Yii2 create data row works but update doesn't - php

Question

I saw red some answers on similar questions but still can't understand where is my problem. I have a _form.php which is used when data row is created and updated аlso. When i create data row it is OK but when it redirects me to return $this->redirect(['view', 'id' => $model->id]); but the data is not updated. Tried to var_dump($model->getErrors()) (as I saw in the answers of another question) but it returns me and empty array.
These are my files:
Controller action:
public function actionUpdate($id)
{
$model = $this->findModel($id);
$settings = new Settings();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
$languages = Lang::find()->all();
foreach ($languages as $language) {
if ($language->default != 1) {
$names = 'names_' . $language->url;
$varNames = Yii::$app->OutData->sanitize($model->$names);
$model->$names = $varNames;
$review = 'review_' . $language->url;
$varReview = Yii::$app->OutData->sanitize($model->$review);
$model->$review = $varReview;
$metaDesc = 'meta_desc_' . $language->url;
$varMetaDesc = Yii::$app->OutData->sanitize($model->$metaDesc);
$model->$metaDesc = $varMetaDesc;
$url = 'url_' . $language->url;
$varUrl = Yii::$app->OutData->sanitize($model->$url);
$model->$url = $varUrl;
$cBirth = 'country_birth_' . $language->url;
$varcBirth = Yii::$app->OutData->sanitize($model->$cBirth);
$model->$cBirth = $varcBirth;
}
else
{
$model->names = Yii::$app->OutData->sanitize($model->names);
$model->review = Yii::$app->OutData->sanitize($model->review);
$model->meta_desc = Yii::$app->OutData->sanitize($model->meta_desc);
$model->url= Yii::$app->OutData->sanitize($model->url);
$model->country_birth = Yii::$app->OutData->sanitize($model->country_birth);
}
}
//записване на изображенията + thumb
if (isset($_POST["Author"]["imageFiles"]) and ! empty($_POST["Author"]["imageFiles"])) {
$model->imageFiles = UploadedFile::getInstances($model, 'imageFiles');
if (isset($model->imageFiles) and count($model->imageFiles) > 0) {
foreach ($model->imageFiles as $key => $file) {
$parseProdTitle = MakeURL::parseImageName($model->names.'_'.$model->id);
$fileName = $parseProdTitle . '_' . $model->id . '.' . $file->extension;
$fileName = Yii::$app->translate->cyr_to_lat($fileName);
$model->filename = $fileName;
$model->save(false);
$pic = Yii::getAlias('#frontend/web') . '/authors/thumb-270/' . $fileName;
$pic2 = Yii::getAlias('#frontend/web') . '/authors/' . $fileName;
$file->saveAs(Yii::getAlias('#frontend/web') . '/authors/' . $fileName);
$image = file_get_contents(Yii::getAlias('#frontend/web') . '/authors/' . $fileName);
file_put_contents($pic, $image);
$model->resizeImg($pic);
$settings->compress($pic, $pic, 90);
$settings->compress($pic2, $pic2, 90);
}
}
}
if($model->update()){
var_dump(1);die;
}else{
var_dump($model->getErrors());die;// it dumps here but it returns an empty array
}
if($model->validate()){
var_dump(1);die;// it dumps here so validate is ok ( I guess )
}else{
var_dump($model->getErrors());die;
}
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}
And my model:
<?php
namespace backend\models;
use Yii;
use omgdef\multilingual\MultilingualBehavior;
use omgdef\multilingual\MultilingualQuery;
use kartik\helpers\Html;
/**
* This is the model class for table "author".
*
* #property integer $id
* #property integer $active
* #property string $filename
* #property integer $sort
* #property data $birthday
*
* #property AuthorLang[] $authorLangs
*/
class Author extends \yii\db\ActiveRecord
{
public $imageFiles;
private $languages = array();
public function __construct() {
foreach(Yii::$app->params['languages'] as $langArr){
$langParam = new Lang;
$langParam->id = $langArr['id'];
$langParam->url = $langArr['url'];
$langParam->local = $langArr['local'];
$langParam->name = $langArr['name'];
$langParam->default = $langArr['default'];
$langParam->active = $langArr['active'];
$this->languages[] = $langParam;
}
parent::__construct();
}
public static function find()
{
return new MultilingualQuery(get_called_class());
}
public function behaviors()
{
$languagesArray = [];
foreach($this->languages as $language){
if($language->default){
$defLang = $language->url;
}
