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function is not described

dropdown_link_categories() WP 2.1.0

Deprecated in 2.6.0. It is no longer supported and can be removed in future releases. Use wp_link_category_checklist() instead.

Legacy function used to generate a link categories checklist control.

  • See: wp_link_category_checklist()

No Hooks.

Return

Nothing (null).

Usage

dropdown_link_categories( $default );
$default(int)
Unused.
Default: 0

Code of dropdown link categories: wp-admin/includes/deprecated.php WP 5.2.2

<?php
function dropdown_link_categories( $default = 0 ) {
	_deprecated_function( __FUNCTION__, '2.6.0', 'wp_link_category_checklist()' );
	global $link_id;
	wp_link_category_checklist( $link_id );
}