[wp-trac] [WordPress Trac] #18143: Add size for Gallery Settings

[WordPress Trac]

#18143: Add size for Gallery Settings
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 Reporter:  designsimply           |       Owner:  nacin
     Type:  enhancement            |      Status:  closed
 Priority:  normal                 |   Milestone:  4.1
Component:  Gallery                |     Version:  3.2.1
 Severity:  normal                 |  Resolution:  fixed
 Keywords:  westi-likes has-patch  |     Focuses:
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Comment (by Stagger Lee):

 Just to write this snippet. For people who customize Blog lists in themes.
 This is in the core now and putting "one-image" gallery and showing icon
 on Blog list that Post has gallery would be cheating in some way. One
 image is not gallery. This snippet takes care of it, goes in template
 loop:
 (I used and activated Font Awesome SVG icons)


 {{{
 $attachments = get_children(
     array(
         'post_type' => 'attachment',
         'post_mime_type' => 'image',
         'post_parent' => $post->ID
     ));
 if(count($attachments) > 2) {
     // <!-- Do something like show a slider -->
     $video_ids = '<i class="fa fa-picture-o"></i>';
 } else {
     // <!-- Display a single image -->
 }
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/18143#comment:27>
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