[wp-trac] [WordPress Trac] #16268: Requirement for has_header_image() function?

[WordPress Trac]

#16268: Requirement for has_header_image() function?
--------------------------+------------------------------
 Reporter:  husobj        |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Template      |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  header_image  |
--------------------------+------------------------------

Comment (by garyc40):

 For now you can use this:

 {{{
 if ( $header_image = get_header_image() ) {
         // do something when there's a header image defined
 }
 }}}

 In TwentyTen, at least in the current trunk version I'm using, there's a
 check for header image so no broken image is output (line 76 - 79 in
 header.php):

 {{{
 ...
 elseif ( get_header_image() ) : ?>
         <img src="<?php header_image(); ?>" width="<?php echo
 HEADER_IMAGE_WIDTH; ?>" height="<?php echo HEADER_IMAGE_HEIGHT; ?>" alt=""
 />
 <?php endif; ?>
 ...
 }}}

 Although I don't prefer this way of checking since it would call
 {{{get_header_image()}}} twice, it works.

-- 
Ticket URL: <http://core.trac.wordpress.org/ticket/16268#comment:1>
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