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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 |
|---|---|
| 1742 | |
| 1743 | if ( $add_parent_tags ) { |
| 1744 | $rules .= ' |
| 1745 | </rules> |
| 1746 | </rewrite> |
| 1747 | </system.webServer> |
| 1748 | </configuration>'; |
| 1749 | } |
| 1750 | |
| 1751 | $rules = apply_filters('iis7_url_rewrite_rules', $rules); |
| 1752 | |
| 1753 | return $rules; |
| 1754 | } |
| 1755 | |
| 1756 | /** |
| 1757 | * Add a straight rewrite rule. |
| 1758 | * |
| 1759 | * Any value in the $after parameter that isn't 'bottom' will be placed at |
| 1760 | * the top of the rules. |