Kirby 3 Editor - Resize images in Editor snippet

image.php

<?php if( $block->isNotEmpty() ): ?>
<figure<?= attr( [ 'class' => $attrs->css()->value() ], ' ' ) ?>>

<?php if( $attrs->id()->toFile() ): ?>
    <?php $imagesrc = $attrs->id()->toFile()->resize( 1200, null, 60 )->url(); ?>
<?php else: ?>
    <?php $imagesrc = $src ?>
<?php endif ?>

<?php if( $attrs->link()->isNotEmpty() ): ?>
  <a href="<?= $attrs->link()->toUrl() ?>">
    <img src="<?= $imagesrc ?>" alt="<?= $attrs->alt() ?>" sx>
  </a>
<?php else: ?>
  <img src="<?= $imagesrc ?>" alt="<?= $attrs->alt() ?>">
<?php endif ?>

<?php if ( $attrs->caption()->isNotEmpty() ): ?>
  <figcaption>
    <?= $attrs->caption() ?>
  </figcaption>
<?php endif ?>
</figure>
<?php endif ?>