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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 |
|---|---|
| 1842 | } |
| 1843 | if ( $add_parent_tags ) { |
| 1844 | $rules .= ' |
| 1845 | </rules> |
| 1846 | </rewrite> |
| 1847 | </system.webServer> |
| 1848 | </configuration>'; |
| 1849 | } |
| 1850 | |
| 1851 | $rules = apply_filters('iis7_url_rewrite_rules', $rules); |
| 1852 | |
| 1853 | return $rules; |
| 1854 | } |
| 1855 | |
| 1856 | /** |
| 1857 | * Add a straight rewrite rule. |
| 1858 | * |
| 1859 | * Any value in the $after parameter that isn't 'bottom' will be placed at |
| 1860 | * the top of the rules. |