I wan't to extend the default AppController class by function from another class from the 'library' folder inside the application root.
On this moment I can reach the class and his function by adding a #property declaration above my class definition like below. But when I run the application it's returning a Call to a member function showTest() on boolean exception. Is this because I've not declared a namespace or something in that way?
// Default class inside 'root/src/Controller/'
/**
* Class AppController
*
* #property testControl $testControl
*
* #package App\Controller
*/
class AppController extends Controller
{
public function initialize() {
parent::initialize();
}
public function beforeFilter(Event $event) : void
{
$this->testControl->showTest();
}
}
// The class inside folder 'root/library/'
class testControl
{
public function showTest() {
die("test");
}
}
You need to create a new instance of the testControl object before calling the method:-
public function beforeFilter(Event $event) : void
{
$testControl = new testControl;
$testControl->showTest();
}
The PHP error you are seeing is because you haven't initiated the object and $this->testControl hasn't been defined.
You will also need to make sure you tell PHP where to find the testControl class by adding a use statement at the top of your file or referencing the namespace when initiating the object.
Related
I was trying to get the relational model data like
{{$OrderInfo->CustomerInfo->Phone}}
but it's giving error like
Trying to get property of non-object
While we can easily access the returned data like
{{$OrderInfo->CustomerInfo['Phone']}}
My work is temporarily working, but I was not satisfied. It should worked to access the data as an object. Because, I think that is right process to access the data. Please can anyone help me to come out from the problem.
Thanks so much in advance for your valuable time!
Order, Customer Model & My Controller Code given below
use Carbon\Carbon;
use App\OrderInfo;
use App\CustomerInfo;
use Mail;
class AdminOrderController extends Controller
{
public function index(Request $request)
{
$Orders = OrderInfo::orderBy('OrderDate', 'DESC')->get();
return view('admin.admin-order-list', [
'Orders' => $Orders,
]);
}
}
namespace App;
use Illuminate\Database\Eloquent\Model;
class OrderInfo extends Model
{
protected $table = 'order_info';
public $timestamps = false;
protected $primaryKey = 'OrderId';
public function CustomerInfo()
{
return $this->belongsTo('App\CustomerInfo', 'CustomerID');
}
}
namespace App;
use Illuminate\Database\Eloquent\Model;
class CustomerInfo extends Model
{
protected $table = 'customer_info';
public $timestamps = false;
protected $primaryKey = 'CustomerID';
protected $fillable = ['CustomerID','Phone'];
public function OrderInfo()
{
return $this->belongsTo('App\OrderInfo', 'CustomerID');
}
}
i have problem, i would to add prototype array to database but this show me this error:
Expected argument of type "AppBundle\Entity\Tag", "array" given
...
Post ->setTag (array(array('value' => 'test'), array('value' => 'tess')))
here is my setter for tag:
public function setTag(\AppBundle\Entity\Tag $tag = null)
{
$this->tag = $tag;
return $this;
}
I Have two entities with relation, here relation:
class Post
{
/**
* #ORM\ManyToMany(targetEntity="Tag", inversedBy="post")
* #ORM\JoinColumn(name="tag_id", referencedColumnName="id")
*/
private $tag;
public function setTag(\AppBundle\Entity\Tag $tag = null)
{
$this->tag = $tag;
return $this;
}
}
and tag:
class Tag
{
/**
* #ORM\ManyToMany(targetEntity="Post", mappedBy="tag")
*/
private $post;
}
Source:
http://snipet.co.uk/kR
http://snipet.co.uk/gcf
http://snipet.co.uk/0VI
You're trying to model a bidirectional many-to-many relation between Post and Tag.
So, first of all, your getters need to return a collection of objects, and your setters need to accept a collection of objects - not only one single object as in your code (your setTag method accepts a parameter of type Tag - but you need an array-like parameter).
Secondly, the Doctrine framework does not work with simple PHP arrays, but with implementations of \Doctrine\Common\Collections\Collection.
Next, you need to initialize your collection fields in the constructors of your entity classes with an implementation of the Collection class - you can use \Doctrine\Common\Collections\ArrayCollection.
