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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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1441 | } |
1442 |
|
1443 | /** |
1444 | * Filters the publicly-visible data for a single REST API route. |
1445 | * |
1446 | * @since 4.4.0 |
1447 | * |
1448 | * @param array $data Publicly-visible data for the route. |
1449 | */ |
1450 | $available[ $route ] = apply_filters( 'rest_endpoints_description', $data ); |
1451 | } |
1452 |
|
1453 | /** |
1454 | * Filters the publicly-visible data for REST API routes. |
1455 | * |
1456 | * This data is exposed on indexes and can be used by clients or |
1457 | * developers to investigate the site and find out how to use it. It |
1458 | * acts as a form of self-documentation. |
1459 | * |