I added this to functions.php and it seemed to fix it. Thanks for the help Kyle and Melanie.
// Facebook Open Graph
add_action('wp_head', 'add_fb_open_graph_tags');
function add_fb_open_graph_tags() {
if (is_single()) {
global $post;
if(get_the_post_thumbnail($post->ID, 'thumbnail')) {
$thumbnail_id = get_post_thumbnail_id($post->ID);
$thumbnail_object = get_post($thumbnail_id);
$image = $thumbnail_object->guid;
} else {
$image = ''; // Change this to the URL of the logo you want beside your links shown on Facebook
}
//$description = get_bloginfo('description');
$description = my_excerpt( $post->post_content, $post->post_excerpt );
$description = strip_tags($description);
$description = str_replace("\"", "'", $description);
?>
<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 $description ?>" />
<meta property="og:site_name" content="<?php echo get_bloginfo('name'); ?>" />
<?php }
}
function my_excerpt($text, $excerpt){
if ($excerpt) return $excerpt;
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
$text = str_replace(']]>', ']]>', $text);
$text = strip_tags($text);
$excerpt_length = apply_filters('excerpt_length', 55);
$excerpt_more = apply_filters('excerpt_more', ' ' . '[...]');
$words = preg_split("/[\n
]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY);
if ( count($words) > $excerpt_length ) {
array_pop($words);
$text = implode(' ', $words);
$text = $text . $excerpt_more;
} else {
$text = implode(' ', $words);
}
return apply_filters('wp_trim_excerpt', $text, $excerpt);
}
.