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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 |
|---|---|
| 81 | |
| 82 | break; |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | $wpvarstoreset = array('m','p','posts','w', 'cat','withcomments','s','search','exact', 'sentence', 'debug', 'calendar','page','paged','more','tb', 'pb','author','order','orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup'); |
| 89 | |
| 90 | $wpvarstoreset = apply_filters('query_vars', $wpvarstoreset); |
| 91 | |
| 92 | for ($i=0; $i<count($wpvarstoreset); $i += 1) { |
| 93 | $wpvar = $wpvarstoreset[$i]; |
| 94 | if (!isset($$wpvar)) { |
| 95 | if (empty($_POST[$wpvar])) { |
| 96 | if (empty($_GET[$wpvar]) && empty($query_vars[$wpvar])) { |
| 97 | $$wpvar = ''; |
| 98 | } elseif (!empty($_GET[$wpvar])) { |
| 99 | $$wpvar = $_GET[$wpvar]; |