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Code Reference Functions bp_core_upgrade_signups()

bp_core_upgrade_signups()

Update the signups table, adding signup_id column and drop domain index.

Description

This is necessary because WordPress’s pre_schema_upgrade() function wraps table ALTER’s in multisite checks, and other plugins may have installed their own sign-ups table; Eg: Gravity Forms User Registration Add On.

See also

Source

File: bp-core/admin/bp-core-admin-schema.php

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function bp_core_upgrade_signups() {
    global $wpdb;
 
    // Bail if global tables should not be upgraded.
    if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
        return;
    }
 
    // Never use bp_core_get_table_prefix() for any global users tables.
    $wpdb->signups = $wpdb->base_prefix . 'signups';
 
    // Attempt to alter the signups table.
    $wpdb->query( "ALTER TABLE {$wpdb->signups} ADD signup_id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST" );
    $wpdb->query( "ALTER TABLE {$wpdb->signups} DROP INDEX domain" );
}

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Changelog

Changelog
Version Description
BuddyPress 2.0.1 Introduced.

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