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WordPress

walk_category_dropdown_tree( mixed $args ): string

Since
2.1.0, 5.3.0
Source
wp-includes/category-template.php:1137
Retrieves HTML dropdown (select) content for category list.

Parameters

$argsmixed
Elements array, maximum hierarchical depth and optional additional arguments.

Return

string

Uses · 1

  • Walker_CategoryDropdown::__construct()

Used by · 1

Source

View on Trac View on GitHub 

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 {		/**		 * @var Walker $walker		 */		$walker = $args[2]['walker'];	}	return $walker->walk( ...$args );}

History

Introduced in 2.1.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

5.3.0
Formalized the existing ...$args parameter by adding it to the function signature.from the docblock
2.1.0
Introduced.from the docblock

About this page

Parsed data
Generated from the wordpress-develop 6.7.7 tag, from src/wp-includes/category-template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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