Related
<?=
$form->field($model, 'contributors')->widget(Select2::classname(), [
'initValueText' => '',
'options' => ['placeholder' => 'Search for a Contributor ...'],
'pluginOptions' => [
'allowClear' => true,
'minimumInputLength' => 3,
'ajax' => [
'url' => \yii\helpers\Url::to(['data2']),
'dataType' => 'json',
'data' => new JsExpression('function(params) { return {q:params.term}; }')
],
'escapeMarkup' => new JsExpression('function (markup) { return markup; }'),
'templateResult' => new JsExpression('function(contributor_id) { return contributor_id.text; }'),
'templateSelection' => new JsExpression('function (contributor_id) { return contributor_id.text; }'),
],
])->label('Contributors');
?>
How to show selected value, now it shows id as a selected.
please anyone help me.
UPDATE
Sorry for late reply didn't notice you need to set the initial text for the select2 as you are using the ajax option so you should use the option initValueText. According to the docs
initValueText : The text to displayed in Select2 widget for the
initial value. This is useful and applicable when you are using the
widget with ajax loaded data AND/OR you are not providing the data.
Check the ajax usage section for an example.
So you need to use it like below add this line inside your controller action and pass it to the view or add it inside the view before the select2
$contributorName = empty($model->contributors) ? '' : Contributors::findOne($model->contributors)->name;
<?=
$form->field($model, 'contributors')->widget(Select2::classname(), [
'initValueText' => $contributorName, // set the initial display text
'options' => ['placeholder' => 'Search for a Contributor ...'],
'data'=>yii\helpers\ArrayHelper::map(Contributors::find()->all(),'id','name')
'pluginOptions' => [
'allowClear' => true,
'minimumInputLength' => 3,
'ajax' => [
'url' => \yii\helpers\Url::to(['data2']),
'dataType' => 'json',
'data' => new JsExpression('function(params) { return {q:params.term}; }')
],
'escapeMarkup' => new JsExpression('function (markup) { return markup; }'),
'templateResult' => new JsExpression('function(contributor_id) { return contributor_id.text; }'),
'templateSelection' => new JsExpression('function (contributor_id) { return contributor_id.text; }'),
],
])->label('Contributors');
?>
You need to provide the data option to the set of values from which the selected value would be shown you want the text to be shown instead of the id, provide the data options in form of an array with key=>value pairs.
Looking at your code you want to show the contributor name against the id in database table so you should use ArrayHelper:map() along with querying your Contributors model, see below and update your field names for the Contributors model/table inside the ArrayHelper::map()
<?=
$form->field($model, 'contributors')->widget(Select2::classname(), [
'options' => ['placeholder' => 'Search for a Contributor ...'],
'data'=>yii\helpers\ArrayHelper::map(Contributors::find()->all(),'id','name')
'pluginOptions' => [
'allowClear' => true,
'minimumInputLength' => 3,
'ajax' => [
'url' => \yii\helpers\Url::to(['data2']),
'dataType' => 'json',
'data' => new JsExpression('function(params) { return {q:params.term}; }')
],
'escapeMarkup' => new JsExpression('function (markup) { return markup; }'),
'templateResult' => new JsExpression('function(contributor_id) { return contributor_id.text; }'),
'templateSelection' => new JsExpression('function (contributor_id) { return contributor_id.text; }'),
],
])->label('Contributors');
?>
I need to set initValueText for Select2, which is in loop, like gridview or Tabularform. but I don't know how to set right value for each.
<?= TabularForm::widget([
'dataProvider' => $dataProvider,
'form' => $form,
'actionColumn' => false,
'checkboxColumn' => false,
'attributeDefaults' => [
'type' => TabularForm::INPUT_RAW,
],
'attributes' => [
'test' => [
'type' => Form::INPUT_WIDGET,
'widgetClass' => Select2::className(),
'options' => [
'name' => 'test',
'options' => [
'class' => 'test-to-select',
],
'pluginOptions' => [
'allowClear' => true,
'minimumResultsForSearch' => 'Infinity',
'ajax' => [
'url' => Url::to(['/test/get-list']),
'dataType' => 'json',
'data' => new JsExpression('function(term,page) {
return {term : term.term};
}'),
'results' => new JsExpression('function(data,page) {
return {results:data.results};
}'),
'cache' => true
]
],
'initValueText' => 'Selected Text' /// how can I set this in gridview or Tabularform?
