ruby on rails - Merge associated items from an activerecord relation result -

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how combine example tag.has_many :images, through: :taggings bunch of tags?

something around unless theres simpler:

images = ??? tag.where("name in (?)", tag_params).each |tag|   images = images.merge(tag.images) end

how about:

images = image.joins(:tags).where(['tags.id in (?)', tag_params])

?


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