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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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1368 |
|
1369 | /** |
1370 | * Filters the redirect location. |
1371 | * |
1372 | * @since 2.1.0 |
1373 | * |
1374 | * @param string $location The path or URL to redirect to. |
1375 | * @param int $status The HTTP response status code to use. |
1376 | */ |
1377 | $location = apply_filters( 'wp_redirect', $location, $status ); |
1378 |
|
1379 | /** |
1380 | * Filters the redirect HTTP response status code to use. |
1381 | * |
1382 | * @since 2.3.0 |
1383 | * |
1384 | * @param int $status The HTTP response status code to use. |
1385 | * @param string $location The path or URL to redirect to. |
1386 | */ |