apply_filters( 'mce_buttons_4', array $mce_buttons_4, string $editor_id )
Filters the fourth-row list of TinyMCE buttons (Visual tab).
Parameters
- $mce_buttons_4
-
(array) Fourth-row list of buttons.
- $editor_id
-
(string) Unique editor identifier, e.g. 'content'. Accepts 'classic-block' when called from block editor's Classic block.
Source
Changelog
| Version | Description |
|---|---|
| 3.3.0 | The $editor_id parameter was added. |
| 2.5.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/mce_buttons_4