duanfu7840 2009-09-02 07:44
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CakePHP:编号分页结果

The title is a bit wonky but it's the best I could come up with at 4 in the morn'. I have a table of links that I am paginating, nothing fancy. Let's say there are 100 links that are displayed 20 a page for 5 pages. How can I number each link starting with 1 and ending with 20 on the first page and if we skipped to the last page would be 81 through 100. I have multiple queries changing the direction and ORDER BY of my queries so this would have to be dynamically. Done using CakePHP 1.2. An example of this would be reddit.com

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  • duanruanxian5028 2009-09-02 09:22
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    Try this in the view:

    <?php debug($this->params['paging']); ?>
    

    This'll give you a bit of inside information about the current status of the paginator. For example, you'll find this:

    Array (
        [Model] => Array (
                [page] => 2
                ...
                [options] => Array (
                        [limit] => 20
                        ...
    

    'limit' being the "items per page" and 'page' being, well, the page.
    With this information it should be pretty trivial to insert this kind of counter into your output.

    $page = $this->params['paging']['Model']['page'];
    $limit = $this->params['paging']['Model']['options']['limit'];
    
    $counter = ($page * $limit) - $limit + 1;
    
    foreach ($models as $model) {
        echo $counter;
    
        // normal $model output
    
        $counter++;
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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