],
],
]
]) ?>
Of course this is not working,
'initValueText' => function($model){
retur $model->textValue;
}
Any help would be appreciated.
Into tabularform if you want dynamic initValueText, you can use options closure in this manner:
'test' => [
'type' => Form::INPUT_WIDGET,
'widgetClass' => Select2::className(),
'options' => function($model, $key, $index, $widget) {
$initValueText = empty($model['textValue']) ? '' : $model['textValue'];
return [
'name' => 'test',
'options' => [
'class' => 'test-to-select',
],
'initValueText' => $initValueText,
'pluginOptions' => [
'allowClear' => true,
'minimumResultsForSearch' => 'Infinity',
'ajax' => [
'url' => Url::to(['/test/get-list']),
'dataType' => 'json',
'data' => new JsExpression('function(term,page) {
return {term : term.term};
}'),
'results' => new JsExpression('function(data,page) {
return {results:data.results};
}'),
'cache' => true
]
],
];
}
],
If for example attribute for city, so try this..
$cityDesc = empty($model->city) ? '' : City::findOne($model->city)->description;
'initValueText' => $cityDesc, // set the initial display text
For init value first assign value to $model attribute, if you should not assign so this attribute can take value.
Set the data parameter with the array including the option you want to show. For example for cities:
'options' => [
'data' => \yii\helpers\ArrayHelper::map(\app\models\City::find()->orderBy('id')->asArray()->all(), 'id', 'name'),
]
try to put inside the options instead ouside
'widgetClass' => Select2::className(),
'options' => [
'initValueText' => 'Selected Text'
Don't use isset it return error if more the one filter are use there.
[
'attribute' => 'ad_partner_id',
'value' => function ($model, $key, $index, $widget) {
return $model->partner->name;
},
'filter' => Select2::widget([
'model' => $searchModel,
'initValueText' => !empty($searchModel->ad_partner_id) ? $searchModel->partner->name : "",
'attribute' => 'ad_partner_id',
'options' => ['placeholder' => Yii::t('app', 'Search Partner ...')],
'pluginOptions' => ['allowClear' => true, 'autocomplete' => true,
'ajax' => ['url' => Url::base() . '/partner/get-partners',
'dataType' => 'json',
'data' => new JsExpression('function(params) { return {q:params.term}; }'),
],
],
]),
],
use kartik\widgets\Select2;
echo Select2::widget([
'model' => $myModel,
'name' => 'company[]',
'options' => [
'placeholder' => 'Select a company ...',
'multiple' => true,
],
'value' => 6, //doesn't work
'initValueText' => '6', //doesn't work
'pluginOptions' => [
'allowClear' => true,
'ajax' => [
'url' => Url::to(['/company/default/get-company-list']),
'dataType' => 'json',
'data' => new JsExpression('function(term,page) {
return {term : term.term};
}'),
'results' => new JsExpression('function(data,page) {return {results:data.results}; }'),
],
'initSelection' => new JsExpression('function(element, callback) {
$(element).val(6); //doen't work
callback({"text" : "Vendor B", "id" : 6}); // it does only set text, not id
}'),
],
]);
... many many select2 form below too, that named 'company[]'
After form submit, if user come back to this page, I want to set what user selected as default.
How can I set default value for Select2 widget?
When you update the model, it will automatically have the last selected value.
