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<?php |
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namespace App\Support\Models; |
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use DomainException; |
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use Illuminate\Database\Eloquent\Collection; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\Relations\Relation; |
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use Illuminate\Support\Arr; |
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use InvalidArgumentException; |
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/** |
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* @property int $id |
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* @property \Illuminate\Support\Carbon $created_at |
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* @property \Illuminate\Support\Carbon $updated_at |
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*/ |
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trait HasAttributes |
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{ |
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/** |
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* Determine if the model relation value has been modified. |
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* |
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* @param array|string|null $relations |
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* @return bool |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function isRelationValueDirty($relations = null): bool |
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{ |
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$attributes = array_map(function ($name) { |
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$relation = $this->$name(); |
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if (!$relation instanceof Relation || !method_exists($relation, 'getForeignKeyName')) { |
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throw new InvalidArgumentException(sprintf( |
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'The given relation name %s on model class %s must return a relationship instance and has getForeignKeyName() method.', |
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$name, static::class |
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)); |
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} |
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return $relation->getForeignKeyName(); |
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}, is_array($relations) ? $relations : func_get_args()); |
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return $this->isDirty($attributes); |
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} |
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/** |
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* Determine whether the given model collection is valid with the given class name. |
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* |
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* @param \Illuminate\Database\Eloquent\Collection<\Illuminate\Database\Eloquent\Model> $models |
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* @param string $className |
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* @param bool $throwExceptionWhenNotValid |
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* @return bool |
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* |
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* @throws \DomainException |
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*/ |
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protected function isCollectionValid(Collection $models, string $className, bool $throwExceptionWhenNotValid = true): bool |
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{ |
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return $models->every(function (Model $model) use ($className, $throwExceptionWhenNotValid) { |
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$isValid = $model instanceof $className; |
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if (!$isValid && $throwExceptionWhenNotValid) { |
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throw new DomainException(sprintf( |
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'Invalid %s model type, %s given', $className, get_class($model) |
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)); |
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} |
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return $isValid; |
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}); |
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} |
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/** |
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* Return collection value from specified model relation. |
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* |
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* @param string $key |
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* @param string $className |
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* @return \Illuminate\Database\Eloquent\Collection<\Illuminate\Database\Eloquent\Model> |
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* |
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* @throws \DomainException |
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*/ |
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public function getCollectionValue(string $key, string $className): Collection |
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{ |
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$this->isCollectionValid($models = $this->getRelationValue($key), $className); |
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return $models; |
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} |
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/** |
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* Get the model's raw values from $attributes. |
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* |
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* @param string|null $key |
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* @param mixed $default |
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* @return mixed|array |
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*/ |
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public function getRawAttribute($key = null, $default = null) |
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{ |
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return Arr::get($this->getAttributes(), $key, $default); |
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} |
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} |
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ngodingbang /
laravel-stisla-starter
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