So your entity classes should look rather like this:
/**
* #ORM\Entity
*/
class Post
{
/**
* #ORM\ManyToMany(targetEntity="Tag", inversedBy="posts")
* #ORM\JoinTable(name="posts_tags")
*/
private $tags;
public function __construct()
{
$this->tags = new \Doctrine\Common\Collections\ArrayCollection();
}
public function getTags()
{
return $this->tags;
}
public function setTags(\Doctrine\Common\Collections\Collection $tags)
{
$this->tags = $tags;
}
}
/**
* #ORM\Entity
*/
class Tag
{
/**
* #ORM\ManyToMany(targetEntity="Post", mappedBy="tags")
*/
private $posts;
public function __construct()
{
$this->posts = new \Doctrine\Common\Collections\ArrayCollection();
}
public function getPosts()
{
return $this->posts;
}
public function setPosts(\Doctrine\Common\Collections\Collection $posts)
{
$this->posts = $posts;
}
}
I strongly advise you to read once again the documentation of the Doctrine framework, how to annotate your entities, and how to model relations: http://doctrine-orm.readthedocs.io/projects/doctrine-orm/en/latest/reference/association-mapping.html
I am trying to make use of Editor in a GWT application, so I have read the official documentation. I have also looked at he question enter link description here and its answers, but I still cannot figure out the ultimate "purpose" of Editors. As an example case, supposing a UiBinder with some fields:
#UiField
TextBox name;
#UiField
TextArea comment;
#UiField
ListBox type;
...
I create additionally a method editCustomer as:
private void editCustomer(CustomerProxy entity) {
MyRequestFactory requestFactory = MyRequest.getRequestFactory();
CustomerRequestContext requestContext = requestFactory.customerRequest();
entity = requestContext.edit(entity);
editorDriver.edit(entity, requestContext);
}
I think the approach with Editor makes for connecting UiBinder fields with the Database. How is this done, based on the common way of sending data in the database through a "Save" Buttton?
#UiHandler("saveButton")
void onSaveButtonClick(ClickEvent event){
????
}
I have been using the MVP pattern for a while and have some more complicated editors. I found that it is good put put your EditorDriver in your view becuase when you initialize it you can bind it to your specific view. My examples require an activity / view interface / view implementation.
This is an abstract activity that can be extended by other activities but I included the relevant content. I have stripped quite a bit of code out but this should give you an idea of a useful way to use editors. My editor is quite complex and has quite a few sub editors. I have only included the name and description. We have found this to be a quite useful design pattern for handling Editors.
public abstract class AbstractTaskBuilderActivity extends <E extends AnalyticsTaskProxy, R extends DaoRequest<E>> implements TaskBuilderView {
/**
* Create a new task. This will initialize any new lists.
* #param context The RequestContext to use to create the task.
* #param clazz The class type to be created.
* #return
*/
protected E create(R context, Class<E> clazz) {
// This is implemented in my inherited classes.
E editableAnalyticsTask = context.create(clazz);
// More initialization code expecially initializing arrays to empty so that
// any ListEditor sub editors will work.
return editableAnalyticsTask;
}
/**
* Call to edit the task and update the dashboards.
* #param context
* #param task
*/
protected void doEdit(R context, E task) {
RequestFactoryEditorDriver<? super AnalyticsTaskProxy, ?> driver = display.getEditorDriver();
E editable = context.edit(task);
context.save(editable).with(driver.getPaths()).to(new Receiver<Long>() {
#Override
public void onFailure(ServerFailure error) {
display.showError(error.getMessage());
super.onFailure(error);
}
public void onConstraintViolation(Set<ConstraintViolation<?>> violations) {
display.getEditorDriver().setConstraintViolations(violations);
}
#Override
public void onSuccess(Long response) {
clientFactory.getPlaceController().goTo(getSavePlace());
}
});
driver.edit(editable, context);
}
/**
* Save the task.
