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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; }
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catches the first image of a post so you can display it however you like within the loop
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Catch that image
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wordpress
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PHP