I need to create reverse numbers in CPagination...
Default is:
Prev 1 2 3 4 Next
I need:
Prev 4 3 2 1 Next
Widget is CListview and articles is sorted by newest.
It's possible in CPagination?
Yes it is possible.
Please check this extension.
http://www.yiiframework.com/extension/yii2-reversed-pagination/
In controller:
public function actionIndex()
{
$query = Article::find()->all();
$countQuery = clone $query;
$pages = new \loveorigami\pagination\ReversePagination(
[
'totalCount' => $countQuery->count(),
'pageSize' => 10, // or in config Yii::$app->params['pageSize']
]
);
$pages->pageSizeParam = false;
$models = $query->offset($pages->offset)
->limit($pages->limit)
->all();
return $this->render('index',
[
'models' => $models,
'pages' => $pages,
]
);
}
In View:
foreach($models as $model):
// display a model...
endforeach;
echo \loveorigami\pagination\ReverseLinkPager::widget([
'pagination' => $pages,
'registerLinkTags' => true
]);
Related
I'm testing a first simple version for a Multistore-compatible module. It has just two settings, which have to be saved differently depending on the current shop Context (a single shop mainly).
Now, I know that from 1.7.8 there are additional checkbox for each setting in the BO Form, but I have to manage to get it work also for 1.7.7.
Now, both Configuration::updateValue() and Configuration::get() should be multistore-ready, meaning that they update or retrieve the value only for the current context, so it should be fine.
The weird thing is that, after installing the test module, if I go to the configuration page, it automatically redirects to an All-Shop context and, if I try to manually switch (from the dropdown in the top right), it shows a blank page. Same thing happens if I try to deactivate the bottom checkbox "Activate this module in the context of: all shops".
Here is my code:
class TestModule extends Module
{
public function __construct()
{
$this->name = 'testmodule';
$this->tab = 'front_office_features';
$this->version = '1.0.0';
$this->author = 'Test';
$this->need_instance = 1;
$this->ps_versions_compliancy = [
'min' => '1.7.0.0',
'max' => '1.7.8.0',
];
$this->bootstrap = true;
parent::__construct();
$this->displayName = $this->l("Test Module");
$this->description = $this->l('Collection of custom test extensions');
$this->confirmUninstall = $this->l('Are you sure you want to uninstall?');
if (!Configuration::get('TESTM_v')) {
$this->warning = $this->l('No version provided');
}
}
public function install()
{
if (Shop::isFeatureActive()) {
Shop::setContext(Shop::CONTEXT_ALL);
}
return (
parent::install()
&& $this->registerHook('header')
&& $this->registerHook('backOfficeHeader')
&& Configuration::updateValue('TESTM_v', $this->version)
);
}
public function uninstall()
{
if (Shop::isFeatureActive()) {
Shop::setContext(Shop::CONTEXT_ALL);
}
return (
parent::uninstall()
&& $this->unregisterHook('header')
&& $this->unregisterHook('backOfficeHeader')
&& Configuration::deleteByName('TESTM_v')
);
}
public function getContent()
{
// this part is executed only when the form is submitted
if (Tools::isSubmit('submit' . $this->name)) {
// retrieve the value set by the user
$configValue1 = (string) Tools::getValue('TESTM_CONFIG_1');
$configValue2 = (string) Tools::getValue('TESTM_CONFIG_2');
// check that the value 1 is valid
if (empty($configValue1)) {
// invalid value, show an error
$output = $this->displayError($this->l('Invalid Configuration value'));
} else {
// value is ok, update it and display a confirmation message
Configuration::updateValue('TESTM_CONFIG_1', $configValue1);
$output = $this->displayConfirmation($this->l('Settings updated'));
}
// check that the value 2 is valid
Configuration::updateValue('TESTM_CONFIG_2', $configValue2);
$output = $this->displayConfirmation($this->l('Settings updated'));
}
// display any message, then the form
return $output . $this->displayForm();
}
public function displayForm()
{
// Init Fields form array
$form = [
'form' => [
'legend' => [
'title' => $this->l('Settings'),
],
'input' => [
[
'type' => 'text',
'label' => $this->l('Custom CSS file-name.'),
'name' => 'TESTM_CONFIG_1',
'size' => 20,
'required' => true,
],
[
'type' => 'switch',
'label' => $this->l('Enable custom CSS loading.'),
'name' => 'TESTM_CONFIG_2',
'is_bool' => true,
'desc' => $this->l('required'),
'values' => array(
array(
'id' => 'sw1_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'sw1_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
