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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 |
|---|---|
| 195 | if (strstr($_SERVER['PHP_SELF'], 'wp-admin/')) { |
| 196 | $this->is_admin = true; |
| 197 | } |
| 198 | |
| 199 | if ( ! ($this->is_archive || $this->is_single || $this->is_page || $this->is_search || $this->is_feed || $this->is_trackback || $this->is_404 || $this->is_admin || $this->is_comments_popup)) { |
| 200 | $this->is_home = true; |
| 201 | } |
| 202 | |
| 203 | if ( !empty($query) ) { |
| 204 | do_action('parse_query', array(&$this)); |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | function get($query_var) { |
| 209 | if (isset($this->query_vars[$query_var])) { |
| 210 | return $this->query_vars[$query_var]; |
| 211 | } |
| 212 | |
| 213 | return ''; |