WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
330 | return $html; |
331 | } |
332 |
|
333 | add_shortcode('gallery', 'gallery_shortcode'); |
334 |
|
335 | function gallery_shortcode($attr) { |
336 | global $post; |
337 |
|
338 | // Allow plugins/themes to override the default gallery template. |
339 | $output = apply_filters('post_gallery', '', $attr); |
340 | if ( $output != '' ) |
341 | return $output; |
342 | |
343 | extract(shortcode_atts(array( |
344 | 'orderby' => 'menu_order ASC, ID ASC', |
345 | 'id' => $post->ID, |
346 | 'itemtag' => 'dl', |
347 | 'icontag' => 'dt', |
348 | 'captiontag' => 'dd', |