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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 |
|---|---|
| 2442 | * Filters whether to update network site or user counts when a new site is created. |
| 2443 | * |
| 2444 | * @since 3.7.0 |
| 2445 | * |
| 2446 | * @see wp_is_large_network() |
| 2447 | * |
| 2448 | * @param bool $small_network Whether the network is considered small. |
| 2449 | * @param string $context Context. Either 'users' or 'sites'. |
| 2450 | */ |
| 2451 | if ( ! apply_filters( 'enable_live_network_counts', $is_small_network, 'sites' ) ) { |
| 2452 | return; |
| 2453 | } |
| 2454 | |
| 2455 | wp_update_network_site_counts( $network_id ); |
| 2456 | } |
| 2457 | |
| 2458 | /** |
| 2459 | * Updates the network-wide users count. |
| 2460 | * |
| Line | Code |
| 2464 | * @since 3.7.0 |
| 2465 | * @since 4.8.0 The `$network_id` parameter has been added. |
| 2466 | * |
| 2467 | * @param int|null $network_id ID of the network. Default is the current network. |
| 2468 | */ |
| 2469 | function wp_maybe_update_network_user_counts( $network_id = null ) { |
| 2470 | $is_small_network = ! wp_is_large_network( 'users', $network_id ); |
| 2471 | |
| 2472 | /** This filter is documented in wp-includes/ms-functions.php */ |
| 2473 | if ( ! apply_filters( 'enable_live_network_counts', $is_small_network, 'users' ) ) { |
| 2474 | return; |
| 2475 | } |
| 2476 | |
| 2477 | wp_update_network_user_counts( $network_id ); |
| 2478 | } |
| 2479 | |
| 2480 | /** |
| 2481 | * Updates the network-wide site count. |
| 2482 | * |