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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 |
---|---|
253 | } |
254 |
|
255 | function set($query_var, $value) { |
256 | $this->query_vars[$query_var] = $value; |
257 | } |
258 |
|
259 | function &get_posts() { |
260 | global $wpdb, $pagenow, $request, $user_ID; |
261 |
|
262 | do_action('pre_get_posts', array(&$this)); |
263 |
|
264 | // Shorthand. |
265 | $q = $this->query_vars; |
266 |
|
267 | // First let's clear some variables |
268 | $whichcat = ''; |
269 | $whichauthor = ''; |
270 | $whichpage = ''; |
271 | $result = ''; |