Question

walk_category_tree()

Retrieve HTML list content for category list.

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description

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返回值

(string)

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源代码

File: wp-includes/category-template.php

function walk_category_tree() {
	$args = func_get_args();
	// the user's options are the third parameter
	if ( empty( $args[2]['walker'] ) || ! ( $args[2]['walker'] instanceof Walker ) ) {
		$walker = new Walker_Category;
	} else {
		$walker = $args[2]['walker'];
	}
	return call_user_func_array( array( $walker, 'walk' ), $args );
}

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更新日志

Version	description
2.1.0	Introduced.

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相关函数

Used By

• wp-includes/category-template.php: wp_list_categories()

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User Contributed Notes