Extract isEqual method out into UIFont category

Author: Stephanie Sharp

MaterialTextField.xcodeproj/project.pbxproj

@@ -7,6 +7,8 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		82125D291BEF36E20017F72C /* UIFont+MaterialTextField.h in Headers */ = {isa = PBXBuildFile; fileRef = 82125D271BEF36E20017F72C /* UIFont+MaterialTextField.h */; };
+		82125D2A1BEF36E20017F72C /* UIFont+MaterialTextField.m in Sources */ = {isa = PBXBuildFile; fileRef = 82125D281BEF36E20017F72C /* UIFont+MaterialTextField.m */; };
 		CE58F7BD1BEBE64C0082924A /* MaterialTextField.h in Headers */ = {isa = PBXBuildFile; fileRef = CE58F7BC1BEBE64C0082924A /* MaterialTextField.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		CE58F7C41BEBE64C0082924A /* MaterialTextField.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CE58F7B91BEBE64C0082924A /* MaterialTextField.framework */; };
 		CE58F7C91BEBE64C0082924A /* MaterialTextFieldTests.m in Sources */ = {isa = PBXBuildFile; fileRef = CE58F7C81BEBE64C0082924A /* MaterialTextFieldTests.m */; };
@@ -31,6 +33,8 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		82125D271BEF36E20017F72C /* UIFont+MaterialTextField.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UIFont+MaterialTextField.h"; sourceTree = "<group>"; };
+		82125D281BEF36E20017F72C /* UIFont+MaterialTextField.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UIFont+MaterialTextField.m"; sourceTree = "<group>"; };
 		CE58F7B91BEBE64C0082924A /* MaterialTextField.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = MaterialTextField.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		CE58F7BC1BEBE64C0082924A /* MaterialTextField.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MaterialTextField.h; sourceTree = "<group>"; };
 		CE58F7BE1BEBE64C0082924A /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -110,6 +114,8 @@
 				CE58F7D41BEBE77E0082924A /* MFTextField.m */,
 				CE58F7D51BEBE77E0082924A /* UIColor+MaterialTextField.h */,
 				CE58F7D61BEBE77E0082924A /* UIColor+MaterialTextField.m */,
+				82125D271BEF36E20017F72C /* UIFont+MaterialTextField.h */,
+				82125D281BEF36E20017F72C /* UIFont+MaterialTextField.m */,
 				CE58F7D71BEBE77E0082924A /* UIImage+MFTint.h */,
 				CE58F7D81BEBE77E0082924A /* UIImage+MFTint.m */,
 				CE58F7D91BEBE77E0082924A /* UITextField+MFClearButton.h */,
@@ -139,6 +145,7 @@
 				CE58F7DD1BEBE77E0082924A /* UIColor+MaterialTextField.h in Headers */,
 				CE58F7E11BEBE77E0082924A /* UITextField+MFClearButton.h in Headers */,
 				CE58F7BD1BEBE64C0082924A /* MaterialTextField.h in Headers */,
+				82125D291BEF36E20017F72C /* UIFont+MaterialTextField.h in Headers */,
 				CE58F7DB1BEBE77E0082924A /* MFTextField.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -243,6 +250,7 @@
 				CE58F7DE1BEBE77E0082924A /* UIColor+MaterialTextField.m in Sources */,
 				CE58F7E21BEBE77E0082924A /* UITextField+MFClearButton.m in Sources */,
 				CE58F7E01BEBE77E0082924A /* UIImage+MFTint.m in Sources */,
+				82125D2A1BEF36E20017F72C /* UIFont+MaterialTextField.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

MaterialTextField/MFTextField.m

@@ -9,6 +9,7 @@
 #import "MFTextField.h"
 #import "UIColor+MaterialTextField.h"
 #import "UITextField+MFClearButton.h"
+#import "UIFont+MaterialTextField.h"
 
 static CGFloat const MFDefaultLabelFontSize = 13.0f;
 static NSTimeInterval const MFDefaultAnimationDuration = 0.3;
@@ -400,7 +401,7 @@ - (UIFont *)defaultFontForPlaceholder
 
 - (void)updateDefaultPlaceholderFont
 {
-    BOOL isUsingDefaultFont = [self font:self.placeholderFont isEqualToFont:self.defaultPlaceholderFont];
+    BOOL isUsingDefaultFont = [self.placeholderFont isEqual:self.defaultPlaceholderFont];
 
     self.defaultPlaceholderFont = [self defaultFontForPlaceholder];
 
@@ -409,11 +410,6 @@ - (void)updateDefaultPlaceholderFont
     }
 }
 
-- (BOOL)font:(UIFont *)font1 isEqualToFont:(UIFont *)font2
-{
-    return [[[font1 fontDescriptor] fontAttributes] isEqual:[[font2 fontDescriptor] fontAttributes]];
-}
-
 - (void)showPlaceholderLabelAnimated:(BOOL)animated
 {
     if (self.placeholderAnimatesOnFocus) {

MaterialTextField/UIFont+MaterialTextField.h

@@ -0,0 +1,15 @@
+//
+//  UIFont+MaterialTextField.h
+//  MaterialTextField
+//
+//  Created by Steph Sharp on 8/11/2015.
+//  Copyright © 2015 Stephanie Sharp. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface UIFont (MaterialTextField)
+
+- (BOOL)isEqual:(UIFont *)font;
+
+@end

MaterialTextField/UIFont+MaterialTextField.m

@@ -0,0 +1,18 @@
+//
+//  UIFont+MaterialTextField.m
+//  MaterialTextField
+//
+//  Created by Steph Sharp on 8/11/2015.
+//  Copyright © 2015 Stephanie Sharp. All rights reserved.
+//
+
+#import "UIFont+MaterialTextField.h"
+
+@implementation UIFont (MaterialTextField)
+
+- (BOOL)isEqual:(UIFont *)font
+{
+    return [[[self fontDescriptor] fontAttributes] isEqual:[[font fontDescriptor] fontAttributes]];
+}
+
+@end