Model - Promo:
...
protected $table = 'promo';
...
public function locations()
{
return $this->belongsToMany(Cities::class, 'cities_promo');
}
Controller in laravel-admin
...
protected function form()
{
$location = Cities::pluck('name', 'id');
$form = new Form(new Promo);
$form->text('title', __('Title'));
$form->textarea('desc', __('Description'));
$form->multipleSelect('locations')->options($location);
return $form;
}
...
The bottom line is that it does not display the values that were previously selected and saved. An empty field is displayed there, where you can select values from the City model.
An intermediate solution was to use the attribute.
It is necessary that the format for multipleSelect (and others) was in array format [1,2,3 ... ,7].
In normal communication, an array of the form is transmitted:
{
['id' => 1,
'name' => 'Moscow',
...
],
['id' => 2,
'name' => 'Ekb',
...
],
}
Therefore, for formalization, I used a third-party attribute "Cities" to the model "Promo".
...
//Add extra attribute
//These attributes will be written to the database, if you do not want
//this, then do not advertise!
//protected $attributes = ['cities'];
//Make it available in the json response
protected $appends = ['cities'];
public function getCitiesAttribute()
{
return $this->locations->pluck('id');
}
public function setCitiesAttribute($value)
{
$this->locations()->sync($value);
}
If there are other suggestions, I am ready to listen.
Thank.
change $location to
$location = Cities::All()->pluck('name', 'id');
you can return $location to know it has value or not
also you can set options manually
$form->multipleSelect('locations')->options([1 => 'foo', 2 => 'bar', 'val' => 'Option name']);
to know it works
Related
For example, I have two tables. One called "PedidoReservaQuarto" and another "PedidoReserva". What I want to do is this, I want to save the data in both tables when I click the button. But first I need to enter data in the table "PedidoReservaQuarto" because of the id.
My action controller
public function actionCreate($id)
{
$modelPedidoReservaQuarto = new PedidoReservaQuarto();
$modelPedidoReserva = new PedidoReserva();
$modelPedidoReservaQuarto->quartoId = $id;
$modelPedidoReservaQuarto->save();
if ($modelPedidoReserva->load(Yii::$app->request->post()) && $modelPedidoReserva->save()) {
return $this->redirect(['create', 'id' => $modelPedidoReserva->id]);
}
return $this->render('../pedido-reserva/create', [
'model' => $modelPedidoReserva,
]);
}
Model PedidoReservaQuarto
public function getPedidoReservas()
{
return $this->hasMany(PedidoReserva::className(), ['reservaQuartoId' => 'id']);
}
/**
* Gets query for [[Quarto]].
*
* #return \yii\db\ActiveQuery
*/
public function getQuarto()
{
return $this->hasOne(Quarto::className(), ['id' => 'quartoId']);
}
Model PedidoReserva
public function getReservaQuarto()
{
return $this->hasOne(PedidoReservaQuarto::className(), ['id' => 'reservaQuartoId']);
}
Assuming in you form you have the data you need for both the model and send these data using method post (click submit button)
and you must obtain the id from modelPedidoReserva for assign to model modelPedidoReservaQuarto you could try
public function actionCreate()
{
$modelPedidoReservaQuarto = new PedidoReservaQuarto();
$modelPedidoReserva = new PedidoReserva();
$modelPedidoReservaQuarto->quartoId = $id;
$modelPedidoReservaQuarto->save();
if ($modelPedidoReserva->load(Yii::$app->request->post()) && $modelPedidoReserva->save()) {
$modelPedidoReservaQuarto->load(Yii::$app->request->post());
$modelPedidoReservaQuarto->quartoId = $modelPedidoReserva->id;
$modelPedidoReservaQuarto-save();
}
return $this->render('../pedido-reserva/create', [
'model' => $modelPedidoReserva,
]);
}
once you have saved the $modelPedidoReserva the related id is already available ..
I am struggling to add sort functionality on one of my member summary fields in admin.
I have extended the Silverstripe member class using:
class MyMemberExtension extends DataExtension
I have added a few fields to the default gridfield in admin:
private static $db = array(
'Organisation' => 'Varchar(100)'
);
private static $summary_fields = array(
'FirstName' => 'First Name',
'Surname' => 'Surname',
'Email' => 'Email',
'OrganisationName' => 'Organisation Name',
'LastVisited' => 'Last Visited',
'NumVisit' => 'Num Visits'
);
private static $casting = array(
'OrganisationName' => 'Varchar(100)'
);
public function getOrganisationName() {
return $this->owner->Organisation;
}
...and that all works nicely.
