Add Tree Walker's initializer methods

2015-06-06 18:59:06 +02:00
parent a39890e6e9
commit 5e482788ce
2 changed files with 18 additions and 0 deletions
@@ -18,6 +18,13 @@
@property (nonatomic, strong, readonly) id<HTMLNodeFilter> filter;
@property (nonatomic, strong) HTMLNode *currentNode;

+- (instancetype)initWithNode:(HTMLNode *)node;
+- (instancetype)initWithNode:(HTMLNode *)node
+					  filter:(id<HTMLNodeFilter>)filter;
+- (instancetype)initWithNode:(HTMLNode *)node
+				 showOptions:(HTMLNodeFilterShowOptions)showOptions
+					  filter:(id<HTMLNodeFilter>)filter;
+
 - (HTMLNode *)parentNode;
 - (HTMLNode *)firstChild;
 - (HTMLNode *)lastChild;
@@ -27,6 +27,17 @@ typedef NS_ENUM(short, HTMLTreeWalkerSiblingsType)

 #pragma mark - Lifecycle

+- (instancetype)initWithNode:(HTMLNode *)node
+{
+	return [self initWithNode:node filter:nil];
+}
+
+- (instancetype)initWithNode:(HTMLNode *)node
+					  filter:(id<HTMLNodeFilter>)filter
+{
+	return [self initWithNode:node showOptions:HTMLNodeFilterShowAll filter:filter];
+}
+
 - (instancetype)initWithNode:(HTMLNode *)node
 				 showOptions:(HTMLNodeFilterShowOptions)showOptions
 					  filter:(id<HTMLNodeFilter>)filter