],
],
'submit' => [
'title' => $this->l('Save'),
'class' => 'btn btn-default pull-right',
],
],
];
$helper = new HelperForm();
// Module, token and currentIndex
$helper->table = $this->table;
$helper->name_controller = $this->name;
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->currentIndex = AdminController::$currentIndex . '&' . http_build_query(['configure' => $this->name]);
$helper->submit_action = 'submit' . $this->name;
// Default language
$helper->default_form_language = (int) Configuration::get('PS_LANG_DEFAULT');
// Load current value into the form or take default
$helper->fields_value['TESTM_CONFIG_1'] = Tools::getValue('TESTM_CONFIG_1', Configuration::get('TESTM_CONFIG_1'));
$helper->fields_value['TESTM_CONFIG_2'] = Tools::getValue('TESTM_CONFIG_2', Configuration::get('TESTM_CONFIG_2'));
return $helper->generateForm([$form]);
}
/**
* Custom CSS & JavaScript Hook for FO
*/
public function hookHeader()
{
//$this->context->controller->addJS($this->_path.'/views/js/front.js');
if (Configuration::get('TESTM_CONFIG_2') == 1) {
$this->context->controller->addCSS($this->_path.'/views/css/'.((string)Configuration::get('TESTM_CONFIG_1')));
} else {
$this->context->controller->removeCSS($this->_path.'/views/css/'.((string)Configuration::get('TESTM_CONFIG_1')));
}
}
}
As you can see it's a pretty simple setting: just load a custom CSS file and choose if loading it or not. I've red official PS Docs per Multistore handling and searched online, but cannot find an answer to this specific problem.
I've also tried to add:
if (Shop::isFeatureActive()) {
$currentIdShop = Shop::getContextShopID();
Shop::setContext(Shop::CONTEXT_SHOP, $currentIdShop);
}
To the 'displayForm()' function, but without results.
Thank you in advance.
It seemsit was a caching error.
After trying many variations, I can confirm that the first solution I've tried was the correct one, meaning that:
if (Shop::isFeatureActive()) {
$currentIdShop = Shop::getContextShopID();
Shop::setContext(Shop::CONTEXT_SHOP, $currentIdShop);
}
needs to be added ad the beginning of the "displayForm()" function for it to work when selecting a single shop. Values are now correctly saved in the database. With a little bit extra logic it can be arranged to behave differently (if needed) when saving for "All shops" context.
Hello I try to filter a List in the Backoffice. It shows the filter, it also saves it after clicking on search, but nothing is happening. Same with pagination.
$schueler = $this->getAllSchuelerbyDiplom($id_diplom);
$diplom_name = $this->getDiplomNamebyID($id_diplom);
$fields_list = array(
'id_schueler' => array(
'title' => 'ID',
'align' => 'center',
'class' => 'fixed-width-xs',
'search' => true),
'customer_name' => array(
'title' => $this->l('ID Customer')),
'id_gruppe' => array(
'title' => $this->l('ID Gruppe')),
'name' => array(
'title' => $this->l('Name'),
'filter_key' => 'name'.$diplom_name),
'vorname' => array(
'title' => $this->l('Vorname')),
'punkte' => array(
'title' => $this->l('Punkte')),
'bestanden' => array(
'title' => $this->l('Bestanden'),
'active' => 'toggle',
'class' => 'fixed-width-xs',
'type' => 'bool'),
'date_added' => array(
'title' => $this->l('Datum'),
'class' => 'fixed-width-xs',
'type' => 'date'),
);
$helper = new HelperList();
$helper->table = 'no-idea-what-this-is-for';
$helper->title = $diplom_name;
$helper->shopLinkType = '';
$helper->actions = array('view', 'edit', 'delete');
$helper->listTotal = count($schueler);
$helper->identifier = 'id_schueler';
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->currentIndex = $this->context->link->getAdminLink('AdminModules', false) . '&configure=' . $this->name .'&diplom_name=' . $diplom_name;
return $helper->generateList($schueler, $fields_list);
What is wrong with my code? What is $helper->table for? I tried different things there, but nothing helps...
EDIT
public function getAllSchuelerbyDiplom($id_diplom) {
$query = new DbQuery();
$query->select('s.*, CONCAT(c.firstname,\' \',c.lastname) AS customer_name');
$query->from($this->table_name.'_schueler', 's');
$query->leftJoin('customer', 'c', 's.id_customer = c.id_customer');
$query->where('s.id_diplom = ' . (int)$id_diplom);
return Db::getInstance()->ExecuteS($query);
}
The problem is that HelperList object itself will only display filters being used but won't filter the actual data list for you.