However, only the core fields like LastVisited are giving me sort arrows on the column headers.
I'm currently stuck as to how to implement the sort on my Organisation field. I tried adding :
public function getCMSFields()
{
$fields = parent::getCMSFields();
$grid = $fields->dataFieldByName('Organisation');
$gridConfig = $grid->getConfig();
$gridConfig->addComponent(new GridFieldSortableHeader());
return $fields;
}
public function getEditForm($id = null, $fields = null) {
$form=parent::getEditForm($id, $fields);
$model = singleton($this->modelClass);
// add sorting if we have a field for...
if (class_exists('GridFieldSortableRows')
&& $model->hasField('Organisation')
&& $gridField=$form->Fields()->dataFieldByName($this->sanitiseClassName($this->modelClass))) {
if($gridField instanceof GridField) {
$gridField->getConfig()->addComponent(new GridFieldSortableRows('Organisation'));
}
}
return $form;
}
...to my class, but I'm not convinced these are even being called, as even if I just return null from these two functions nothing changes.
I have found a few answers that deal with extensions to ModelAdmin, but not for the core Member list. Thanks!
First of all, I'm not sure why you chose to have a getter named OrganisationName, where you could just as well use Organisation directly? That being said, I think your question is valid and might apply to different scenarios and/or field-types.
The Form-field that is being used to edit members is the Members GridField within SecurityAdmin. Luckily, there's an extension hook (updateEditForm) to modify the form fields of SecurityAdmin.
So in order to modify the sorting of the Members GridField, create an Extension like the following:
<?php
class MemberAdminExtension extends Extension
{
public function updateEditForm(Form $form)
{
/** #var GridField $memberGridField */
if ($memberGridField = $form->Fields()->dataFieldByName('Members')) {
/** #var GridFieldSortableHeader $sortHeader */
if ($sortHeader = $memberGridField->getConfig()->getComponentByType('GridFieldSortableHeader')) {
// Map OrganisationName to the Organisation field
$sortHeader->setFieldSorting([
'OrganisationName' => 'Organisation'
]);
}
}
}
}
And apply the extension via config to SecurityAdmin:
# Within _config/config.yml
SecurityAdmin:
extensions:
- MemberAdminExtension
After a dev/build your Member table should be sortable by Organisation Name as well…
iam trying to save model from form, that have relationship defined via junction table, but since the property is relationship object it is read-only and it fails on validation.
Model relationship:
public $payer
/**
* #return \yii\db\ActiveQuery
*/
public function getPayerRelationship()
{
return $this->hasMany(PartyRelationship::className(), ['contract_id' => 'id'])->where(['relationship' => 'P']);
}
public function getPayers(){
return $this->hasMany(ContractingParty::className(), ['id' => 'contracting_party_id'])
->via('payerRelationship');
}
public function getContractors() { // could be a static func as well
$model = ContractingParty::find()->asArray()->all();
return ArrayHelper::map($model, 'id', 'subject_name');
}
Form view:
<?= $form->field($model, 'payers')->widget(Select2::classname(), [
'data' => $model->getContractors(),
'language' => 'en',
'options' => ['placeholder' => '-- Select company --'],
'pluginOptions' => [
'allowClear' => true,
'multiple' => true,
],
'showToggleAll' => false
]) ?>
It wont validate or save, because of read-only property payers. I tried to use different property in $form->field($model, 'payer'... (instead of payers), then validation works and even saving works, but trouble is, that editing have no preselected values of that model, because they are in model->payers. And i have no idea, what iam supposed to pass here instead of this relationship object (or property of model in general).
Maybe iam plainly blind, but in manual there is a lot of information about getting data from db, but almost no info about saving.
(btw. i saw this post: Yii2 Invalid Call: Setting read-only property - but that didnt give me any new piece of information at all).
