WP hooks navigation: Home/browse • Actions index • Filters index
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 |
---|---|
1862 | /** |
1863 | * Filters whether a "hard" rewrite rule flush should be performed when requested. |
1864 | * |
1865 | * A "hard" flush updates .htaccess (Apache) or web.config (IIS). |
1866 | * |
1867 | * @since 3.7.0 |
1868 | * |
1869 | * @param bool $hard Whether to flush rewrite rules "hard". Default true. |
1870 | */ |
1871 | if ( ! $hard || ! apply_filters( 'flush_rewrite_rules_hard', true ) ) { |
1872 | return; |
1873 | } |
1874 | if ( function_exists( 'save_mod_rewrite_rules' ) ) { |
1875 | save_mod_rewrite_rules(); |
1876 | } |
1877 | if ( function_exists( 'iis7_save_url_rewrite_rules' ) ) { |
1878 | iis7_save_url_rewrite_rules(); |
1879 | } |
1880 | } |