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maybe_disable_link_manager()

maybe_disable_link_manager()

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Disables the Link Manager on upgrade if, at the time of upgrade, no links exist in the DB.

Source

function maybe_disable_link_manager() {
	global $wp_current_db_version, $wpdb;

	if ( $wp_current_db_version >= 22006 && get_option( 'link_manager_enabled' ) && ! $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) ) {
		update_option( 'link_manager_enabled', 0 );
	}
}

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UsesDescription
update_option()wp-includes/option.php

Updates the value of an option that was already added.

get_option()wp-includes/option.php

Retrieves an option value based on an option name.

wpdb::get_var()wp-includes/class-wpdb.php

Retrieves one value from the database.

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Changelog

VersionDescription
3.5.0Introduced.

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