Created
March 31, 2012 03:05
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Wordpress: Catch_that_image()
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| <?php 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 = ""; | |
| } | |
| return $first_img; | |
| } | |
| ?> |
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