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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 |
|---|---|
| 2448 | /** |
| 2449 | * Filters whether the network is considered large. |
| 2450 | * |
| 2451 | * @since 3.3.0 |
| 2452 | * |
| 2453 | * @param bool $is_large_network Whether the network has more than 10000 users or sites. |
| 2454 | * @param string $component The component to count. Accepts 'users', or 'sites'. |
| 2455 | * @param int $count The count of items for the component. |
| 2456 | */ |
| 2457 | return apply_filters( 'wp_is_large_network', $count > 10000, 'users', $count ); |
| 2458 | } |
| 2459 | |
| 2460 | $count = get_blog_count(); |
| 2461 | /** This filter is documented in wp-includes/ms-functions.php */ |
| 2462 | return apply_filters( 'wp_is_large_network', $count > 10000, 'sites', $count ); |
| 2463 | } |
| 2464 | |
| 2465 | /** |
| 2466 | * Retrieves a list of reserved site on a sub-directory Multisite install. |
| 2467 | * |
| 2468 | * @since 4.4.0 |
| 2469 | * |
| 2470 | * @return array $names Array of reserved subdirectory names. |
| 2471 | */ |