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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 |
|---|---|
| 302 | } |
| 303 | |
| 304 | function main($query_args = '') { |
| 305 | $this->init(); |
| 306 | $this->parse_request($query_args); |
| 307 | $this->send_headers(); |
| 308 | $this->query_posts(); |
| 309 | $this->handle_404(); |
| 310 | $this->register_globals(); |
| 311 | do_action_ref_array('wp', array(&$this)); |
| 312 | } |
| 313 | |
| 314 | function WP() { |
| 315 | // Empty. |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | class WP_Error { |
| 320 | var $errors = array(); |