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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 |
|---|---|
| 473 | * @param string|array $query_args Passed to {@link parse_request()} |
| 474 | */ |
| 475 | function main($query_args = '') { |
| 476 | $this->init(); |
| 477 | $this->parse_request($query_args); |
| 478 | $this->send_headers(); |
| 479 | $this->query_posts(); |
| 480 | $this->handle_404(); |
| 481 | $this->register_globals(); |
| 482 | do_action_ref_array('wp', array(&$this)); |
| 483 | } |
| 484 | |
| 485 | /** |
| 486 | * PHP4 Constructor - Does nothing. |
| 487 | * |
| 488 | * Call main() method when ready to run setup. |
| 489 | * |
| 490 | * @since 2.0.0 |
| 491 | * |