Question

我的Category Wise帖子分页在codeigniter中不起作用。假设我在“行为”类别中有5个帖子，那么我希望每页显示2个帖子，当我单击第二个分页，然后将其重定向到第一个分页记录时，仅显示2个帖子，而不会显示第3个和第4个记录。

public function listing($id = null) {

    $categoryid = base64_decode($id);
    /* Pagination Code */
    $config["base_url"] = base_url().
    "categories/listing/".base64_encode($categoryid);
    $config["total_rows"] = count($this - > categories_model - > recordcount(['post_category_id' => $categoryid, 'post_del_status' => 0, 'post_status' => 0]));
    //print_r(  $config["total_rows"] );
    //exit();
    $config["per_page"] = 2;

    $choice = $config["total_rows"] / $config["per_page"];
    $config["uri_segment"] = 3;
    $config["num_links"] = round($choice);

    $config['full_tag_open'] = '  <div class="navigation pagination"><div class="nav-links">';
    $config['full_tag_close'] = '</div></div>';

    $config['num_tag_open'] = '<span class="page-numbers">';
    $config['num_tag_close'] = '</span>';

    $config['cur_tag_open'] = '<span class="page-numbers current">';
    $config['cur_tag_close'] = '</span>';

    $config['prev_tag_open'] = '<span class="page-numbers">';
    $config['prev_tag_close'] = '</span>';

    $config['next_tag_open'] = '<span class="page-numbers">';
    $config['next_tag_close'] = '</span>';

    $config['first_link'] = 'First Page';
    $config['first_tag_open'] = '<span class="page-numbers">';
    $config['first_tag_close'] = '</span>';

    $config['last_link'] = 'Last Page';
    $config['last_tag_open'] = '<span class="page-numbers">';
    $config['last_tag_close'] = '</span>';

    $this - > pagination - > initialize($config);
    $page = ($this - > uri - > segment(3)) ? $this - > uri - > segment(3) : 0;

    /* Common sections */

    $data['topfooter'] = $this - > home_model - > get_topfooter();
    $data['socialmedia'] = $this - > home_model - > get_socialmedia();
    $data['metadata'] = $this - > home_model - > get_metadata();
    $data['logo_banner'] = $this - > home_model - > get_logo();

    /* common sections */

    $data['categoryposts'] = $this - > categories_model - > get_categoryposts(['td_allpost.post_del_status' => 0, 'td_allpost.post_status' => 0, 'td_category_subcategory.category_status' => 0, 'td_category_subcategory.category_del_status' => 0, 'post_category_id' => $categoryid], $config["per_page"], $page);
    $data["links"] = $this - > pagination - > create_links();
    //print_r($data['categoryposts']);
    //exit();
    $this - > load - > view('frontend/front_header_view', $data);
    $this - > load - > view('frontend/front_category_view', $data);
    $this - > load - > view('frontend/front_footer_view', $data);
}

public function get_categoryposts($data, $limit, $start) {
    $this - > db - > select('*, COUNT(td_comments.comment_post_id) as totalcomment');
    $this - > db - > join('td_comments', 'td_allpost.post_id=td_comments.comment_post_id', 'left outer');
    $this - > db - > join('td_category_subcategory', 'td_allpost.post_category_id=td_category_subcategory.category_id', 'left outer');
    $this - > db - > join('td_post_imagevideo', 'td_allpost.post_id=td_post_imagevideo.post_imagevideo_id', 'left outer');
    $this - > db - > limit($limit, $start);
    $this - > db - > group_by('td_allpost.post_id');
    $this - > db - > order_by('td_allpost.post_priority', 'DESC');
    $query = $this - > db - > get_where("td_allpost", $data);
    return $query - > result_array();
}

public function get_categoryposts($data, $limit, $start) {
    $this - > db - > select('*, COUNT(td_comments.comment_post_id) as totalcomment');
    $this - > db - > join('td_comments', 'td_allpost.post_id=td_comments.comment_post_id', 'left outer');
    $this - > db - > join('td_category_subcategory', 'td_allpost.post_category_id=td_category_subcategory.category_id', 'left outer');
    $this - > db - > join('td_post_imagevideo', 'td_allpost.post_id=td_post_imagevideo.post_imagevideo_id', 'left outer');
    $this - > db - > limit($limit, $start);
    $this - > db - > group_by('td_allpost.post_id');
    $this - > db - > order_by('td_allpost.post_priority', 'DESC');
    $query = $this - > db - > get_where("td_allpost", $data);
    return $query - > result_array();
}

Answer 1

Change your uri segment value from this->uri->segment(3) to 
$page = ($this->uri->segment(4)) ? $this->uri->segment(4) : 0

类别明智的分页在Codeigniter中不起作用..？

1 个答案: