Question

使用yii\rest\ActiveController没有pagelimit

这就是我在做的事情

<?php

namespace rest\modules\v1\controllers;

use yii\rest\ActiveController;

class CompanyController extends ActiveController
   {
   public $modelClass = 'frontend\models\TblDeliveredCompanies';

 }

以上仅返回20条记录，如何改进它以返回所有

Answer 1

您可以覆盖控制器内的prepareDataProvider（）以从索引操作返回自定义数据提供程序：

 SELECT A.ID, 
    B.NAME,
    A.NAME AS TNAME 
    FROM TREEMATCHING A
    INNER JOIN MATCHING B ON A.NAME LIKE B.NAME+'%'



   ID          NAME                 TNAME
----------- -------------------- --------------------
1           Child                Child-Foster
2           Child                Child-Filly
3           Child                Child-Ricky
4           GrandChild           GRandchild-Filmy
5           GrandChild           GRandchild-Freaky
6           GrandChild           GRandchild-Frim
9           parent               parent-John

查看http://www.yiiframework.com/doc-2.0/guide-rest-controllers.html#extending-active-controller

上的文档

Answer 2

20的限制可能与dataProvider的默认分页值有关，所以在你的控制器/动作或创建$ dataProvider的模型中你应该重新定义函数，将分页分配为false

Option Explicit

Const tbNames As String = "NBInv NEBInv EBInv SEBInv SBInv SWBInv WBInv NWBInv" '<--| list all your relevant XBInv textboxes names
Const shpXFlowNames As String = "NFlow NEFlow EFlow SEFlow SFlow SWFlow WFlow NWFlow"  '<--| list all "XFlow" shapes names corresponding to each XBInv textboxe
Const shpFlowXFalseNames As String = "FlowNFalse FlowNEFalse FlowEFalse FlowSEFalse FlowSFalse FlowSWFalse FlowWFalse FlowNWFalse" '<--| list all "FlowXFalse" shapes names corresponding to each XBInv textboxe
Dim tbs As Variant, shpXFlows As Variant, shpFlowXFalses As Variant

Sub CheckTB()
    Dim minVal As Long
    Dim iShp As Long
    Dim iTbMin As Long

    tbs = Split(tbNames) '<--| fill the array with textboxes names
    shpXFlows = Split(shpXFlowNames) '<--| fill the array with "XFlow" shapes names
    shpFlowXFalses = Split(shpFlowXFalseNames) '<--| fill the array with "FlowXFalse" shapes names

    minVal = GetMinVal(iTbMin)
    For iShp = 0 To UBound(shpXFlows) '<--| loop through shapes to hide all "XFlow"s and unhide all "FlowXFalse"s
        Shapes(shpXFlows(iShp)).Visible = False
        Shapes(shpFlowXFalses(iShp)).Visible = True
    Next
    Shapes(shpXFlows(iTbMin)).Visible = True '<--| unhide "XFlow" shape with minimum value
    Shapes(shpFlowXFalses(iTbMin)).Visible = False '<--| hide "FlowXFalse" shape with minimum value
End Sub

Function GetMinVal(iTbMin As Long) As Long
    Dim iTb As Long

    iTbMin = 0 '<--|initialize textbox index with minimum value to the first one
    GetMinVal = OLEObjects(tbs(iTbMin)).Object.Value '<--|initialize textbox with minimum value to the first one
    For iTb = 0 To UBound(tbs)
        If CLng(OLEObjects(tbs(iTb)).Object.Value) < GetMinVal Then
            GetMinVal = CLng(OLEObjects(tbs(iTb)).Object.Value)
            iTbMin = iTb
        End If
    Next
End Function


Private Sub EBInv_Change()
    CheckTB
End Sub

Private Sub NEBInv_Change()
    CheckTB
End Sub

Private Sub NBInv_Change()
    CheckTB
End Sub

Private Sub NWBInv_Change()
    CheckTB
End Sub

Private Sub SBInv_Change()
    CheckTB
End Sub

Private Sub SEBInv_Change()
    CheckTB
End Sub

Private Sub SWBInv_Change()
    CheckTB
End Sub

Private Sub WBInv_Change()
    CheckTB
End Sub

或

$dataProvider->pagination = false;

Answer 3

检查'TblDeliveredCompanies'处的模型类'frontend\models\TblDeliveredCompanies'中的代码，它必须包含包含限制20的SQL查询，将其更改为'SELECT * from yourtbl where %yourcond%'

Yii2 restful api没有页面限制

3 个答案: