalizationType:UITextAutocapitalizationTypeWords];
+    [config setBorderStyle:UITextBorderStyleRoundedRect];
+    [config setTextAlignment:UITextAlignmentCenter];
+    [config setClearButtonMode:UITextFieldViewModeAlways];
+    [config setPlaceholder:nil];
+    [config setFont:nil];
+    return config;
+}
+@end

BlockAlertsDemo/ToAddToYourProjects/BlockTextPromptAlertView.h

@@ -8,7 +8,7 @@
 
 #import "BlockAlertView.h"
 
-@class BlockTextPromptAlertView;
+@class BlockTextPromptAlertView, BlockTextAlertViewConfig;
 
 typedef BOOL(^TextFieldReturnCallBack)(BlockTextPromptAlertView *);
 
@@ -19,16 +19,18 @@ typedef BOOL(^TextFieldReturnCallBack)(BlockTextPromptAlertView *);
 }
 
 @property (nonatomic, retain) UITextField *textField;
+@property (nonatomic, readonly) BlockTextAlertViewConfig *config;
 
 + (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText;
+
 + (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText block:(TextFieldReturnCallBack) block;
 
 + (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message textField:(out UITextField**)textField;
 
-+ (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message textField:(out UITextField**)textField block:(TextFieldReturnCallBack) block;
++ (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message textField:(out UITextField**)textField block:(TextFieldReturnCallBack) block forConfig: (BlockTextAlertViewConfig *) config;
 
 
-- (id)initWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText block: (TextFieldReturnCallBack) block;
+- (id)initWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText block: (TextFieldReturnCallBack) block forConfig: (BlockTextAlertViewConfig *) config;
 
 
 - (void)setAllowableCharacters:(NSString*)accepted;

BlockAlertsDemo/ToAddToYourProjects/BlockTextPromptAlertView.m

@@ -7,7 +7,7 @@
 //
 
 #import "BlockTextPromptAlertView.h"
-
+#import "BlockTextAlertViewConfig.h"
 #define kTextBoxHeight      31
 #define kTextBoxSpacing     5
 #define kTextBoxHorizontalMargin 12
@@ -20,6 +20,7 @@ @interface BlockTextPromptAlertView()
 
 @implementation BlockTextPromptAlertView
 @synthesize textField, callBack;
+@synthesize config = _config;
 
 
 
@@ -28,34 +29,38 @@ + (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSStrin
 }
 
 + (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText block:(TextFieldReturnCallBack)block {
-    return [[[BlockTextPromptAlertView alloc] initWithTitle:title message:message defaultText:defaultText block:block] autorelease];
+    return [[[BlockTextPromptAlertView alloc] initWithTitle:title message:message defaultText:defaultText block:block forConfig:nil] autorelease];
 }
 
 + (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message textField:(out UITextField**)textField {
-    return [self promptWithTitle:title message:message textField:textField block:nil];
+    return [self promptWithTitle:title message:message textField:textField block:nil forConfig:nil];
 }
 
 
-+ (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message textField:(out UITextField**)textField block:(TextFieldReturnCallBack) block{
-    BlockTextPromptAlertView *prompt = [[[BlockTextPromptAlertView alloc] initWithTitle:title message:message defaultText:nil block:block] autorelease];
++ (BlockTextPromptAlertView *)promptWithTitle:(NSString *)title message:(NSString *)message textField:(out UITextField**)textField block:(TextFieldReturnCallBack) block forConfig:(BlockTextAlertViewConfig *)config{
+    BlockTextPromptAlertView *prompt = [[[BlockTextPromptAlertView alloc] initWithTitle:title message:message defaultText:nil block:block forConfig:config] autorelease];
 
     *textField = prompt.textField;
 
     return prompt;
 }
 
-- (id)initWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText block: (TextFieldReturnCallBack) block {
+- (id)initWithTitle:(NSString *)title message:(NSString *)message defaultText:(NSString*)defaultText block: (TextFieldReturnCallBack) block forConfig: (BlockTextAlertViewConfig *) config {
 
     self = [super initWithTitle:title message:message];
 
     if (self) {
+        _config = config;
+
         UITextField *theTextField = [[[UITextField alloc] initWithFrame:CGRectMake(kTextBoxHorizontalMargin, _height, _view.bounds.size.width - kTextBoxHorizontalMargin * 2, kTextBoxHeight)] autorelease]; 
 
-        [theTextField setContentVerticalAlignment:UIControlContentVerticalAlignmentCenter];
-        [theTextField setAutocapitalizationType:UITextAutocapitalizationTypeWords];
-        [theTextField setBorderStyle:UITextBorderStyleRoundedRect];
-        [theTextField setTextAlignment:UITextAlignmentCenter];
-        [theTextField setClearButtonMode:UITextFieldViewModeAlways];
+        [theTextField setContentVerticalAlignment:[self.config contentVerticalAlignment]];
+        [theTextField setAutocapitalizationType:[self.config autocapitalizationType]];
+        [theTextField setBorderStyle:[self.config borderStyle]];
+        [theTextField setTextAlignment:[self.config textAlignment]];
+        [theTextField setClearButtonMode:[self.config clearButtonMode]];
+        [theTextField setFont:[self.config font]];
+        [theTextField setPlaceholder:[self.config placeholder]];
 
         if (defaultText)
             theTextField.text = defaultText;
@@ -150,6 +155,13 @@ - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRang
         return YES;
 }
 
+-(BlockTextAlertViewConfig *)config {
+    if(!_config){
+        _config = [BlockTextAlertViewConfig defaultConfig];
+    }
+    return _config;
+}
+
 - (void)dealloc
 {
     self.callBack = nil;