wp_check_site_meta_support_prefilter( mixed $check )

Aborts calls to site meta if it is not supported.

Parameters

$check

(Required) Skip-value for whether to proceed site meta function execution.

Return

(mixed) Original value of $check, or false if site meta is not supported.

Source

File: wp-includes/ms-site.php 

function wp_check_site_meta_support_prefilter( $check ) {
	if ( ! is_site_meta_supported() ) {
		/* translators: %s: Database table name. */
		_doing_it_wrong( __FUNCTION__, sprintf( __( 'The %s table is not installed. Please run the network database upgrade.' ), $GLOBALS['wpdb']->blogmeta ), '5.1.0' );
		return false;
	}

	return $check;
}

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Changelog

Changelog
Version Description
5.1.0 Introduced.