Revision: 26974
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at May 17, 2010 20:01 by creativelifeform
Initial Code
//grabs the first image from a post
function catch_that_image()
{
global $post, $posts;
$first_img = '';
ob_start();
ob_end_clean();
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = $matches [1] [0];
if(empty($first_img))
{ //Defines a default image
$first_img = "/images/default.jpg";
}
return $first_img;
}
Initial URL
Initial Description
catches the first image of a post so you can display it however you like within the loop
Initial Title
Catch that image
Initial Tags
wordpress
Initial Language
PHP