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我有一個## imageset ##標籤,我想用實際圖像集圖像(image_tag)替換文本。用圖像替換文本中的標籤
這是我的看法代碼如下所示:
<% @topictext = topic.text.gsub!(/##imageset##/).with_index { |iset,i|
if topic.topic_imagesets.includes(:imageset).order(:position)[i] then
topic.topic_imagesets.includes(:imageset).order(:position)[i].imageset.imageset_pictures.order(:position).each do |pic|
'<span>'+image_tag(pic.picture.image.thumb)+'</span>’
end
end
} %>
<%= @topictext.html_safe if @topictext %>
結果是,該標籤被替換|圖片|這是ImagesetPictures的記錄,而不是廣度與實際imageset_pictures.picture IMAGE_TAG:
...takimata sanctus est Lorem ipsum dolor sit amet. [#<ImagesetPicture id: 269, imageset_id: 46, picture_id: 280,...>, #<ImagesetPicture id: 268, imageset_id: 46, picture_id: 236,...>] Lorem ipsum dolor sit amet, consetetur ...