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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 493 | /** |
| 494 | * Fires immediately after a user is created or updated via the REST API. |
| 495 | * |
| 496 | * @since 4.7.0 |
| 497 | * |
| 498 | * @param WP_User $user Inserted or updated user object. |
| 499 | * @param WP_REST_Request $request Request object. |
| 500 | * @param bool $creating True when creating a user, false when updating. |
| 501 | */ |
| 502 | do_action( 'rest_insert_user', $user, $request, true ); |
| 503 | |
| 504 | if ( ! empty( $request['roles'] ) && ! empty( $schema['properties']['roles'] ) ) { |
| 505 | array_map( array( $user, 'add_role' ), $request['roles'] ); |
| 506 | } |
| 507 | |
| 508 | if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) { |
| 509 | $meta_update = $this->meta->update_value( $request['meta'], $user_id ); |
| 510 | |
| 511 | if ( is_wp_error( $meta_update ) ) { |
| Line | Code |
| 600 | $user_id = wp_update_user( wp_slash( (array) $user ) ); |
| 601 | |
| 602 | if ( is_wp_error( $user_id ) ) { |
| 603 | return $user_id; |
| 604 | } |
| 605 | |
| 606 | $user = get_user_by( 'id', $user_id ); |
| 607 | |
| 608 | /* This action is documented in lib/endpoints/class-wp-rest-users-controller.php */ |
| 609 | do_action( 'rest_insert_user', $user, $request, false ); |
| 610 | |
| 611 | if ( is_multisite() && ! is_user_member_of_blog( $id ) ) { |
| 612 | add_user_to_blog( get_current_blog_id(), $id, '' ); |
| 613 | } |
| 614 | |
| 615 | if ( ! empty( $request['roles'] ) ) { |
| 616 | array_map( array( $user, 'add_role' ), $request['roles'] ); |
| 617 | } |
| 618 | |