TinyMCE 4.x : How to customize toolbar on wp_editor()

Question

Since upgrading to Wordpress 3.9 (which includes TinyMCE 4.x), I have problems customizing the editor, displayed via wp_editor()

In the example below, I want to disable the 'fullscreen' button, but this doesn't work.

 $settings = array(  'textarea_name' => 'description',
                 'quicktags' => false,
                 'media_buttons' => false,
                 'teeny' => true,
                 'tinymce'=> array(
                 'theme_advanced_disable' => 'fullscreen'
                       )
);
wp_editor( $content, 'description', $settings );

Unfortunately, the documentation for TinyMCE API 4.x isn't as helpful to me as the 3.8 one

Answer 1

Try this:

replace

'theme_advanced_disable' => 'fullscreen'

with

'toolbar1'=> 'bold,italic,underline,bullist,numlist,link,unlink,forecolor,undo,redo'

Also, remove 'teeny' => true,

Answer 2

adding this filter below your code you can delete fullscreen button or another with teeny=>true, deleting items from $buttons array (fullscreen is 14 counting from left to right from 0 )

first remove from $settings

'tinymce'=> array(
             'theme_advanced_disable' => 'fullscreen'
)

and add filter

add_filter( "teeny_mce_buttons", "gk_comment_form_no_fullscreen");
function gk_comment_form_no_fullscreen($buttons) {
    unset($buttons[14]);
    return $buttons;
}