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function is not described

dropdown_link_categories() WP 2.1.0

Deprecated from version 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.

No Hooks.

Return

null. Nothing.

Usage

dropdown_link_categories( $default );
$default(int)
Unused.

Notes

Changelog

Since 2.1.0 Introduced.
Deprecated Since 2.6.0 Use wp_link_category_checklist()

Code of dropdown_link_categories() WP 5.8.2

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 );
}