delete_post

最后更新于：2021-11-26 06:09:20

do_action( ‘delete_post’, int $postid, GC_Post $post )

Fires immediately before a post is deleted from the database.

参数

$postid: (int)
Post ID.
$post: (GC_Post)
Post object.

源文件

文件: gc-includes/post.php

add_action( 'admin_init', 'gcdocs_codex_init' );
function gcdocs_codex_init() {
    add_action( 'delete_post', 'gcdocs_codex_sync', 10 );
}

function gcdocs_codex_sync( $pid ) {
    global $gcdb;
    $query = $gcdb->prepare( 'SELECT post_id FROM codex_postmeta WHERE post_id = %d', $pid );
    $var = $gcdb->get_var( $query );
    if ( $var ) {
        $query2 = $gcdb->prepare( 'DELETE FROM codex_postmeta WHERE post_id = %d', $pid );
        $gcdb->query( $query2 );
    }
}