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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 |
---|---|
1770 | } |
1771 | if ( $add_parent_tags ) { |
1772 | $rules .= ' |
1773 | </rules> |
1774 | </rewrite> |
1775 | </system.webServer> |
1776 | </configuration>'; |
1777 | } |
1778 |
|
1779 | $rules = apply_filters('iis7_url_rewrite_rules', $rules); |
1780 |
|
1781 | return $rules; |
1782 | } |
1783 |
|
1784 | /** |
1785 | * Add a straight rewrite rule. |
1786 | * |
1787 | * Any value in the $after parameter that isn't 'bottom' will be placed at |
1788 | * the top of the rules. |