KEY category_nicename (category_nicename),

[3500] Fix | Delete

KEY last_updated (last_updated)

[3501] Fix | Delete

) $charset_collate;

[3502] Fix | Delete

";

[3503] Fix | Delete

// Now create tables.

[3504] Fix | Delete

dbDelta( $ms_queries );

[3505] Fix | Delete

}

[3506] Fix | Delete

endif;

[3507] Fix | Delete

[3508] Fix | Delete

/**

[3509] Fix | Delete

* Determine if global tables should be upgraded.

[3510] Fix | Delete

*

[3511] Fix | Delete

* This function performs a series of checks to ensure the environment allows

[3512] Fix | Delete

* for the safe upgrading of global WordPress database tables. It is necessary

[3513] Fix | Delete

* because global tables will commonly grow to millions of rows on large

[3514] Fix | Delete

* installations, and the ability to control their upgrade routines can be

[3515] Fix | Delete

* critical to the operation of large networks.

[3516] Fix | Delete

*

[3517] Fix | Delete

* In a future iteration, this function may use `wp_is_large_network()` to more-

[3518] Fix | Delete

* intelligently prevent global table upgrades. Until then, we make sure

[3519] Fix | Delete

* WordPress is on the main site of the main network, to avoid running queries

[3520] Fix | Delete

* more than once in multi-site or multi-network environments.

[3521] Fix | Delete

*

[3522] Fix | Delete

* @since 4.3.0

[3523] Fix | Delete

*

[3524] Fix | Delete

* @return bool Whether to run the upgrade routines on global tables.

[3525] Fix | Delete

*/

[3526] Fix | Delete

function wp_should_upgrade_global_tables() {

[3527] Fix | Delete

[3528] Fix | Delete

// Return false early if explicitly not upgrading.

[3529] Fix | Delete

if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {

[3530] Fix | Delete

return false;

[3531] Fix | Delete

}

[3532] Fix | Delete

[3533] Fix | Delete

// Assume global tables should be upgraded.

[3534] Fix | Delete

$should_upgrade = true;

[3535] Fix | Delete

[3536] Fix | Delete

// Set to false if not on main network (does not matter if not multi-network).

[3537] Fix | Delete

if ( ! is_main_network() ) {

[3538] Fix | Delete

$should_upgrade = false;

[3539] Fix | Delete

}

[3540] Fix | Delete

[3541] Fix | Delete

// Set to false if not on main site of current network (does not matter if not multi-site).

[3542] Fix | Delete

if ( ! is_main_site() ) {

[3543] Fix | Delete

$should_upgrade = false;

[3544] Fix | Delete

}

[3545] Fix | Delete

[3546] Fix | Delete

/**

[3547] Fix | Delete

* Filters if upgrade routines should be run on global tables.

[3548] Fix | Delete

*

[3549] Fix | Delete

* @since 4.3.0

[3550] Fix | Delete

*

[3551] Fix | Delete

* @param bool $should_upgrade Whether to run the upgrade routines on global tables.

[3552] Fix | Delete

*/

[3553] Fix | Delete

return apply_filters( 'wp_should_upgrade_global_tables', $should_upgrade );

[3554] Fix | Delete

}

[3555] Fix | Delete

[3556] Fix | Delete