function of wp_editor

[kkking]

add_action( 'add_meta_boxes', function(){

    $key = "test";
    add_meta_box($key,'test',function() use($key){
        wp_editor('', $key);
    });

} );

[swissspidy]

Hey there,

Welcome to Trac! What exactly is the problem with wp_editor()?

[kkking]

@swissspidy

hello ，I put this code to functions.php

open "wp-admin/post-new.php"

it show like this image

[swissspidy]

Ah thanks, now I see what you mean.

This issue is being tracked in #19173.

From the comments there:

wp_editor() shouldn't be used in a metabox. do_action('edit_page_form') or do_action('edit_form_advanced') are the proper places for it.

This only applies for wp_editor() with the visual editor enabled. HTML-only should be fine.

[kkking]

@swissspidy

add_action( 'add_meta_boxes', function(){

    $key  = "test";
    $key1 = "test1";
    add_meta_box($key1,'test',function($post)use($key){
        wp_editor('', $key);
    });
} );

I find if $key equal $key1,it's show

[azaozz]

Replying to kkking:

hello ，I put this code to functions.php

open "wp-admin/post-new.php"

it show like this image...

Just tested this and it works as expected here. Of course the editor "crashes" if you move the metabox in the dom as @swissspidy mentioned above, but it works properly if you don't. Please check the rest of your code or any active plugins that may interfere with the CSS or JS.

[kkking]

I've solved it， thanks everyone！

[kkking]

@azaozz ,I've solved it. thanks!