我正在使用Codeigniter 3.1.8和Bootstrap 4中的基本博客应用。
我已经在这个应用程序上工作了一段时间,因此,它具有很多功能。其中大多数依赖于帖子,页面等的ID。
出于SEO的目的,我想使用友好的URL,而不是ID来显示单个帖子,因此我在slug
表中添加了posts
列
这些标签是由帖子标题制成的,这些代码分别在 Posts_model 模型和 Posts 控制器中。
通过模型:
public function slug_count($slug){
$this->db->select('count(*) as slugcount');
$this->db->from('posts');
$this->db->where('slug', $slug);
$query = $this->db->get();
return $query->row(0)->slugcount;
}
public function create_post($post_image, $slug) {
$data = [
'title' => $this->input->post('title'),
'slug' => $slug,
'description' => $this->input->post('desc'),
'content' => $this->input->post('body'),
'post_image' => $post_image,
'author_id' => $this->session->userdata('user_id'),
'cat_id' => $this->input->post('category'),
'created_at' => date('Y-m-d H:i:s')
];
return $this->db->insert('posts', $data);
}
从控制器:
// Create slug (from title)
$slug = url_title($this->input->post('title'), 'dash', TRUE);
$slugcount = $this->Posts_model->slug_count($slug);
if ($slugcount > 0) {
$slug = $slug."-".$slugcount;
}
为了实现我的SEO目标,我已经考虑并尝试了 this tutorial 中的方法,但是由于有许多功能需要ID(例如,通过AJAX删除帖子),而其他功能不要要求 sl(编辑帖子)我无法(也不愿意)在控制器中实质性地修改帖子查看方法,
public function post($id) {
$data = $this->Static_model->get_static_data();
$data['pages'] = $this->Pages_model->get_pages();
$data['categories'] = $this->Categories_model->get_categories();
$data['posts'] = $this->Posts_model->sidebar_posts($limit=5, $offset=5);
$data['post'] = $this->Posts_model->get_post($id);
if ($data['categories']) {
foreach ($data['categories'] as &$category) {
$category->posts_count = $this->Posts_model->count_posts_in_category($category->id);
}
}
if (!empty($data['post'])) {
// Overwrite the default tagline with the post title
$data['tagline'] = $data['post']->title;
// Get post comments
$post_id = $data['post']->id;
$data['comments'] = $this->Comments_model->get_comments($post_id);
$this->load->view('partials/header', $data);
$this->load->view('post');
} else {
$data['tagline'] = "Page not found";
$this->load->view('partials/header', $data);
$this->load->view('404');
}
$this->load->view('partials/footer');
}
以及模型中的相应代码:
public function get_post($id) {
$query = $this->db->get_where('posts', array('id' => $id));
if ($query->num_rows() > 0) {
$data = $query->row();
// run separate query for author name
$author_query = $this->db->get_where('authors', array('id' => $data->author_id));
if ($author_query->num_rows() == 1) {
$author = $author_query->row();
$data->first_name = $author->first_name;
$data->last_name = $author->last_name;
} else {
$data->first_name = 'Unknown';
$data->last_name = '';
}
return $data;
}
}
在单篇帖子视图中仅的一种简单的,较少“干扰性”的方法来用帖子替换帖子ID?
答案 0 :(得分:1)
模型更新
替换
3D Start Rotation.
与
public function get_post($id) {
$query = $this->db->get_where('posts', array('id' => $id));
在控制器中更新
替换
public function get_post($slug) {
$query = $this->db->get_where('posts', array('slug' => $slug));
与
public function post($id) {
并替换
public function post($slug) {
与
$data['post'] = $this->Posts_model->get_post($id);
答案 1 :(得分:1)
还要更新您的路线以获得更好的用户友好网址。
//If you categorize your blog
$route['blog-category/(:any)'] = 'blogController/blogFunction/$1';
//this will accept any uri
$route['(:any)/(:any)'] = 'blogController/blogFunction'
答案 2 :(得分:0)
好吧,我想您可以在同一函数/ url上同时包含id和子段,例如/id/slug
。这样,您始终拥有id
,并且seo也很高兴,因为url具有页面标题(子标题)。然后在函数上,您可以拥有public function post($id,$slug="") {
。