Temporarily suspends cache additions.

Stops more data being added to the cache, but still allows cache retrieval.
This is useful for actions, such as imports, when a lot of data would otherwise be almost uselessly added to the cache.

Suspension lasts for a single page load at most. Remember to call this function again if you wish to re-enable cache adds earlier.

$suspend bool Optional

Suspends additions if true, re-enables them if false.

Default: null

bool The current suspend setting

File: wp-includes/functions.php. View all references

function wp_suspend_cache_addition( $suspend = null ) {
	static $_suspend = false;

	if ( is_bool( $suspend ) ) {
		$_suspend = $suspend;
	}

	return $_suspend;
}