app/views/admin/merchandise/image_groups/_how_image_groups_work.html.erb
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<p>
Here's the scoop,
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<p>
First, Image Groups aren't required. A product without an image group can just `has_many :images` and thus all its variants would likewise use those same images.
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<p>
If however, you want a variant to have different images than its Product follow these steps:
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<ol style='list-style-type:decimal;' class='large-push-1'>
<li>Create an image Group and associate it to the product that has variants you want specific images for.</li>
<li>Make sure you named the above well. Example <em>"Red Shoes"</em> or <em>"Green Shoes"</em></li>
<li>Now edit the <em>"Red Shoes"</em> image group. (basically associate images to the group)</li>
<li>Now go edit your product's variants. For every variant that has <em>"Red Shoes"</em> associate the image group you just created to the variant.</li>
<li>That should be it. But you will probably want to change your storefront to reflect this change. Current the images will change but not everyplace you might want it.</li>
<li>Have Fun.</li>
</ol>
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