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 |
|---|---|
| 329 | else |
| 330 | $link_owner = (int) $link_owner; |
| 331 | |
| 332 | if ( empty($link_notes) ) |
| 333 | $link_notes = ''; |
| 334 | $link_notes = apply_filters('pre_link_notes', $link_notes); |
| 335 | |
| 336 | if ( empty($link_description) ) |
| 337 | $link_description = ''; |
| 338 | $link_description = apply_filters('pre_link_description', $link_description); |
| 339 | |
| 340 | if ( empty($link_rss) ) |
| 341 | $link_rss = ''; |
| 342 | $link_rss = apply_filters('pre_link_rss', $link_rss); |
| 343 | |
| 344 | if ( empty($link_rel) ) |
| 345 | $link_rel = ''; |
| 346 | $link_rel = apply_filters('pre_link_rel', $link_rel); |
| 347 | |