init

lib/sd/example/example_callback.php

@@ -0,0 +1,28 @@
+<?php
+include_once('../simple_html_dom.php');
+
+
+// 1. Write a function with parameter "$element"
+function my_callback($element) {
+    if ($element->tag=='input')
+        $element->outertext = 'input';
+
+    if ($element->tag=='img')
+        $element->outertext = 'img';
+
+    if ($element->tag=='a')
+        $element->outertext = 'a';
+}
+
+
+// 2. create HTML Dom
+$html = file_get_html('http://www.google.com/');
+
+
+// 3. Register the callback function with it's function name
+$html->set_callback('my_callback');
+
+
+// 4. Callback function will be invoked while dumping
+echo $html;
+?>