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.

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Source

File: wp-includes/class-wp-editor.php. View all references

$mce_buttons_4 = apply_filters( 'mce_buttons_4', array(), $editor_id );


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Changelog

Changelog
Version Description
3.3.0 The $editor_id parameter was added.
2.5.0 Introduced.

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