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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 |
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867 |
|
868 | /** |
869 | * Filter the redirect location. |
870 | * |
871 | * @since 2.1.0 |
872 | * |
873 | * @param string $location The path to redirect to. |
874 | * @param int $status Status code to use. |
875 | */ |
876 | $location = apply_filters( 'wp_redirect', $location, $status ); |
877 |
|
878 | /** |
879 | * Filter the redirect status code. |
880 | * |
881 | * @since 2.3.0 |
882 | * |
883 | * @param int $status Status code to use. |
884 | * @param string $location The path to redirect to. |
885 | */ |