first commit

2026-01-25 18:18:09 +08:00
commit 509312e604
8136 changed files with 2349298 additions and 0 deletions
--- a/common/PaginationHelper.php
+++ b/common/PaginationHelper.php
@ -0,0 +1,93 @@
+<?php
+
+
+namespace app\common;
+
+
+use yii\data\ActiveDataProvider;
+use yii\data\ArrayDataProvider;
+use yii\db\ActiveQuery;
+use yii\db\QueryInterface;
+use yii\di\NotInstantiableException;
+
+class PaginationHelper
+{
+
+    /**
+     *
+     * @param   \yii\db\ActiveQuery  $query
+     * @param   int                  $limit
+     * @param   string               $pageParam
+     * @param   string               $pageSizeParam
+     *
+     * @return \yii\data\ActiveDataProvider
+     */
+    public static function createDataProvider($query, $limit = 10, $pageParam = 'page', $pageSizeParam = 'per_page')
+    {
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+            'pagination' => [
+                //分页大小
+                'pageSize' => \Yii::$app->request->get($pageSizeParam) ?: $limit,
+                //设置地址栏当前页数参数名
+                'pageParam' => $pageParam,
+                //设置地址栏分页大小参数名
+                'pageSizeParam' => $pageSizeParam,
+            ],
+        ]);
+
+        return $dataProvider;
+    }
+
+    /**
+     * @param $query
+     * @param  int  $limit
+     * @param  string  $pageParam
+     * @param  string  $pageSizeParam
+     *
+     * @return \yii\db\QueryInterface
+     * @throws \yii\di\NotInstantiableException
+     */
+    public static function createQueryProvider($query, $limit = 10, $pageParam = 'page', $pageSizeParam = 'limit')
+    {
+        $param = \Yii::$app->request->get();
+        $pageSize = $param['limit'] ?: $param[$pageSizeParam];
+
+        if ($query instanceof QueryInterface) {
+            return $query->limit($pageSize)->offset(($param[$pageParam] - 1) * $pageSize);
+        }
+        throw new NotInstantiableException('not instanceof QueryInterFace');
+    }
+
+    /**
+     * @param  array   $array
+     * @param  int     $limit
+     * @param  string  $pageParam
+     * @param  string  $pageSizeParam
+     * @param  array   $orderFields
+     *
+     * @return ArrayDataProvider
+     */
+    public static function createArrayDataProvider($array = [], $orderFields = [], $limit = 10, $pageParam = 'page', $pageSizeParam = 'limit')
+    {
+        $attributes = array_keys($orderFields);
+        $order = $orderFields;
+        $dataProvider = new ArrayDataProvider([
+            'allModels' => $array,
+            'sort' => [
+                'attributes' => $attributes,
+                'defaultOrder' => $order
+            ],
+            'pagination' => [
+                //分页大小
+                'pageSize' =>  \Yii::$app->request->get($pageSizeParam, 10),
+                //设置地址栏当前页数参数名
+                'pageParam' => $pageParam,
+                //设置地址栏分页大小参数名
+                'pageSizeParam' => $pageSizeParam,
+            ],
+        ]);
+
+        return $dataProvider;
+    }
+}