In the BricksLabs Facebook group a user asks:
Is there a way to count images inside a post that uses metabox image upload ?
We are going to define a custom function and can then use it with the Dynamic data tag in Bricks to, for example, conditionally render a Section only if there is at least one image uploaded/selected to/for the field.
with the Dynamic data being
image_advanced_vsoh9ful7jb is the field ID.
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