出于某些目的（如多人博客要保护自己已经发表的文章不受篡改），我们可能需要对WordPress 中“已发布”的文章进行“编辑”的限制。下面由Jeff 分享个来自prevent-publish-edit-plugin 插件的代码，可以实现WordPress 中禁止编辑“已发布”的文章。
<?php
/*
* Removes the edit action from the post row actions if the post is published
*/
function pep_post_row_actions( $actions , $post ) {
if ( $post->post_status == 'publish' ) unset( $actions['edit'] );
return $actions;
}
/*
* Blanks the Edit link shown in the public interface if the post is published
*/
function pep_edit_post_link( $link ) {
global $post;
if ( $post->post_status == 'publish' ) $link = '';
return $link;
}
/*
* Removes the Edit Post option from the admin bar if a single post is being shown and
* the post is published
*/
function pep_before_admin_bar_render() {
global $wp_admin_bar, $post;
if ( is_single() && $post->post_status == 'publish' ) $wp_admin_bar->remove_menu('edit');
}
// set up the filters
add_filter( 'post_row_actions' , 'pep_post_row_actions' , 1 , 2 );
add_filter( 'edit_post_link' , 'pep_edit_post_link' , 1 );
// set up the action
add_action( 'wp_before_admin_bar_render' , 'pep_before_admin_bar_render' );
?>
你可以自行添加到主题的functions.php 文件下或者做成一个插件激活使用。