Class: Pager

Inherits:
Object
  • Object
show all
Defined in:
lib/pager.rb

Instance Method Summary collapse

Constructor Details

#initialize(dqyclass = 'page-navigator-current PNNW-S', aclass = 'page-navigator-number PNNW-S', spageclass = 'page-navigator-prev', xpageclass = 'page-navigator-next', spagedis = 'page-navigator-prev-disable', xpagedis = 'page-navigator-next-disable', dianclass = 'page-navigator-dots') ⇒ Pager

Returns a new instance of Pager.



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# File 'lib/pager.rb', line 2

def initialize(dqyclass='page-navigator-current PNNW-S',aclass='page-navigator-number PNNW-S',
    spageclass='page-navigator-prev',xpageclass='page-navigator-next',spagedis='page-navigator-prev-disable',
    xpagedis='page-navigator-next-disable',dianclass='page-navigator-dots')
  @dqyclass = dqyclass
  @aclass = aclass
  @spageclass = spageclass
  @xpageclass = xpageclass
  @spagedis = spagedis
  @xpagedis = xpagedis
  @dianclass = dianclass
end

Instance Method Details

#getpage(currentpage, pagecount, route) ⇒ Object 



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# File 'lib/pager.rb', line 13

def getpage(currentpage, pagecount, route)
  shenglvhao = "<span class='#{@dianclass}'>...</span>"
  syiye = currentpage>1 ? "<a class='#{@spageclass}' href='#{route}#{currentpage-1}'>&lt;上一页</a>" : "<span class='#{@spagedis}'>&lt;上一页</span>"
  xyiye = currentpage<pagecount ? "<a class='#{@xpageclass}' href='#{route}#{currentpage+1}'>下一页&gt;</a>" : "<span class='#{@xpagedis}'>&lt;下一页</span>"
  pages=""
  if currentpage<7 && pagecount>10
    for i in 1..9
      if currentpage==i
        pages += "<span class='#{@dqyclass}'>#{currentpage}</span>"
      else
        pages += "<a class='#{@aclass}' href='#{route}#{i}'>#{i}</a>"
      end
    end
    pages += shenglvhao
    pages += "<a class='#{@aclass}' href='#{route}#{pagecount}'>#{pagecount}</a>"
  elsif currentpage>=7 && currentpage<=pagecount-7
    pages = "<a class='#{@aclass}' href='1'>1</a>"
    pages += shenglvhao
    pages += "<a class='#{@aclass}S' href='#{route}#{currentpage-4}'>#{currentpage-4}</a>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage-3}'>#{currentpage-3}</a>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage-2}'>#{currentpage-2}</a>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage-1}'>#{currentpage-1}</a>"
    pages += "<span class='#{@dqyclass}'>#{currentpage}</span>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage+1}'>#{currentpage+1}</a>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage+2}'>#{currentpage+2}</a>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage+3}'>#{currentpage+3}</a>"
    pages += "<a class='#{@aclass}' href='#{route}#{currentpage+4}'>#{currentpage+4}</a>"
    pages += shenglvhao
    pages += "<a class='#{@aclass}' href='#{route}#{pagecount}'>#{pagecount}</a>"
  elsif currentpage>=7 && currentpage>pagecount-7
    pages = "<a class='#{@aclass}' href='1'>1</a>"
    pages += shenglvhao
    for i in 1..9
      fpage = pagecount-9+i
      if currentpage == fpage
        pages += "<span class='#{@dqyclass}'>#{currentpage}</span>"
      else
        pages += "<a class='#{@aclass}' href='#{route}#{fpage}'>#{fpage}</a>"
      end
    end
  elsif currentpage>0 && pagecount<=10
    for i in 1..10
      if currentpage==i
        pages += "<span class='#{@dqyclass}'>#{currentpage}</span>"
      else
        pages += "<a class='#{@aclass}' href='#{route}#{i}'>#{i}</a>"
      end
    end
  end
  syiye + pages +xyiye
end