$languagesArray[$language->local] = $language->name;
}
return [
'ml' => [
'class' => MultilingualBehavior::className(),
'languages' => $languagesArray,
//'languageField' => 'language',
//'localizedPrefix' => '',
//'requireTranslations' => false',
//'dynamicLangClass' => true',
//'langClassName' => PostLang::className(), // or namespace/for/a/class/PostLang
'defaultLanguage' => $defLang,
'langForeignKey' => 'author_id',
'tableName' => "{{%authorLang}}",
'attributes' => [
'names',
'review',
'meta_desc',
'url',
'country_birth',
]
],
];
}
/**
* #inheritdoc
*/
public static function tableName()
{
return 'author';
}
/**
* #inheritdoc
*/
public function rules()
{
$required = ['names', 'review', 'meta_desc', 'url', 'birthday', 'country_birth'];
$this->checkLanguage([$required]);
return [
[['active', 'sort'], 'required'],
[$required, 'required'],
['names', 'string', 'max' => 255],
['country_birth', 'string', 'max' => 255],
['review', 'string'],
['meta_desc', 'string', 'max' => 170],
['url', 'string', 'max' => 60],
[['active', 'sort'], 'integer'],
[['filename'], 'string'],
];
}
protected function checkLanguage($megaArr = [])
{
foreach ($this->languages as $language)
{
if($language->default != 1)
{
foreach ($megaArr as $fields)
{
foreach ($fields as $field)
{
$field .= '_' . $language->url;
}
}
}
}
}
public function changeActiveForm() {
$active = "";
if ($this->active == 1) {
$active = 'checked="checked"';
}
return '<label class="switch switch-custom block mbn taCenter">
<input type="checkbox" value="1" id="check_' . $this->id . '" name="field_types" class="legend-switch" ' . $active . ' onchange="changeStatusActive(' . $this->id . ', \'author\');"></input>
<label data-off="' . Yii::t('app', 'Не') . '" data-on="' . Yii::t('app', 'Да') . '" for="check_' . $this->id . '"></label>
<span></span>
</label>';
}
public function getKartikImagesList() {
$doctorImagesArr = array();
$doctorImages = Author::find()->where('id = :id', [':id' => $this->id])->orderBy(['id' => SORT_ASC])->one();
if(isset($doctorImages->filename) and $doctorImages->filename!="" and $doctorImages->filename!=Null) {
$fileName = Yii::getAlias('#frontend/web') . "/authors/" . $doctorImages->filename;
if (file_exists($fileName)) {
$fileNameUrl = Yii::$app->urlManagerFrontend->baseUrl . "/authors/thumb-270/" . $doctorImages->filename;
$doctorImagesArr[] = Html::img($fileNameUrl, ['class' => 'file-preview-image', 'style' => 'width: 350px;']) .
'<span class="glyphicons glyphicons-bin"></span>';
}
}
return $doctorImagesArr;
}
public function resizeImg($img) {
$sz = getimagesize($img);
$ratio = $sz[0] / $sz[1]; // w/h
$w2 = Yii::$app->params['thumbswidth']; // thumb 1 width
$image = new SimpleImage();
$image->load($img);
$image->resize($w2, round($w2 / $ratio));
$image->save($img);
}
/**
* #inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'active' => Yii::t('app','app.Active' ),
'filename' => Yii::t('app','app.Filename' ),
'sort' => Yii::t('app','app.Sort' ),
'country_birth' => Yii::t('app','app.Birth Country' ),
'names' => Yii::t('app','app.Names' ),
'meta_desc' => Yii::t('app','app.Meta Desc' ),
'filename' => Yii::t('app','app.Image' ),
'birthday' => Yii::t('app','app.Birthday' ),
'imageFiles' => Yii::t('app','app.Image' ),
'description' => Yii::t('app','app.Review' ),
];
}
/**
* #return \yii\db\ActiveQuery
*/
public function getAuthorLangs()
{
return $this->hasMany(AuthorLang::className(), ['author_id' => 'id']);
}
}
I didn't post the _form.php because it is the same for both actions (create and update) and I think that the problem is not in it.If you need it will update my question immediately. Thank you in advance!

Answer 1

For some reason it is possible that the update does not affect any row in the table. In this case the function return 0 .. for check this situation you should chek this this way
http://www.yiiframework.com/doc-2.0/yii-db-activerecord.html#update()-detail
if($model->update() !== false){
var_dump(1);die;
}else{
var_dump($model->getErrors());die;// it dumps here but it returns an empty array
}
then, just for debugging, you could also try using $model->save(false) instead of $model->update() ... this way the $model is saved without regarding the validation rules ..