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1. contempoinc
   Member
   Posted 1 year ago #

   With WP_DEBUG on I'm getting the following error on the code snippet below:

   Notice: Trying to get property of non-object in C:\wamp\www\wordpress\wp-content\themes\executive\admin\theme_functions.php on line 569

   Line 569 is the $photos = get_children…

   function ct_get_post_image() {
   	global $post;
   	$photos = get_children( array('post_parent' => $post->ID, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID') );
   	if ($photos) {
   		$photo = array_shift($photos);
   		return wp_get_attachment_url($photo->ID);
   	}
   	return false;
   }
   $photo = ct_get_post_image();

   Can't seem to find any solution, any help is appreciated.

2. justinshattuck
   Member
   Posted 1 year ago #

   Chris,

   it looks like its the array object, shouldn't it be order_by? Haven't built up a query string that big in a while ;)

3. justinshattuck
   Member
   Posted 1 year ago #

   its becuse of the $post->ID, its coming back NIL. Its coming back null which is causing the error trigger.

4. justinshattuck
   Member
   Posted 1 year ago #

   Chris,

   var_dump or print_r $post and see if its even in the object. Check the globals too ;)

5. contempoinc
   Member
   Posted 1 year ago #

   Whats odd is the code works, just throws the error when WP_DEBUG is on

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