Remove Buttons From TinyMCE 4.0

gistfile1.php

<?php

add_filter( 'tiny_mce_before_init', function( $mceInit, $editor_id ) {

	if ( $editor_id != 'vcl-placeholder-tinymce-id' )
		return $mceInit;

	$toolbars = array(
		'toolbar1' => explode( ',', $mceInit['toolbar1'] ),
		'toolbar2' => explode( ',', $mceInit['toolbar2'] ),
		'toolbar3' => explode( ',', $mceInit['toolbar3'] ),
		'toolbar4' => explode( ',', $mceInit['toolbar4'] ),
	);

	$remove_buttons = array( 'strikethrough', 'alignleft', 'aligncenter', 'alignright', 'alignjustify', 'forecolor', 'wp_more', 'wp_fullscreen', 'underline', 'outdent', 'indent', 'fullscreen' );

	$insert_buttons = array(
		'toolbar2' => array(
			array( 'name' => 'strikethrough', 'position' => 1 ),
			array( 'name' => 'alignleft',     'position' => 1 ),
			array( 'name' => 'aligncenter',   'position' => 1 )
		)
	);

	foreach ( $toolbars as $toolbar_row => &$toolbar ) {

		foreach ( $remove_buttons as $remove_button ) {
			if ( $i = array_search( $remove_button, $toolbar ) ) {
				unset( $toolbar[$i] );
			}
		}

		if ( isset( $insert_buttons[$toolbar_row] ) ) {
			foreach ( array_reverse( $insert_buttons[$toolbar_row] ) as $insert_button ) {
				array_splice( $toolbar, $insert_button['position'], 0, $insert_button['name'] );
			}
		}

		$mceInit[$toolbar_row] = implode( ',', $toolbar );

	}

	return $mceInit;

}, 10, 2 );