@php($image = wp_get_attachment_image_src(@$id, 'medium'))

<img
  @if(@$lazy)
    src="{{ wp_get_attachment_image_src($id, 'lazy')[0] }}"
    data-src="{{ $image[0] }}"
    class="lazy"
  @else
    src="{{ $image[0] }}"
  @endif

  alt="{{ get_post_meta( $id, '_wp_attachment_image_alt', true ) }}"
  width="{{ $image[1] }}"
  height="{{ $image[2] }}"
/>