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' ); ?>