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 |
|---|---|
| 544 | * @param array $result { |
| 545 | * The array of user name, email and the error messages. |
| 546 | * |
| 547 | * @type string $user_name Sanitized and unique username. |
| 548 | * @type string $orig_username Original username. |
| 549 | * @type string $user_email User email address. |
| 550 | * @type WP_Error $errors WP_Error object containing any errors found. |
| 551 | * } |
| 552 | */ |
| 553 | return apply_filters( 'wpmu_validate_user_signup', $result ); |
| 554 | } |
| 555 | |
| 556 | /** |
| 557 | * Processes new site registrations. |
| 558 | * |
| 559 | * Checks the data provided by the user during blog signup. Verifies |
| 560 | * the validity and uniqueness of blog paths and domains. |
| 561 | * |
| 562 | * This function prevents the current user from registering a new site |