DotCMS Pagination Example

gistfile1.html

#macro(myPagination $currentPage $totalPages)
  #if($UtilMethods.isSet($currentPage) && $UtilMethods.isSet($totalPages))
    #set($currentPage = $math.toInteger($currentPage))
    #set($titalPage = $math.toInteger($totalPages))

    #if($currentPage > 0 && $currentPage <= $totalPages)
      #set($pageMap = $contents.getEmptyMap())
      #set($prev = $math.sub($currentPage, 1))
      #set($next = $math.add($currentPage, 1))
      #set($nextToLast = $math.sub($totalPages, 1))

      ## Determine what the 1 link should look like
      #if(1 == $currentPage) 
        #set($_dummy = $pageMap.put(1, "(1)"))
      #else
        #set($_dummy = $pageMap.put(1, "<a href='?page=1'>1</a>"))
      #end

      ## Determine what the 2 link should look like
      #if(2 == $currentPage) 
        #set($_dummy = $pageMap.put(2, "(2)"))
      #else
        #set($_dummy = $pageMap.put(2, "<a href='?page=2'>2</a>"))
      #end

      ## Determine if we need the first break
      #if($currentPage > 4 && $totalPages > 4) #set($_dummy = $pageMap.put(3, "...")) #end

      ## Add in the previous page
      #if($prev > 2)
        #set($_dummy = $pageMap.put($prev, "<a href='?page=${prev}'>${prev}</a>"))
      #end

      ## Add in the curent link
      #if($currentPage > 2)
        #set($_dummy = $pageMap.put($currentPage, "(${currentPage})"))
      #end

      ## Add in the next link
      #if($next <= $totalPages) 
        #set($_dummy = $pageMap.put($next, "<a href='?page=${next}'>${next}</a>"))
      #end

      ## Determine if we need the second break
      #if($nextToLast > $math.add($next,1)) #set($_dummy = $pageMap.put($math.add($next,1), "...")) #end

      ## Determine what the next to last link should look like
      #if($nextToLast == $currentPage) 
        #set($_dummy = $pageMap.put($nextToLast, "(${nextToLast})"))
      #else
        #set($_dummy = $pageMap.put($nextToLast, "<a href='?page=${nextToLast}'>${nextToLast}</a>"))
      #end

      ## Determine what the last link should look like
      #if($totalPages == $currentPage) 
        #set($_dummy = $pageMap.put($totalPages, "($totalPages)"))
      #else
        #set($_dummy = $pageMap.put($totalPages, "<a href='?page=${totalPages}'>${totalPages}</a>"))
      #end

      ## Now print them all out
      <div class='pagination'>
        #foreach($i in $sorter.sort($pageMap.keySet()))
          <span class='paginationItem'>${pageMap.get($i)}</span>
        #end
      </div>
    #end
  #end
#end

<h2> Test Pagination </h2>

#set($totalPages = 46)
#foreach($p in [1 .. $totalPages])
  <div>
    <h3>Pagination where page = $p</h3>
    #myPagination($p $totalPages)
    <hr />
  </div>
#end