From 4151bf8b7aaf8a47778ff42371e28219926a0bc8 Mon Sep 17 00:00:00 2001
From: iska <iska.gp@gmail.com>
Date: Sat, 4 Apr 2015 02:14:37 +0200
Subject: [PATCH] Add HTML Node methods to append an array of nodes and remove
 all child nodes

---
 HTMLKit/HTMLNode.h |  4 ++++
 HTMLKit/HTMLNode.m | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/HTMLKit/HTMLNode.h b/HTMLKit/HTMLNode.h
index 45f2950..6ec8ef4 100644
--- a/HTMLKit/HTMLNode.h
+++ b/HTMLKit/HTMLNode.h
@@ -69,12 +69,16 @@ typedef NS_ENUM(short, HTMLNodeType)
 
 - (HTMLNode *)appendNode:(HTMLNode *)node;
 
+- (void)appendNodes:(NSArray *)nodes;
+
 - (HTMLNode *)replaceChildNode:(HTMLNode *)node withNode:(HTMLNode *)replacement;
 
 - (HTMLNode *)removeChildNode:(HTMLNode *)node;
 
 - (HTMLNode *)removeChildNodeAtIndex:(NSUInteger)index;
 
+- (void)removeAllChildNodes;
+
 - (void)enumerateChildNodesUsingBlock:(void (^)(HTMLNode *node, NSUInteger idx, BOOL *stop))block;
 - (NSEnumerator *)treeEnumerator;
 - (NSEnumerator *)reverseTreeEnumerator;
diff --git a/HTMLKit/HTMLNode.m b/HTMLKit/HTMLNode.m
index 94fd4d1..4b06ccc 100644
--- a/HTMLKit/HTMLNode.m
+++ b/HTMLKit/HTMLNode.m
@@ -141,6 +141,12 @@
 {
 	node.parentNode = self;
 	return [self preInsertNode:node beforeChildNode:nil];
+
+- (void)appendNodes:(NSArray *)nodes
+{
+	for (id node in nodes) {
+		[self appendNode:node];
+	}
 }
 
 - (HTMLNode *)replaceChildNode:(HTMLNode *)child withNode:(HTMLNode *)node
@@ -173,6 +179,11 @@
 	return [self removeChildNode:node];
 }
 
+- (void)removeAllChildNodes
+{
+	[_childNodes removeAllObjects];
+}
+
 #pragma mark - Enumeration
 
 - (void)enumerateChildNodesUsingBlock:(void (^)(HTMLNode *node, NSUInteger idx, BOOL *stop))block