添加注释
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@ -12,12 +12,13 @@ module SystemLogHelper
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if keywords && !keywords.strip.blank?
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# 把keywords转化成正则表达式数组
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keywords = keywords.strip.split(/\s+/).collect! {|w| Regexp.new(w, 'i')}
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# 一条记录应该匹配每个关键字
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# 一条记录应该匹配每个关键字 log =~ r 是对log记录进行判断是否符合r的正则表达式
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logs = logs.find_all do |log|
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keywords.all? { |r| log =~ r }
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end
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#用Kaminari分页
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logs = Kaminari.paginate_array(logs).page(page).per(per).collect! {|log| parse(log)}
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#将分页后的记录的搜索结果添加样式,样式中的\0是给给r占位置的。
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logs.collect! do |log|
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keywords.each { |r| log.gsub!(r, '<span class="search_results">\0</span>')}
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log
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