$myModel = new \app\models\myModel;
$myModel->attributes = \Yii::$app->request->post('myModel');
I'm using kartik's typeahead widget for Yii2 in a view:
echo \kartik\typeahead\Typeahead::widget([
'name' => 'serial_product',
'options' => [
'placeholder' => 'Filter as you type ...',
'autofocus' => "autofocus"
],
'scrollable' => TRUE,
'pluginOptions' => [
'highlight' => TRUE,
'minLength' => 3
],
'dataset' => [
[
'remote' => Url::to(['transfers/ajaxgetinventoryitemsnew']) . '?search=%QUERY',
'limit' => 10
]
],
'pluginEvents' => [
"typeahead:selected" => "function(obj, item) { add_item(item.id); return false;}",
],
]);
How can i get the number of loaded suggestions after the remote dataset is retrieved to execute a javascript function like:
displaynumber(NUMBEROFSUGGESTIONS);
After checking through the source of kartiks widget i came up with the following solution:
echo \kartik\typeahead\Typeahead::widget([
'name' => 'serial_product',
'options' => [
'placeholder' => 'Filter as you type ...',
'autofocus' => "autofocus",
'id' => 'serial_product'
],
'scrollable' => TRUE,
'pluginOptions' => [
'highlight' => TRUE,
'minLength' => 3
],
'dataset' => [
[
'remote' => [
'url' => Url::to(['transfers/ajaxgetinventoryitemsnew']) . '?search=%QUERY',
'ajax' => ['complete' => new JsExpression("function(response)
{
jQuery('#serial_product').removeClass('loading');
checkresult(response.responseText);
}")]
],
'limit' => 10
]
],
'pluginEvents' => [
"typeahead:selected" => "function(obj, item) { checkresult2(item); return false;}",
],
]);
where response.responseText is containing the response from server (json).
function checkresult(response) {
var arr = $.parseJSON(response);
console.log(arr.length);
}
With this function i can get then count of suggestions delivered from server.
/* ShootsTable.php Meta Table */
public function initialize(array $config)
{
$this->table('shoots');
$this->displayField('title');
$this->primaryKey('id');
$this->hasMany('ShootMeta');
}
/* ShootMetaTable.php Meta Table */
public function initialize(array $config)
{
$this->table('shoot_meta');
$this->displayField('id');
$this->primaryKey('id');
$this->belongsTo('Shoots');
}
public function buildRules(RulesChecker $rules)
{
$rules->add($rules->existsIn(['shoots_id'], 'Shoots'));
return $rules;
}
/* Shoots.php Controller */
public function add()
{
$shoot = $this->Shoots->newEntity(null);
if ($this->request->is('post')) {
$this->Shoots->patchEntity($shoot, $this->request->data,[
'associated' => ['ShootMeta']
]);
$shoot->set('created_by', 1);
debug($shoot);
if ($this->Shoots->save($shoot,['associated' => ['ShootMeta']])) {
$this->Flash->success('The shoot has been saved.');
// return $this->redirect(['action' => 'index']);
} else {
$this->Flash->error('The shoot could not be saved. Please, try again.');
}
}
$this->set(compact('shoot'));
$this->set('_serialize', ['shoot']);
}
/* Add.ctp Template */
<div class="shoots form large-10 medium-9 columns">
<?= $this->Form->create($shoot); ?>
<fieldset>
<legend><?= __('Add Shoot') ?></legend>
<?php
echo $this->Form->input('title');
echo $this->Form->input('content');
echo $this->Form->input('datetime', ['label' => 'Date/Time Of Shoot']);
echo $this->Form->input('shoot_meta.0.meta_key', ['type' => 'hidden', 'value' => 'photographer_spaces']);
echo $this->Form->input('shoot_meta.0.meta_value',['label' => 'Photographer Spaces', 'type' => 'number']);
?>
</fieldset>
<?= $this->Form->button(__('Submit')) ?>
<?= $this->Form->end() ?>
</div>
/* debug($shoots) output */
object(App\Model\Entity\Shoot) {
'new' => true,
'accessible' => [
'created_by' => true,
'title' => true,
'content' => true,
'datetime' => true,
'shoot_meta' => true
],
'properties' => [
'title' => '123',
'content' => '123',
'datetime' => object(Cake\I18n\Time) {
'time' => '2015-03-19T07:04:00+0000',
'timezone' => 'UTC',
'fixedNowTime' => false
},
'shoot_meta' => [
(int) 0 => object(App\Model\Entity\ShootMetum) {
'new' => true,
'accessible' => [
'shoots_id' => true,
'meta_key' => true,
'meta_value' => true,
'shoot' => true
],
'properties' => [
'meta_key' => 'photographer_spaces',
'meta_value' => '123'
],
'dirty' => [
'meta_key' => true,
'meta_value' => true
],
'original' => [],
'virtual' => [],
'errors' => [
'shoots_id' => [
'_required' => 'This field is required'
]
],
'repository' => 'ShootMeta'
}
],
'created_by' => (int) 1
],
'dirty' => [
'title' => true,
'content' => true,
'datetime' => true,
'shoot_meta' => true,
'created_by' => true
],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'Shoots'
}
As you can see, the field shoots_id is required, which I would have thought would be automatically passed down (although at this point it hasn't executed any MySQL).
