1 <html><head><title>Roo/htmleditor/FilterKeepChildren.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/**
2 * @class Roo.htmleditor.FilterKeepChildren
3 * remove tags but keep children
5 * Run a new Keep Children Filter
6 * @param {Object} config Configuration options
9 </span><span class="jsdoc-var">Roo.htmleditor.FilterKeepChildren </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">)
11 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">);
12 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.tag </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) {
13 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// dont walk.. (you can use this to use this just to do a child removal on a single tag )
14 </span><span class="jsdoc-syntax">}
15 </span><span class="jsdoc-var">this.walk</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cfg.node</span><span class="jsdoc-syntax">);
18 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.htmleditor.FilterKeepChildren</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.htmleditor.FilterBlack</span><span class="jsdoc-syntax">,
22 </span><span class="jsdoc-var">replaceTag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">)
24 </span><span class="jsdoc-comment">// walk children...
26 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ar </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Array.from</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.childNodes</span><span class="jsdoc-syntax">);
27 </span><span class="jsdoc-comment">//remove first..
28 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">ar.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
29 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.nodeType </span><span class="jsdoc-syntax">== 1) {
30 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(
31 (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.tag</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'object' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this.tag.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.tagName</span><span class="jsdoc-syntax">) > -1)
32 || </span><span class="jsdoc-comment">// array and it matches
33 </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.tag</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'string' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this.tag </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.tagName</span><span class="jsdoc-syntax">)
35 </span><span class="jsdoc-var">this.replaceTag</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]); </span><span class="jsdoc-comment">// child is blacklisted as well...
36 </span><span class="jsdoc-keyword">continue</span><span class="jsdoc-syntax">;
40 </span><span class="jsdoc-var">ar </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Array.from</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node.childNodes</span><span class="jsdoc-syntax">);
41 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">ar.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
43 </span><span class="jsdoc-var">node.removeChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]);
44 </span><span class="jsdoc-comment">// what if we need to walk these???
45 </span><span class="jsdoc-var">node.parentNode.insertBefore</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
46 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.tag </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) {
47 </span><span class="jsdoc-var">this.walk</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ar</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]);
51 </span><span class="jsdoc-var">node.parentNode.removeChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
52 </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// don't walk children
55 </span><span class="jsdoc-syntax">}
56 });</span></code></body></html>