In your $this->getAllSchuelerbyDiplom($id_diplom); method I assume you execute SQL query to retrieve all rows, however you need modify it to account for any filters, paginations (page number and rows per page) or ordering. You have to check GET/POST values or values set in cookie to detect them.
$helper->table sets the table name and list actions are prepended with that name so they are distinct from any other lists you might have on the page.
Edit:
Example of setting pagination and page
public function getPage()
{
// $tableName must be equal to what you set in $helper->table
// Check if page number was selected and return it
if (Tools::getIsset('submitFilter'.$tableName)) {
return (int)Tools::getValue('submitFilter'.$tableName);
}
else {
// Check if last selected page is stored in cookie and return it
if (isset($this->context->cookie->{'submitFilter'.$tableName})) {
return (int)$this->context->cookie->{'submitFilter'.$tableName};
}
else {
// Page was not set so we return 1
return 1;
}
}
}
public function getRowsPerPage()
{
// $tableName must be equal to what you set in $helper->table
// Check if number of rows was selected and return it
if (Tools::getIsset($tableName. '_pagination')) {
return (int)Tools::getValue($tableName. '_pagination');
}
else {
// Check if number of rows is stored in cookie and return it
if (isset($this->context->cookie->{$tableName. '_pagination'})) {
return (int)$this->context->cookie->{$tableName. '_pagination'};
}
else {
// Return 20 rows per page as default
return 20;
}
}
}
public function getAllSchuelerbyDiplom($id_diplom) {
$query = new DbQuery();
$query->select('s.*, CONCAT(c.firstname,\' \',c.lastname) AS customer_name');
$query->from($this->table_name.'_schueler', 's');
$query->leftJoin('customer', 'c', 's.id_customer = c.id_customer');
$query->where('s.id_diplom = ' . (int)$id_diplom);
// Limit the result based on page number and rows per page
$query->limit($this->getRowsPerPage(), ($this->getPage() - 1) * $this->getRowsPerPage());
return Db::getInstance()->ExecuteS($query);
}
You can place a p(Tools::getAllValues()); d($this->context->cookie->getAll(); after you generate a list then set a filter in your list and it will show you all the variables you need to create filters and ordering.
it will not display default selected value in my multi select dropdown list and i am not getting the mistak. is dropdown list accept array for defalt select array list
public function actionCreate()
{
.......
$cust= implode('_',$_POST['supplier'] ['manufacture']);
$model->customer = $cust;
$model->save();
........
}
public function actionUpdate($id)
{
$model = $this->findModel($id);
$model->customer = explode('_',$model->customer);
if ($model->load(Yii::$app->request->post())) {
$cust= implode(',',$_POST['supplier']['manufacturer']);
$model->customer = $cust`enter code here`;
$model->save();
return $this->redirect(['view', 'id' => $model->ID]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}
View
<?=
$form->field($model, 'car_manufacturer[]')->dropDownList($model->getcustinfo(), [
'multiple'=>'multiple',
'class'=>'chosen-select input-md required',
]);
?>
Pass the selected value in options:
['options' => $yourvalue => ['Selected'=>'selected']]
You should pass an array in options:
['options' =>
[
$id1 => ['selected' => true]
],
[
$id2 => ['selected' => true]
],
]
You can use foreach loop to make this array.
You should use only attribute name.
<?= $form->field($model, 'car_manufacturer')->dropDownList($model->getcustinfo(), [
'multiple'=>'multiple',
'class'=>'chosen-select input-md required', ])?>
I have a provision to upload logo for companies in my application. Uploading and saving on creating profile works fine. But on update, logo goes empty if I am not uploading it again!
Here's my update form
<?php $form = ActiveForm::begin([
'options' => ['enctype'=>'multipart/form-data']
]); ?>
.....
<?= $form->field($model, 'logo')->fileInput() ?>
...
My Controller action
if ($model->load($_POST) ) {
$file = \yii\web\UploadedFile::getInstance($model, 'logo');
if($file){
$model->logo=$file; }
if($model->save()){
if($file)
$file->saveAs(\Yii::$app->basePath . '/web/images/'.$file);
}
return $this->redirect(['profile']);
} else {
return $this->renderPartial('update', [
'model' => $model,
]);
}
My Rules:
public function rules()
{
return [
[['logo'], 'image', 'extensions' => 'jpg,png', 'skipOnEmpty' => true],
[['name'], 'required'],
[['name', 'description'], 'string'],
];
}
Any ideas????
skipOnEmpty does not apply here because in the update action the $model->logo attribute will not be empty, it will be a string with the file name.$file is still an array with only keys, but not values if not uploaded again. So checked the $file->size instead of checking !empty($file). Fixed the issue by modifying the controller code as follows!
