mce_buttons_2 │ filter-hook │ WP 2.0.0

Filters the second-row list of TinyMCE buttons (Visual tab).

Usage

add_filter( 'mce_buttons_2', 'wp_kama_mce_buttons_2_filter', 10, 2 );

/**
 * Function for `mce_buttons_2` filter-hook.
 * 
 * @param array  $mce_buttons_2 Second-row list of buttons.
 * @param string $editor_id     Unique editor identifier, e.g. 'content'. Accepts 'classic-block' when called from block editor's Classic block.
 *
 * @return array
 */
function wp_kama_mce_buttons_2_filter( $mce_buttons_2, $editor_id ){

	// filter...
	return $mce_buttons_2;
}

$mce_buttons_2(array)

Second-row list of buttons.

$editor_id(string)

Unique editor identifier, e.g. 'content'. Accepts 'classic-block' when called from block editor's Classic block.

Changelog

Where the hook is called

$mce_buttons_2 = apply_filters( 'mce_buttons_2', $mce_buttons_2, $editor_id );

$toolbar2 = apply_filters( 'mce_buttons_2', $toolbar2, 'classic-block' );

Where the hook is used in WordPress