Question

avoid_blog_page_permalink_collision( array $data,  array $postarr )

Avoids a collision between a site slug and a permalink slug.

---

description

In a subdirectory install this will make sure that a site and a post do not use the same subdirectory by checking for a site with the same name as a new post.

---

参数

$data

(array) (Required) An array of post data.

$postarr

(array) (Required) An array of posts. Not currently used.

---

返回值

(array) The new array of post data after checking for collisions.

---

源代码

File: wp-admin/includes/ms.php

function avoid_blog_page_permalink_collision( $data, $postarr ) {
	if ( is_subdomain_install() )
		return $data;
	if ( $data['post_type'] != 'page' )
		return $data;
	if ( !isset( $data['post_name'] ) || $data['post_name'] == '' )
		return $data;
	if ( !is_main_site() )
		return $data;

	$post_name = $data['post_name'];
	$c = 0;
	while( $c < 10 && get_id_from_blogname( $post_name ) ) {
		$post_name .= mt_rand( 1, 10 );
		$c ++;
	}
	if ( $post_name != $data['post_name'] ) {
		$data['post_name'] = $post_name;
	}
	return $data;
}

---

更新日志

Version	description
3.0.0	Introduced.

---

相关函数

Uses

• wp-includes/functions.php: is_main_site()
• wp-includes/ms-load.php: is_subdomain_install()
• wp-includes/ms-blogs.php: get_id_from_blogname()

---

User Contributed Notes