facebook opengraph, i hate it. (: please help

I would like to make it so when a user clicks Like, a specified image is used for that specific post/page.
Which would be defined by a custom field "og_custom_image"

if there is not a specified custom field containing the image for that specific post/page then i want a default image to kick in and take its place.

So far:
Im using Thesis Theme, and i have added this
http://diythemes.com/thesis/rtfm/facebook-open-graph-meta-tags/

i then modified the
og:image thingy to

<meta property="og:image" content="<?php echo $image = get_post_meta($post->ID, 'og_custom_image', $single = true); ?>" />

i then tested to see if a default image would appear and instead a random picture on the page was used instead.

in the code from the link above, i did

$image = 'ENTER URL TO DEFAULT IMAGE HERE';

i placed my default url there.. but nothing.. still uses same image..

im aware that facebook caches things, so what i did was each time i tested it, was from a different post/url .

why are things so hard for me.. lol

    DavidM

    Hi mrmikeman,

    I've not done anything like that and don't use Thesis myself. I'll ask a couple of the guys over here if they've any experience with this type of integration.

    There are a number of Thesis users here too, so hopefully they'll have something to add. I was wondering though, have you tried posting this to the Thesis forums to see if anyone there has done it before?

    Cheers,
    David

    Mason

    Hiya,

    I haven't used Thesis with this, but I think you've implemented the code change incorrectly. You'd want it to be something like this:

    function add_facebook_open_graph_tags() {
    	if (is_single()) {
    	global $post;
    	$image = get_post_meta($post->ID, 'og_custom_image', $single = true);
    	if (!$image)
    		$image = 'http://defaultimageurl.com/image.png';
    	?>
    	<meta property="og:title" content="<?php the_title(); ?>" />
    	<meta property="og:type" content="article" />
    	<meta property="og:image" content="<?php echo $image; ?>" />
    	<meta property="og:url" content="<?php the_permalink(); ?>" />
    	<meta property="og:description" content="<?php echo get_bloginfo('description'); ?>" />
    	<meta property="og:site_name" content="<?php echo get_bloginfo('name'); ?>" />
    	<meta property="fb:admins" content="ENTER YOUR FACEBOOK USER ID HERE" />
    	<?php }
    }
    add_action('wp_head', 'add_facebook_open_graph_tags',99);

    Note where I made the change to the custom field on line 4 and that the absolute URL is needed for the default image.

    Otherwise, I'm not sure. You may have to ask about this over on the Thesis forums.

    Thanks!

    mrmikeman

    i tried this code actually before, at least it looks just like i remember having changed to at one point,
    having just tried again, it did not work.

    thing that gets me is, when i do not add value for og_custom_image

    i view the source of the post, and it is using the image which is set to default.

    when i do place a value for the og_custom_image,
    it uses the value as expected.

    so in the source, it all looks to be working but again i tried it on a new test post and the image which displays on the facebook wall is the GameFly banner.. which is on the sidebar..

    i would ask thesis, actually i think i did let me check........

    yeah i did no one responded yet, and usually they tell me to do something that seems to me like im supposed to know what their talking about. .usually vague on some things at least.

    anyone got any ideas? i mean i cant see how its not working seeing that the code in the source looks ot be doing just fine

    mrmikeman

    ok. i hope yall dont think im posting to much :-X

    but i just did this in a regular html document

    `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml"
    xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://developers.facebook.com/schema/">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta property="og:title" content="This is the title" />
    <meta property="og:type" content="article" />
    <meta property="og:image" content="http://www.google.com/logos/classicplus.png" />
    <meta property="og:url" content="http://face.com" />
    <meta property="og:description" content="junk and stuff" />
    <meta property="og:site_name" content="my site name" />
    <meta property="fb:admins" content="215839858476754" />
    <title>Untitled Document</title>
    </head>

    <body>
    <div id="fb-root"></div>
    <script>(function(d, s, id) {
    var js, fjs = d.getElementsByTagName(s)[0];
    if (d.getElementById(id)) {return;}
    js = d.createElement(s); js.id = id;
    js.src = "//connect.facebook.net/en_US/all.js#appId=249354565109837&xfbml=1";
    fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));</script>

    <fb:like target="_blank" href="http://www.asdasdas2q3r3ddd.com/" send="true" layout="box_count" width="450" show_faces="true"></fb:like>
    </body>
    </html>

    and a picture plain ol' dont show up.. .i feel like screaming..