*/
#Override
public void onSaveTask() {
RequestFactoryEditorDriver<? super AnalyticsTaskProxy, ?> driver = display.getEditorDriver();
RequestContext request = driver.flush();
request.fire();
}
}
My view interface
public interface TaskBuilderView extends View {
public interface Presenter {
void onSaveTask();
}
public RequestFactoryEditorDriver<AnalyticsTaskProxy, ?> getFactoryEditorDriver();
public void setPresenter(Presenter presenter);
}
My view implementation
public class AnalyticsTaskBuilderViewImpl extends ViewImpl implements AnalyticsTaskBuilderView, Editor<AnalyticsTaskProxy> {
interface AnalyticsTaskBuilderDriver extends RequestFactoryEditorDriver<AnalyticsTaskProxy, AnalyticsTaskBuilderViewImpl> {
}
/**
* UiBinder implementation.
*
* #author chinshaw
*
*/
#UiTemplate("AnalyticsTaskBuilderView.ui.xml")
interface Binder extends UiBinder<Widget, AnalyticsTaskBuilderViewImpl> {
}
/**
* Name component for the name of the analytics operation.
* This also implements {#link HasEditorErrors so it can show
* constraint violations when an error occurs.
*/
#UiField
ValueBoxEditorDecorator<String> name;
/**
* Description component that edits analytics operation description.
* This also implements {#link HasEditorErrors} so it can show
* constraint violations when an error occurs
*/
#UiField
ValueBoxEditorDecorator<String> description;
public AnalyticsTaskBuilderViewImpl(Resources resources) {
super(resources);
// Must initialize the view before calling driver initialize
initWidget(GWT.<Binder> create(Binder.class).createAndBindUi(this));
driver.initialize(this);
}
#Override
public void setPresenter(Presenter presenter) {
this.presenter = presenter;
bindToPresenter();
}
// Save the task
#UiHandler("saveTask")
void handleClick(ClickEvent clickEvent) {
presenter.onSaveTask();
}
#Override
public RequestFactoryEditorDriver<AnalyticsTaskProxy, ?> getEditorDriver() {
return driver;
}
}
I should get the available products list and their prices from another server by WSDL (and NuSOAP).
No views is needed (and no controllers I think); So I create a model with no tables (because I don't want to store server data)
And use App:import('Vendor', 'path_to_nusoap.php') at the beginning of my model file.
Let's see my model:
<?php
App::uses('AppModel', 'Model');
App::import('Vendor', 'nusoap' . DS . 'nusoap.php');
/**
* MyModel Model
*
*/
class MyModel extends AppModel {
public $useTable = false;
public $client = new nusoap_client('url', 'WSDL');
public function products(){
$products = $client->call('getProductsList');
////
return $products;
}
public function prices(){
$prices = $client->call('getPricesList');
////
return $prices;
}
}
but it causes an error (on that line: public $client)
Now, the questions:
How to solve that error? (use a contractor function?)
Am I wrong to use this functions on model? (instead of controller)
Sorry for my terrible English.
Thanks.
you cannot create an object outside of a method scope!
use a constructor:
public $Client;
public function __construct() {
$this->Client = new nusoap_client('url', 'WSDL');
}
public function products() {
$products = $this->Client->call('getProductsList');
return $products;
}
I am trying to write a test class for a controller extension. This controller extension has another class in it . And this class has a few methods.
public class Extension_Account
{
public Extension_Account(ApexPages.StandardController controller)
{
public class Class1
{
public Class1()
{
/ * code here*/
}
public String getMethod()
{
/* code here */
}
}
}
}
How can i access the method getMethod in my test class?
In my test class i am able to access the contructor for Class1 but not sure how to get to the other method
public with sharing class TestExtension_Account
{
static testMethod void TestPrint()
{
Account a = new Account();
//a.Name='Test Account';
a.FirstName='TestFirst Name';
a.LastName='Test Last Name';
a.BillingStreet='Test billing Street';
a.BillingCity='Test Billing City';
a.BillingState='Test Billing State';
a.BillingCountry='Test Billing country';
a.BillingPostalCode='Test PostCode';
insert a;
PageReference pageRef = Page.printaddressaccount;
pageRef .getParameters().put('id',a.id);
Test.setCurrentPageReference(pageRef);
ApexPages.StandardController controller = new ApexPages.StandardController(a);
Extension_Account ae = new Extension_Account(controller);
ae.getClass1();
ae.getMethod()// gives a compiler error Method does not exist or incorrect signature
}
}
If your extension class has a getClass1() method that returns an instance of Class1, then you can access the methods from that instance, e.g. ae.getClass1().getMethod();