Yes, nested blocks seems to be the better wording.
Content__image_big.yml
name: Content - Big Image - above the fold
preview:
snippet: blocks/grid
css: /assets/css/index.css
fields:
toloadimg:
type: blocks
columns: 1
max: 1
fieldsets:
image_global: fieldsets/subfieldsets/image_global
image_page: fieldsets/subfieldsets/image_page
the php:
<figure class="content__image_big ">
<?php foreach ($data->toloadimg()->toBlocks() as $objectFromData) : ?>
<?php snippet('blocks/subblocks/' . $objectFromData->_key(), ['data' => $objectFromData]) ?>
<?php endforeach ?>
</figure>
Inside the image_page.php I now want to checks if the “parent block” “Content__image_big”