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<?php |
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namespace Isswp101\Persimmon; |
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use Elasticsearch\Common\Exceptions\Missing404Exception; |
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use Exception; |
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use Isswp101\Persimmon\Contracts\Arrayable; |
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use Isswp101\Persimmon\Contracts\Jsonable; |
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use Isswp101\Persimmon\Contracts\Stringable; |
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use Isswp101\Persimmon\DAL\IDAL; |
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use Isswp101\Persimmon\Exceptions\ModelNotFoundException; |
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use Isswp101\Persimmon\Traits\Cacheable; |
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use Isswp101\Persimmon\Traits\Eventable; |
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use Isswp101\Persimmon\Traits\Fillable; |
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use Isswp101\Persimmon\Traits\Idable; |
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use Isswp101\Persimmon\Traits\Mergeable; |
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use Isswp101\Persimmon\Traits\Presentable; |
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use Isswp101\Persimmon\Traits\Timestampable; |
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use Isswp101\Persimmon\Traits\Userable; |
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use JsonSerializable; |
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abstract class Model implements Arrayable, Jsonable, Stringable, JsonSerializable |
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{ |
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use Presentable, Eventable, Mergeable; |
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use Idable, Userable, Timestampable; |
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use Fillable, Cacheable; |
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/** |
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* @var IDAL |
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*/ |
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public $_dal; |
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/** |
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* @var bool |
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*/ |
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public $_exist = false; |
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/** |
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* Create a new instance. |
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* |
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* @param IDAL $dal |
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* @param array $attributes |
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*/ |
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public function __construct(IDAL $dal, array $attributes = []) |
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{ |
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$this->_dal = $dal; |
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$this->fill($attributes); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function toArray() |
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{ |
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return array_where(get_object_vars($this), function ($key) { |
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return !starts_with($key, '_'); |
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}); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->toArray(); |
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} |
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/** |
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* Save the model. |
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* |
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* @param array $columns |
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* @return bool |
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*/ |
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public function save($columns = ['*']) |
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{ |
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$columns = $columns ? (array)$columns : ['*']; |
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if ($this->saving() === false) { |
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return false; |
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} |
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$this->fillTimestamp(); |
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$this->_dal->put($columns); |
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$this->_exist = true; |
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// self::cache()->put($id, $this); |
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if ($this->saved() === false) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Delete the model. |
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* |
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* @return bool |
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*/ |
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public function delete() |
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{ |
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if ($this->deleting() === false) { |
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return false; |
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} |
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$this->_dal->delete(); |
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$this->_exist = false; |
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$cache = self::cache(); |
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$cache->forget($this->getId()); |
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if ($this->deleted() === false) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @return static |
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*/ |
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final public static function createInstance() |
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{ |
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return new static(); |
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} |
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/** |
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* Find a model by its primary key. |
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* |
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* @param mixed $id |
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* @param array $columns |
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* @param array $options |
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* @return static |
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*/ |
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public static function find($id, array $columns = ['*'], $options = []) |
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{ |
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// Return a cached instance if one exists |
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$cache = self::cache(); |
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if ($cache->containsAttributes($id, $columns)) { |
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return $cache->get($id); |
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} |
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// Return attributes which are not cached |
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$columns = $cache->getNotCachedAttributes($id, $columns); |
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// Create a new model |
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$model = static::createInstance(); |
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$model->setId($id); |
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// Merge options |
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$options = array_merge($options, ['columns' => $columns == ['*'] ? [] : $columns]); |
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// Get by id |
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try { |
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$model->_dal->get($id, $options); |
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} catch (Missing404Exception $e) { |
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return null; |
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} |
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// Fill internal attributes |
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$model->_exist = true; |
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// Put model to cache |
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$model = $cache->put($id, $model, $columns); |
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return $model; |
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} |
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/** |
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* Find a model by its primary key or return new model. |
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* |
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* @param mixed $id |
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* @return static |
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*/ |
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public static function findOrNew($id) |
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{ |
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$model = static::find($id); |
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if (is_null($model)) { |
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$model = static::createInstance(); |
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$model->setId($id); |
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} |
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return $model; |
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} |
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/** |
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* Find a model by its primary key or throw an exception. |
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* |
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* @param mixed $id |
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* @param array $columns |
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* @param int $parent |
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* @return static |
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*/ |
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public static function findOrFail($id, array $columns = ['*'], $parent = null) |
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{ |
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$model = static::find($id, $columns, ['parent' => $parent]); |
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if (is_null($model)) { |
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throw new ModelNotFoundException(get_called_class(), $id); |
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} |
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return $model; |
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} |
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/** |
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* Save a new model and return the instance. |
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* |
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* @param array $attributes |
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* @throws Exception |
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* @return static |
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*/ |
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public static function create(array $attributes = []) |
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{ |
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$model = static::createInstance(); |
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if (array_key_exists('id', $attributes)) { |
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$model->setId($attributes['id']); |
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} |
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$model->fill($attributes); |
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$model->save(); |
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return $model; |
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} |
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/** |
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* Destroy the models by the given id. |
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* |
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* @param mixed $id |
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*/ |
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public static function destroy($id) |
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{ |
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$ids = is_array($id) ? $id : [$id]; |
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foreach ($ids as $id) { |
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$model = static::find($id); |
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if (!is_null($model)) { |
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$model->delete(); |
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} |
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} |
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} |
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} |
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This check looks for function calls that miss required arguments.