walk_category_dropdown_tree( mixed $args )

Retrieve HTML dropdown (select) content for category list.


Description Description

See also See also


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Parameters Parameters

$args

(mixed) (Required) Elements array, maximum hierarchical depth and optional additional arguments.


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Return Return

(string)



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Source Source

File: wp-includes/category-template.php

function walk_category_dropdown_tree( ...$args ) {
	// The user's options are the third parameter.
	if ( empty( $args[2]['walker'] ) || ! ( $args[2]['walker'] instanceof Walker ) ) {
		$walker = new Walker_CategoryDropdown;
	} else {
		$walker = $args[2]['walker'];
	}
	return $walker->walk( ...$args );
}

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Changelog Changelog

Changelog
Version Description
5.3.0 Formalized the existing ...$args parameter by adding it to the function signature.
2.1.0 Introduced.

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