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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 |
---|---|
1248 |
|
1249 | /** |
1250 | * Filters the redirect location. |
1251 | * |
1252 | * @since 2.1.0 |
1253 | * |
1254 | * @param string $location The path or URL to redirect to. |
1255 | * @param int $status The HTTP response status code to use. |
1256 | */ |
1257 | $location = apply_filters( 'wp_redirect', $location, $status ); |
1258 |
|
1259 | /** |
1260 | * Filters the redirect HTTP response status code to use. |
1261 | * |
1262 | * @since 2.3.0 |
1263 | * |
1264 | * @param int $status The HTTP response status code to use. |
1265 | * @param string $location The path or URL to redirect to. |
1266 | */ |