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<?php namespace Modules\Core\Doctrine; |
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use Illuminate\Support\Facades\App; |
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use Mitch\LaravelDoctrine\EntityManagerFacade; |
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use ReflectionClass; |
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trait Translatable |
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{ |
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/** |
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* @param array $input |
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*/ |
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public function fillTranslations(array $input) |
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{ |
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foreach ($input as $locale => $attributes) { |
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foreach ($attributes as $key => $value) { |
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$this->createOrUpdateTranslation($key, $locale, $value); |
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} |
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} |
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} |
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/** |
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* Create or update the given field name |
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* @param string $fieldName |
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* @param string $locale |
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* @param string $value |
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*/ |
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public function createOrUpdateTranslation($fieldName, $locale, $value) |
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{ |
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$found = false; |
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foreach ($this->translation as $translation) { |
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if ($translation->locale == $locale) { |
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$translation->$fieldName = $value; |
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$found = true; |
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continue; |
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} |
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} |
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if (! $found) { |
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$foreignKey = $this->getForeignKey(); |
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$translationObjectClass = $this->getTranslationClass(); |
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$translationObject = new $translationObjectClass(); |
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$translationObject->locale = $locale; |
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$translationObject->$fieldName = $value; |
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$translationObject->$foreignKey = $this; |
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$this->translation->add($translationObject); |
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} |
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} |
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/** |
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* Get the translation of the given field name |
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* @param string $fieldName |
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* @param string|null $locale |
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* @return string |
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*/ |
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public function translation($fieldName, $locale = null) |
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{ |
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$locale = $locale ?: App::getLocale(); |
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foreach ($this->translation as $translation) { |
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if ($translation->locale == $locale) { |
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return $translation->$fieldName; |
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} |
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} |
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} |
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/** |
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* @param string $fieldName |
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* @return mixed |
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*/ |
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public function translatableGetter($fieldName) |
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{ |
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if (in_array($fieldName, $this->getTranslatedFieldNamesForEntity())) { |
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$result = $this->translation($fieldName); |
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} else { |
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$result = $this->getRawField($fieldName); |
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} |
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return $result; |
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} |
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/** |
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* @param $name |
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* @return mixed |
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*/ |
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public function getRawField($name) |
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{ |
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return $this->$name; |
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} |
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/** |
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* @return array |
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*/ |
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private function getTranslatedFieldNamesForEntity() |
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{ |
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$cacheArray = []; |
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$translatedEntityName = $this->getTranslationClass(); |
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if (! isset($cacheArray[$translatedEntityName])) { |
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$cacheArray[$translatedEntityName] = array_values(array_diff(EntityManagerFacade::getClassMetadata($translatedEntityName)->getColumnNames(), |
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['id', 'locale'])); |
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} |
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return $cacheArray[$translatedEntityName]; |
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} |
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/** |
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* Get the foreign key for the current class |
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* @return string |
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*/ |
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private function getForeignKey() |
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{ |
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$reflectionClass = new ReflectionClass(get_class($this)); |
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$foreignKey = strtolower($reflectionClass->getShortName()); |
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return $foreignKey; |
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} |
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/** |
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* Get the Translations class name |
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* @return string |
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*/ |
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private function getTranslationClass() |
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{ |
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return get_class($this) . 'Translation'; |
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} |
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} |
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AsgardCms /
Core
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: