Question

_page_traverse_name( int $page_id,  array $children,  array $result )

Traverse and return all the nested children post names of a root page.

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description

$children contains parent-children relations

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参数

$page_id

(int) (Required) Page ID.

$children

(array) (Required) Parent-children relations, passed by reference.

$result

(array) (Required) Result, passed by reference.

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源代码

File: wp-includes/post.php

function _page_traverse_name( $page_id, &$children, &$result ){
	if ( isset( $children[ $page_id ] ) ){
		foreach ( (array)$children[ $page_id ] as $child ) {
			$result[ $child->ID ] = $child->post_name;
			_page_traverse_name( $child->ID, $children, $result );
		}
	}
}

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更新日志

Version	description
2.9.0	Introduced.

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相关函数

Uses

• wp-includes/post.php: _page_traverse_name()

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Used By

• wp-includes/post.php: get_page_hierarchy()
• wp-includes/post.php: _page_traverse_name()

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User Contributed Notes