批量修改tag
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@ -244,10 +244,11 @@ class TagsController < ApplicationController
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@taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_id_and_taggable_type(@tag_id,@taggable_id,@taggable_type) unless @taggable_id.blank?
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@obj = get_object(@taggable_id,params[:taggableType]) unless @taggable_id.blank?
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if @taggable_id.blank? #如果没有传tag_id,那么直接更新tag_name就好了。但是要防止 重命名后的tag存在。
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#看重命名后的tag是否存在。如果存在的话,只需要更改taggings里边的id即可
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#看重命名后的tag是否存在。如果存在的话,只需要更改taggings里边的id,
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if @rename_tag
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@taggings = ActsAsTaggableOn::Tagging.find_by_tag_id_and_taggable_type(@tag_id,@taggable_type)
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@taggings.update_attributes({:tag_id=>@rename_tag.id})
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@taggings = ActsAsTaggableOn::Tagging.where(" `taggings`.`tag_id` = #{ @tag_id} AND `taggings`.`taggable_type` = 'Attachment' ")#find_by_tag_id_and_taggable_type(@tag_id,@taggable_type)
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@taggings.each { |t| t.update_attributes({:tag_id=> @rename_tag.id}) if t.tag_id != @rename_tag.id }
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ActsAsTaggableOn::Tag.find(@tag_id).update_attributes(:name=>@rename_tag_name)#并且将该tag改名
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else #如果不存在,那么就直接更新该tag名称为新的名称
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(ActsAsTaggableOn::Tag.find_by_name(@tag_name)).update_attributes(:name=>@rename_tag_name)
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end
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@ -5,7 +5,7 @@
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<span> <a class="files_tag_select" ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>×<%= v%></a></span>
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<% else%>
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<span class="files_tag_icon" >
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<a title="单击为过滤,双击可编辑"
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<a title="双击可编辑"
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onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(course)%>','<%= k%>','<%= @q%>','<%= course.id%>');"
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ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>×<%= v%></a></span>
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<% end%>
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