完成分页优化

app/common/Bootstrap.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace app\common;
+
+use think\paginator\driver\Bootstrap as DriverBootstrap;
+
+class Bootstrap extends DriverBootstrap
+{
+
+  /**
+   * 获取页码对应的链接
+   *
+   * @access protected
+   * @param int $page
+   * @return string
+   */
+  protected function url(int $page): string
+  {
+    return (string)url($this->options['url'], ['page' => $page]);
+  }
+}

app/index/controller/BaseController.php

@@ -3,17 +3,18 @@
 namespace app\index\controller;
 
 use app\BaseController as AppBaseController;
-use think\facade\Config;
+use app\common\Bootstrap;
-use think\facade\View;
+use think\Paginator;
-use think\helper\Str;
 
 class BaseController extends AppBaseController
 {
-
-
   public function initialize()
   {
     parent::initialize();
 
+    Paginator::maker(function($items, $listRows, $currentPage, $total, $simple, $options){
+      return new Bootstrap($items, $listRows, $currentPage, $total, $simple, $options);
+    });
+    
   }
 }

app/index/controller/Index.php

@@ -3,10 +3,8 @@
 namespace app\index\controller;
 
 use app\model\Category;
-use app\model\Nav;
 use app\model\Post;
 use app\model\PostCategory;
-use think\facade\Route;
 use think\facade\View;
 use think\Request;
 
@@ -23,45 +21,45 @@ class Index extends Common
     $sub_category = [];
     $current_category = [];
 
-    if(!empty($this->request->param('category_id'))){
+    if (!empty($this->request->param('category_id'))) {
-      $sub_category = Category::where('pid',$this->request->param('category_id'))->where('type',3)->select();
+      $sub_category = Category::where('pid', $this->request->param('category_id'))->where('type', 3)->select();
       $current_category = Category::find($this->request->param('category_id'));
-      if(empty($this->request->param('sub_category_id'))){
+      if (empty($this->request->param('sub_category_id'))) {
         $categorys = [$this->request->param('category_id')];
 
-        $categorys = array_merge($categorys,array_column((array)Category::getListLevel($this->request->param('category_id')),3));
+        $categorys = array_merge($categorys, array_column((array)Category::getListLevel($this->request->param('category_id')), 3));
 
-        $categorys_where = PostCategory::whereIn('category_id',$categorys);
+        $categorys_where = PostCategory::whereIn('category_id', $categorys);
-
-        $model_post = Post::hasWhere('categorys',$categorys_where)->where('status',1)->order('id desc');
-      }else{
-        $model_post = Post::hasWhere('categorys',['category_id'=>$this->request->param('sub_category_id')])->where('status',1)->order('id desc');
 
+        $model_post = Post::hasWhere('categorys', $categorys_where)->where('status', 1)->order('id desc');
+      } else {
+        $model_post = Post::hasWhere('categorys', ['category_id' => $this->request->param('sub_category_id')])->where('status', 1)->order('id desc');
       }
-    }else{
+    } else {
 
-      $model_post = Post::where('status',1)->order('id desc');
+      $model_post = Post::where('status', 1)->order('id desc');
     }
-    
+
-    $model_post->where('type',3);
+    $model_post->where('type', 3);
 
     $keywords = $this->request->param('keywords');
 
-    if(!empty($keywords)){
+    if (!empty($keywords)) {
-      $model_post->whereLike('title|desc',"%$keywords%");
+      $model_post->whereLike('title|desc', "%$keywords%");
     }
 
-    $list_post = $model_post->paginate();
 
-    View::assign('current_category',$current_category);
+    $list_post = $model_post->paginate(['url' => 'Index/index']);
-    View::assign('sub_category',$sub_category);
 
-    View::assign('list_post',$list_post);
+    View::assign('current_category', $current_category);
+    View::assign('sub_category', $sub_category);
+
+    View::assign('list_post', $list_post);
 
     return View::fetch();
   }
 
-  
+
   /**
    * 显示创建资源表单页.
    *

app/model/Post.php

@@ -6,6 +6,7 @@ namespace app\model;
 
 use think\Model;
 use think\model\concern\SoftDelete;
+use think\Paginator;
 
 /**
  * @mixin think\Model
@@ -143,4 +144,5 @@ class Post extends Model
 
     return $url_info['scheme'].'://'.$url_info['host'].'/a'.$this->getData('uid').'.html';
   }
+
 }

view/index/index/index.html

@@ -86,6 +86,7 @@
               <img class="nodata" src="/static/images/nodata.png" alt="">
               {/empty}
             </div>
+            {$list_post->render()|raw}
           </div>
         </div>
       </div>