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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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1292 |
|
1293 | /** |
1294 | * Filters the redirect location. |
1295 | * |
1296 | * @since 2.1.0 |
1297 | * |
1298 | * @param string $location The path or URL to redirect to. |
1299 | * @param int $status The HTTP response status code to use. |
1300 | */ |
1301 | $location = apply_filters( 'wp_redirect', $location, $status ); |
1302 |
|
1303 | /** |
1304 | * Filters the redirect HTTP response status code to use. |
1305 | * |
1306 | * @since 2.3.0 |
1307 | * |
1308 | * @param int $status The HTTP response status code to use. |
1309 | * @param string $location The path or URL to redirect to. |
1310 | */ |