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Set post thumb to default if missing on post save

/ Published in: PHP
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set post thumb if missing on post save

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  1. function init_set_thumb() {
  2. 	add_action('save_post', 'set_post_thumb', 10);
  3. }	
  4. add_action('admin_init', 'init_set_thumb');
  5.  
  6. function set_post_thumb($post_id) {
  7. 	if(!wp_is_post_revision($post_id)) {
  8. 		$post_type = get_post_type($post_id);
  9. 		$post_thumb = get_post_thumbnail_id($post_id);
  10. 		if($post_type == 'post' && !$post_thumb) { // if post type = post and get_post_thumbnail == false
  11. 		 	$defaultimage = 1; // set to id of attachment to use as default post thumb			
  12. 			set_post_thumbnail($post_id,$defaultimage); 
  13. 		}			
  14. 	}
  15. }

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