Chris Coyier RSS Email with Simple HTML DOM example

gistfile1.txt

require_once('Simple_HTML_DOM.php');

$post_html = "<p>Some random sentence or whatever.</p>
<figure id='post-167550 media-167550' class='align-none'>
  <img src='http://css-tricks.com/wp-content/uploads/2014/04/concept.png' alt='' />
</figure>

<p>Another random sentence or whatever.</p>
<figure id='post-167550 media-167550' class='align-none'>
  <img src='http://css-tricks.com/wp-content/uploads/2014/04/concept.png' width='500' height='200' alt='' />
</figure>";

$post_html_raw = str_get_html($post_html);

foreach($post_html_raw->find('img') as $image) {
  $image_src = $image->src;
  $image->width = '320';
  $image->height = '';
}

echo $post_html_raw;

A working example: http://labs.jonsuh.com/chris-coyier-rss-email/