Is my form design wrong, or model design (Meaning i should just create form field using two models)? Thanks
Adding setters to model:
public function setPayer(){
$payer_id_array = array();
$payer_array = ArrayHelper::toArray($this->payers);
foreach ($payer_array as $value){
$payer_id_array [] = $value['id'];
}
$this->payer = $payer_id_array;
}
public function setRecipient(){
$recipient_id_array = array();
$recipient_array = ArrayHelper::toArray($this->recipients);
foreach ($recipient_array as $value){
$recipient_id_array [] = $value['id'];
}
$this->recipient = $recipient_id_array;
}
and manually into controller (action create and update):
$model->setPayer();
$model->setRecipient();
seems to fix the conflict between the names of relation and property passed into the field.
I have one temporary model as viewModel. In my CRUD actions (for example actionCreate) I want to get this viewModel data and assign that to a ActiveRecord model. I used below code but my model object atrribute always show NULL value for attributes:
$model = new _Users();
if ($model->load(Yii::$app->request->post())) {
Yii::info($model->attributes,'test'); // NULL
$attributesValue =[
'title' => $_POST['_Users']['title'],
'type' => $_POST['_Users']['type'],
];
$model->attributes = $attributesValue;
Yii::info($model->attributes,'test'); // NULL
$dbModel = new Users();
$dbModel->title = $model->title;
$dbModel->type = $model->type . ' CYC'; // CYC is static type code
Yii::info($dbModel->attributes,'test'); // NULL
if ($dbModel->save()) {
return $this->redirect(['view', 'id' => $dbModel->id]); // Page redirect to blank page
}
}
else {
return $this->render('create', [
'model' => $model,
]);
}
I think $model->load(Yii::$app->request->post()) not working and object attribute being NULL. Is it Yii2 bug or my code is incorrect??
If there is no rule for your attribute the $model->load() will ignore those not in the rules of the model.
Add your attributes to the rules function
public function rules()
{
return [
...
[['attribute_name'], 'type'],
...
];
}
To fetch data for an individually attributes(db-fields) in yii2.0 then you should just do as:
echo $yourModel->getAttribute('email');
ActiveRecord $attributes is a private property
Use $model->getAttribute(string)
You can use following codes:
$model = new _Users();
$model->attributes=Yii::$app->request->post('_Users');
$model->title= $model->title
$model->type = $model->type . ' CYC'; // CYC is static type code
#$model->sampleAttribute='Hello World';
Declare attribute as private then
echo $yourModel->attribute
work as expected
You must remove all public properties (title, type, etc.) in your _User model and $model->attributes = $post will work correctly.
I have also encountered the same problem, i Add my attributes to the rules function,but also error. And i found the reason for this problem. It is beause that the submit form's name in corresponding view file is not the same as the model's name which you use in controller
[controller file]:
$model=new SearchForm();
[view file]:
<input name="SearchForm[attribus]" ...
or
[view file]:
<?= $form->field($model,'atrribus')->textInput()?>
I try to create a customWidget with a special tablemethod to only display the pre selected choices of the user, this is the form :
$this->widgetSchema['Books_list'] = new MyWidgetFormThematicSelector(array(
'multiple' => true,
'model' => 'Books',
'table_method' => array('method' => 'getOnlySelected', 'parameters' => array($this->getObject()->getId())),
'expanded' => true,
));
this is the method getOnlySelected:
$q = Doctrine::getTable('BooksAuthors')
->createQuery('ba')
->select('ba.position,ba.name')
->leftJoin('ba.Books b')
->where('ba.BooksAuthors_id = ?', $id);
echo count($q); //return 4
return $q;
this method return 4 elements which is normal then if i try to echo the values of the getChoices method from the widget I get only 1 in return !?
class MyWidgetFormThematicSelector extends sfWidgetFormDoctrineChoiceWithParams {
public function configure($options = array(), $attributes = array())
{
parent::configure($options, $attributes);
}
public function getChoices() {
$choices = parent::getChoices();
echo count($choices); // return 1
return $choices;
}
public function render($name, $value = null, $attributes = array(), $errors = array()) {
return parent::render($name, $value, $attributes, $errors);
}
}
What's going on here ?
I create a similar widget in the same form where the probleme does not occurs, and it s quite the same code...
thx
I solve this problem by setting the attribute 'key_method' => 'myUniqueId', in the form where the widget is called...
Cause Ive got two primary keys in my table and the sfWidgetFormDoctrineChoiceWithParams widget use the one which was identic for all the results as the key for the array choices, so the size of the array was always one...By setting the other primary key as the main key of the getChoices method I get the correct result.