example_callback.php in simplehtmldom API 7

File

simplehtmldom/example/example_callback.php

<?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;

Functions

Name	Description
my_callback