WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 391 | * Filter a user's capabilities depending on specific context and/or privilege. |
| 392 | * |
| 393 | * @since 2.8.0 |
| 394 | * |
| 395 | * @param array $caps Returns the user's actual capabilities. |
| 396 | * @param string $cap Capability name. |
| 397 | * @param int $user_id The user ID. |
| 398 | * @param array $args Adds the context to the cap. Typically the object ID. |
| 399 | */ |
| 400 | return apply_filters( 'map_meta_cap', $caps, $cap, $user_id, $args ); |
| 401 | } |
| 402 | |
| 403 | /** |
| 404 | * Whether the current user has a specific capability. |
| 405 | * |
| 406 | * While checking against particular roles in place of a capability is supported |
| 407 | * in part, this practice is discouraged as it may produce unreliable results. |
| 408 | * |
| 409 | * @since 2.0.0 |