$model = $this->findModel($id);
$current_image = $model->featured_image;
if ($model->load(Yii::$app->request->post())) {
$image= UploadedFile::getInstance($model, 'featured_image');
if(!empty($image) && $image->size !== 0) {
//print_R($image);die;
$image->saveAs('uploads/' . $image->baseName . '.' .$image->extension);
$model->featured_image = 'uploads/'.$image->baseName.'.'.$image->extension;
}
else
$model->featured_image = $current_image;
$model->save();
return $this->redirect(['update', 'id' => $model->module_id]);
} else {
return $this->render('add', [
'model' => $model,
]);
}
'skipOnEmpty' => !$this->isNewRecord
For update it can be skipped.
I have created the following nested forms array;
return array(
'elements' => array(
'contact' => array(
'type' => 'form',
'elements' => array(
'first_name' => array(
'type' => 'text',
),
'last_name' => array(
'type' => 'text',
)
),
),
'lead' => array(
'type' => 'form',
'elements' => array(
'primary_skills' => array(
'type' => 'textarea',
),
),
),
),
'buttons' => array(
'save-lead' => array(
'type' => 'submit',
'label' => 'Create',
'class' => 'btn'
),
)
);
i have view page like this
echo $form->renderBegin();
echo $form['lead'];
echo $form['contact'];
echo $form->buttons['save-lead'];
echo $form->renderEnd();
my actionCreate is like this
$form = new CForm('application.views.leads.register');
$form['lead']->model = new Lead;
$form['contact']->model = new Contact;
// how can i perform ajax validation only for $form['contact']
$this->performAjaxValidation($model);
//if contact form save btn is clicked
if ($form->submitted('save-lead') && $form['contact']->validate() &&
$form['lead']->validate()
) {
$contact = $form['contact']->model;
$lead = $form['lead']->model;
if ($contact->save()) {
$lead->contact_id = $contact->id;
if ($lead->save()) {
$this->redirect(array('leads/view', 'id' => $lead->id));
}
}
}
ajax validation method is
protected function performAjaxValidation($model)
{
if (isset($_POST['ajax']) && $_POST['ajax'] === 'contact') {
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
so my question is how can i perform ajax validation on $form['contact'] and $form['lead'] elements individually?
You can have several forms in a page but they should not be nested.
Nested forms are invalid.
You should make your own validation
in actionCreate and actionUpdate of your controller you must add (i have main model "Invoice" and secondary "InvoiceDetails", and there could be more than 1 form for InvoiceDetails). But of course forms cannot be nested!
public function actionCreate()
{
...
$PostVar = 'Invoices';
if (Yii::app()->request->isAjaxRequest)
{ // if ajax
$this->performAjaxValidation($model, strtolower($PostVar) . '-form');
$PostVar = ucfirst($PostVar);
if (isset($_POST[$PostVar]))
{
$model->attributes = $_POST[$PostVar];
$dynamicModel = new InvoiceDetails(); //your model
$valid = self::validate($model, $dynamicModel);
if (!isset($_POST['ajax']))
{
if (isset($_POST['InvoiceDetails']))
{
$allDetails = array();
$allDynamicModels = $_POST['InvoiceDetails'];
//your own customization
foreach ($allDynamicModels as $key => $value)
{
$InvDet = InvoiceDetails::model()->findByPk($_POST['InvoiceDetails'][$key]['id']);
if (!isset($InvDet))
{
$InvDet = new InvoiceDetails();
}
$InvDet->attributes = $_POST['InvoiceDetails'][$key];
$InvDet->save();
$allDetails[] = $InvDet;
}
}
$model->invoicedetails = $allDetails;
if ($model->save())
{
echo CJSON::encode(array('status' => 'success'));
Yii::app()->end();
}
else
{
echo CJSON::encode(array('status' => 'error saving'));
Yii::app()->end();
}
}
// Here we say if valid
if (!isset($valid))
{
echo CJSON::encode(array('status' => 'success'));
}
else
{
echo $valid;
}
Yii::app()->end();
}
else
{
$this->renderPartial('_form', ...);
}
}
else
{
// not AJAX request
$this->render('_form', ...));
}
Nested Forms are invalid. You can use scenarios to validate the form at different instances.
Example:
`if ($form->submitted('save-lead'){
$form->scenario = 'save-lead';
if($form->validate()) {
$form->save();
}
} else {
$form->scenario = 'contact';
if($form->validate()){
$form->save();
}
}
$this->render('_form', array('form'=>$form);`