I feel I may have gone about this the wrong way but have spent 2 full days trying to get it right. One of those days was me trying to work out why after baking it had named a lot of the references to ShootMeta to ShootMetum, I thought it had actually corrupted it.
One of the biggest issues I have is knowing where to use shoot_meta, ShootMeta, shootmeta, shootmetum, ShootMetum etc. It feels like a bit of a minefield!
/Update
A dump of the save object below. It is clearly assigning it, it just seems to not be executing it in the SQL?
'shoot_meta' => [
(int) 0 => object(App\Model\Entity\ShootMetum) {
'new' => false,
'accessible' => [
'shoots_id' => true,
'meta_key' => true,
'meta_value' => true
],
'properties' => [
'meta_key' => 'photographer_spaces',
'meta_value' => '123',
'shoot_id' => '2',
'id' => '3'
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'ShootMeta'
},
Found it.
It is referring to shoot_id when i debug the save
'shoot_meta' => [
(int) 0 => object(App\Model\Entity\ShootMetum) {
'new' => false,
'accessible' => [
'shoots_id' => true,
'meta_key' => true,
'meta_value' => true
],
'properties' => [
'meta_key' => 'photographer_spaces',
'meta_value' => '123',
'shoot_id' => '2',
'id' => '3'
],
'dirty' => [],
'original' => [],
'virtual' => [],
'errors' => [],
'repository' => 'ShootMeta'
},
for some reason it was using the singular name for the association. Changed in the Shoots.php model.
From
$this->hasMany('ShootMeta');
To
$this->hasMany('ShootMeta',[
'foreignKey' => 'shoots_id'
]);
Remove the validation rule for shoots_id. Validation is for data that is posted from the form, and in this case the foreignKey cannot be posted from the Form. You already have rules in your buildRules() method for making sure that value is passed before saving, so removing the validation is 100% safe.
i have same problem like this to, for now my solution is sending associated data to other function/methode and save it.
eg
**
public function add() {
$kantor = $this->Kantor->newEntity($this->request->data);
if ($this->request->is('post')) {
$kantor = $this->Kantor->patchEntity($kantor, $this->request->data);
$rgndata = $this->request->data['Telpkantor'];
$this->request->session()->write('rgndata', $rgndata);
if ($this->Kantor->save($kantor)) {
$result = $this->Kantor->save($kantor);
$this->addTelpKantor($rgndata, $result->id);
$this->Flash->success('The kantor has been saved.');
return $this->redirect(['action' => 'index']);
} else {
$this->Flash->error('The kantor could not be saved. Please, try again.');
}
}
$reffKota = $this->Kantor->ReffKota->find('list', ['limit' => 200]);
$statusKantor = $this->Kantor->StatusKantor->find('list', ['limit' => 200]);
$pimpinan = $this->Kantor->Pimpinan->find('list', ['limit' => 200]);
$jenisTelp = $this->Kantor->Telpkantor->Jenistelp->find('list', ['limit' => 200]);
$this->set(compact('kantor', 'reffKota', 'statusKantor', 'pimpinan', 'jenisTelp'));
$this->set('_serialize', ['kantor']);
}
public function addTelpKantor($rgndata = null, $kantor_id=null) {
if (!empty($rgndata[0]['noTelp'])) {
$this->loadModel('Telpkantor');
foreach ($rgndata as $rgndata) {
$rgndata['kantor_id'] =$kantor_id;
$rgndatasave = $this->Telpkantor->newEntity($rgndata);
$this->Telpkantor->save($rgndatasave);
}
}
}
**