Posted By

laurentzziu on 11/15/10

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image
wordpress

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Last Edited at 11/15/10 02:37am

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Wordpress Display First Post Image

/ Published in: PHP

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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;
}
//Display the image in the loop
 
 <?php echo catch_that_image() ?>