Added alwaysGlowing property

Author: Frugghi

SLGlowingTextField.h

@@ -18,6 +18,7 @@
 
 @interface SLGlowingTextField : UITextField
 
+@property (nonatomic, assign) BOOL alwaysGlowing;
 @property (nonatomic, strong) UIColor *borderColor;
 @property (nonatomic, strong) UIColor *glowingColor;
 

SLGlowingTextField.m

@@ -66,6 +66,7 @@ - (id)init
 	self = [super init];
 	if (self)
 	{
+		self.alwaysGlowing = NO;
 		[self _configureView];
 	}
 	return self;
@@ -76,6 +77,7 @@ - (id)initWithFrame:(CGRect)frame
     self = [super initWithFrame:frame];
     if (self)
     {
+		self.alwaysGlowing = NO;
         [self _configureView];
     }
     return self;
@@ -86,6 +88,7 @@ - (id)initWithCoder:(NSCoder *)aDecoder
     self = [super initWithCoder:aDecoder];
     if (self)
     {
+		self.alwaysGlowing = NO;
         [self _configureView];
     }
     return self;
@@ -109,7 +112,7 @@ - (void)setBackgroundColor:(UIColor *)backgroundColor
 
 - (void)setGlowingColor:(UIColor *)glowingColor
 {
-	if ([self isFirstResponder]) {
+	if ([self isFirstResponder] || self.alwaysGlowing) {
 		[self animateBorderColorFrom:(id)self.layer.borderColor to:(id)glowingColor.CGColor shadowOpacityFrom:(id)[NSNumber numberWithFloat:1.f] to:(id)[NSNumber numberWithFloat:1.f]];
 	}
 
@@ -122,12 +125,23 @@ - (void)setBorderColor:(UIColor *)borderColor
 {
 	_borderColor = borderColor;
 
-	if (![self isFirstResponder])
+	if (![self isFirstResponder] && !self.alwaysGlowing)
 	{
 		self.layer.borderColor = self.borderColor.CGColor;
 	}
 }
 
+- (void)setAlwaysGlowing:(BOOL)alwaysGlowing
+{
+	if (_alwaysGlowing && !alwaysGlowing && ![self isFirstResponder]) {
+		[self hideGlowing];
+	} else if (!_alwaysGlowing && alwaysGlowing && ![self isFirstResponder]) {
+		[self showGlowing];
+	}
+	
+	_alwaysGlowing = alwaysGlowing;
+}
+
 - (void)setFrame:(CGRect)frame
 {
 	[super setFrame:frame];
@@ -167,9 +181,9 @@ - (BOOL)becomeFirstResponder
 {
     BOOL result = [super becomeFirstResponder];
 
-    if (result)
+    if (result && !self.alwaysGlowing)
     {
-        [self animateBorderColorFrom:(id)self.layer.borderColor to:(id)self.layer.shadowColor shadowOpacityFrom:(id)[NSNumber numberWithFloat:0.f] to:(id)[NSNumber numberWithFloat:1.f]];
+        [self showGlowing];
     }
     return result;
 }
@@ -178,13 +192,23 @@ - (BOOL)resignFirstResponder
 {
     BOOL result = [super resignFirstResponder];
 
-    if (result)
+    if (result && !self.alwaysGlowing)
     {
-        [self animateBorderColorFrom:(id)self.layer.borderColor to:(id)self.borderColor.CGColor shadowOpacityFrom:(id)[NSNumber numberWithFloat:1.f] to:(id)[NSNumber numberWithFloat:0.f]];
+        [self hideGlowing];
     }
     return result;
 }
 
+- (void)showGlowing
+{
+	[self animateBorderColorFrom:(id)self.layer.borderColor to:(id)self.layer.shadowColor shadowOpacityFrom:(id)[NSNumber numberWithFloat:0.f] to:(id)[NSNumber numberWithFloat:1.f]];
+}
+
+- (void)hideGlowing
+{
+	[self animateBorderColorFrom:(id)self.layer.borderColor to:(id)self.borderColor.CGColor shadowOpacityFrom:(id)[NSNumber numberWithFloat:1.f] to:(id)[NSNumber numberWithFloat:0.f]];
+}
+
 - (CGRect)placeholderRectForBounds:(CGRect)bounds
 {
     return CGRectInset(bounds, 8, 2);