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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 |
|---|---|
| 1513 | |
| 1514 | /** |
| 1515 | * Filters the list of rewrite rules formatted for output to an .htaccess file. |
| 1516 | * |
| 1517 | * @since 1.5.0 |
| 1518 | * @deprecated 1.5.0 Use the mod_rewrite_rules filter instead. |
| 1519 | * |
| 1520 | * @param string $rules mod_rewrite Rewrite rules formatted for .htaccess. |
| 1521 | */ |
| 1522 | return apply_filters( 'rewrite_rules', $rules ); |
| 1523 | } |
| 1524 | |
| 1525 | /** |
| 1526 | * Retrieves IIS7 URL Rewrite formatted rewrite rules to write to web.config file. |
| 1527 | * |
| 1528 | * Does not actually write to the web.config file, but creates the rules for |
| 1529 | * the process that will. |
| 1530 | * |
| 1531 | * @since 2.8.0 |