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<?php |
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namespace andmemasin\language\models; |
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use andmemasin\language\interfaces\WithLanguagesInterface; |
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use yii\base\Model; |
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use yii; |
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/** |
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* Class LanguageSettingsPack is a pack of BaseLanguageSettings each in different language |
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* |
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* @property Language $language |
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* @package andmemasin\language\models |
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*/ |
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class LanguageSettingsPack extends Model |
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{ |
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/** @var string */ |
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public $languageSettingsClass; |
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/** @var BaseLanguageSettings[] Settings for one language. array is indexed by language_id */ |
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public $languageSettings; |
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/** @var WithLanguagesInterface */ |
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public $parent; |
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/** {@inheritdoc} */ |
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public function init() |
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{ |
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parent::init(); |
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if(!$this->parent){ |
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throw new yii\base\InvalidConfigException('Parent Model must be defined while initiating languages-settings'); |
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} |
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if(!$this->parent instanceof WithLanguagesInterface){ |
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throw new yii\base\InvalidConfigException('Parent Model must implement WithLanguagesInterface'); |
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} |
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$this->setLanguageSettings(); |
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} |
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protected function setLanguageSettings() { |
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if(!empty($this->parent->languages)){ |
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foreach ($this->parent->languages as $language){ |
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/* @var BaseLanguageSettings */ |
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$languageSettings = Yii::createObject([ |
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'class' => $this->languageSettingsClass, |
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'parent'=>$this->parent, |
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'language'=>$language, |
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]); |
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$this->languageSettings[$language->language_id] = $languageSettings; |
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} |
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} |
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} |
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public function save($runValidation = true,$attributeNames=null){ |
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if(!empty($this->languageSettings)){ |
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// language by language |
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foreach ($this->languageSettings as $key => $languageSetting){ |
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$languageSetting->save($runValidation,$attributeNames); |
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$this->addErrors($languageSetting->errors); |
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$this->languageSettings[$key] = $languageSetting; |
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} |
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} |
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$this->setLanguageSettings(); |
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return empty($this->errors); |
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} |
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/** |
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* |
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* @param Language $language |
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* @param string $key |
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* @return bool|string |
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*/ |
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public function getSettingByLanguageAndKey($language, $key){ |
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$setting = $this->getSettingByKeyAndLanguage($language, $key); |
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if(!$setting){ |
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$setting = $this->getSettingByKeyInAnyLanguage($key); |
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} |
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return $setting; |
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} |
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/** |
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* Get the setting value in specified language by key. |
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* Returns false if setting is missing or empty |
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* @param Language $language |
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* @param string $key |
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* @return bool|string |
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*/ |
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public function getSettingByKeyAndLanguage($language, $key){ |
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if(isset($this->languageSettings[$language->primaryKey])){ |
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$languageSettings = $this->languageSettings[$language->primaryKey]; |
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if($languageSettings->{$key} && $languageSettings->{$key} != ''){ |
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return $languageSettings->{$key}; |
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} |
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} |
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return false; |
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} |
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/** |
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* Get the setting value in any language |
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* Returns false if setting is missing or empty in all languages |
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* @param string $key |
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* @return bool|string |
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*/ |
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public function getSettingByKeyInAnyLanguage($key){ |
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if(!empty($this->languageSettings)){ |
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foreach ($this->languageSettings as $language_id => $languageSettings){ |
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if($languageSettings->{$key} && $languageSettings->{$key} != ''){ |
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return $languageSettings->{$key}; |
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} |
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} |
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} |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load($data, $formName = null) |
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{ |
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$scope = yii\helpers\StringHelper::basename($this->languageSettingsClass); |
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if (isset($data[$scope])) { |
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foreach ($data[$scope] as $language_id => $attributes){ |
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$language = Language::findOne($language_id); |
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/** @var BaseLanguageSettings $model */ |
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if(isset($this->languageSettings[$language_id])){ |
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$model = $this->languageSettings[$language_id]; |
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}else{ |
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$model = Yii::createObject([ |
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'class' => $this->languageSettingsClass, |
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'parent'=>$this->parent, |
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'language'=>$language, |
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]); |
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} |
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$model->settingsData = $attributes; |
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$model->setSettings(); |
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$model->validate(); |
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// load this language |
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$this->addErrors($model->errors); |
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} |
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return true; |
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} |
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return false; |
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} |
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} |
