Added attributed string methods to NSString

AWKHelpers.podspec

@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "AWKHelpers"
-  s.version          = "0.4.0"
+  s.version          = "0.5"
   s.summary          = "A growing collection of UIKit and Foundation categories (helpers)"
   s.description      = <<-DESC
 A growing collection of UIKit and Foundation categories (helpers) we use at Awkward

Classes/AWKStringHelper.h

@@ -7,6 +7,7 @@
 //
 
 #import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
 
 enum {
     NSTruncateStringPositionStart=0,
@@ -111,4 +112,37 @@ enum {
  @return Returns a UTF-8 encoded string representation of current string
  */
 - (NSString *)URLEncodedString;
+
+#pragma mark Attributed Methods
+
+/**
+ Creates a NSAttributedString from the string with the given line height
+ 
+ @param lineHeight The lineheight to assign to the whole string
+ 
+ @return Returns a NSAttributedString with the paragraphstyle and the required line height
+ */
+- (NSAttributedString *)attributedStringWithLineHeight:(CGFloat)lineHeight;
+
+/**
+ Creates a NSAttributedString from the string with the given line height and alignment
+ 
+ @param lineHeight The lineheight to assign to the whole string
+ @param textAlignment The alignment to assign to the whole string
+ @param font The font to assign to the whole string
+ 
+ @return Returns a NSAttributedString with the paragraphstyle and the required line height and alignment
+ */
+- (NSAttributedString *)attributedStringWithLineHeight:(CGFloat)lineHeight textAlignement:(NSTextAlignment)textAlignment;
+
+/**
+ Creates a NSAttributedString from the string with the given line height, alignment and font
+ 
+ @param lineHeight The lineheight to assign to the whole string
+ @param textAlignment The alignment to assign to the whole string
+ 
+ @return Returns a NSAttributedString with the paragraphstyle and the required line height, text alignment and font
+ */
+- (NSAttributedString *)attributedStringWithLineHeight:(CGFloat)lineHeight textAlignement:(NSTextAlignment)textAlignment font:(UIFont *)font;
+
 @end

Classes/AWKStringHelper.m

@@ -8,6 +8,8 @@
 
 #import "AWKStringHelper.h"
 #import <CommonCrypto/CommonDigest.h>
+#import "AWKDictionaryHelper.h"
+
 
 @implementation NSString (AWKStringHelper)
 
@@ -157,4 +159,28 @@ - (NSString *)URLEncodedString {
     return output;
 }
 
+#pragma mark Attributed Methods
+
+- (NSAttributedString *)attributedStringWithLineHeight:(CGFloat)lineHeight {
+    return [self attributedStringWithLineHeight:lineHeight textAlignement:NSTextAlignmentLeft];
+
+}
+
+- (NSAttributedString *)attributedStringWithLineHeight:(CGFloat)lineHeight textAlignement:(NSTextAlignment)textAlignment {
+    return [self attributedStringWithLineHeight:lineHeight textAlignement:textAlignment font:nil];
+
+}
+
+- (NSAttributedString *)attributedStringWithLineHeight:(CGFloat)lineHeight textAlignement:(NSTextAlignment)textAlignment font:(UIFont *)font {
+    NSMutableDictionary *attributes = [NSMutableDictionary dictionary];
+    [attributes setObjectIfNonNil:font forKey:NSFontAttributeName];
+
+    NSMutableParagraphStyle *paragraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
+    [paragraphStyle setMinimumLineHeight:lineHeight];
+    [paragraphStyle setMaximumLineHeight:lineHeight];
+    [paragraphStyle setAlignment:textAlignment];
+    [attributes setObjectIfNonNil:paragraphStyle forKey:NSParagraphStyleAttributeName];
+    return [[NSAttributedString alloc] initWithString:self attributes:attributes];
+
+}
 @end