[wp-trac] Re: [WordPress Trac] #8480: apply_filters('post_gallery', '', $attr) should be apply_filters('post_gallery', $attr);

[WordPress Trac]

#8480: apply_filters('post_gallery', '', $attr) should be
apply_filters('post_gallery', $attr);
-----------------------------------------------+----------------------------
 Reporter:  chionsas.org                       |        Owner:         
     Type:  defect                             |       Status:  closed 
 Priority:  normal                             |    Milestone:         
Component:  Gallery                            |      Version:  2.7    
 Severity:  normal                             |   Resolution:  invalid
 Keywords:  gallery, shortcode, apply_filters  |  
-----------------------------------------------+----------------------------
Changes (by DD32):

  * status:  new => closed
  * resolution:  => invalid
  * milestone:  2.7 =>

Comment:

 The filter is correct.

 Apply_filters() can accept multiple params, You need to use add filters
 like this:

 {{{
 add_filters('post_gallery', 'my_gallery', 10, 2);
 }}}
 (10 = default priority, 2 = accept 2 parameters)

 the function should be as such:

 {{{
 function my_gallery($gallery_html, $attrs) {
 return $gallery_html
 }
 }}}

-- 
Ticket URL: <http://trac.wordpress.org/ticket/8480#comment:1>
WordPress Trac <http://trac.wordpress.org/>
WordPress blogging software