protected function reove_mce_buttons() {
		for ( $i = 0; $i < 4; $i++ ) {
			$num = $i === 0 ? '' : '_' . ( $i + 1 );
			remove_filter( 'mce_buttons' . $num, [$this, 'mce_buttons'] );
		}
	}
protected function reove_mce_buttons() {
		for ( $i = 0; $i < 4; $i++ ) {
			$num = $i === 0 ? '' : '_' . ( $i + 1 );
			remove_filter( 'mce_buttons' . $num, [$this, 'mce_buttons'] );
		}
	}
protected function reove_mce_buttons ( ) { for ( $ i = 0 ; $ i < 4 ; $ i ++ ) { $ num = $ i === 0 ? '' : '_' . ( $ i + 1 ) ; remove_filter ( 'mce_buttons' . $ num , [ $ this , 'mce_buttons' ] ) ; } }
Remove filters that filter TinyMCE buttons.
Remove filters that filter TinyMCE buttons .