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<?php |
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namespace Amelia\Monzo\Models; |
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use ArrayAccess; |
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use Carbon\Carbon; |
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use JsonSerializable; |
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use Amelia\Monzo\Monzo; |
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use Illuminate\Support\Str; |
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use Illuminate\Contracts\Support\Jsonable; |
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use Illuminate\Contracts\Support\Arrayable; |
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class Model implements Jsonable, Arrayable, JsonSerializable, ArrayAccess |
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{ |
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/** |
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* The original values given to this model. |
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* |
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* @var array |
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*/ |
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protected $original = []; |
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/** |
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* An array of attributes on this model. |
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* |
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* @var array |
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*/ |
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protected $attributes = []; |
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/** |
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* Attributes to append to this model's json output. |
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* |
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* @var array |
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*/ |
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protected $appends = []; |
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/** |
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* An array of cast types for this model. |
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* |
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* As an improvement over laravel, you can cast to models, too. |
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* |
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* @var array |
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*/ |
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protected $casts = []; |
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/** |
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* A static monzo instance. |
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* |
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* @var \Amelia\Monzo\Monzo |
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*/ |
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protected $monzo; |
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/** |
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* Base Monzo model constructor. |
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* |
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* @param array $attributes |
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* @param \Amelia\Monzo\Monzo|null $monzo |
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*/ |
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public function __construct(array $attributes = [], Monzo $monzo = null) |
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{ |
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$this->setAttributes($attributes); |
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// dev UX test: make models API-aware? |
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// bonus: it's already authed from the previous call. |
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if ($monzo !== null) { |
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$this->monzo = $monzo; |
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} |
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} |
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/** |
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* Get the instance as an array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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$attributes = $this->attributes; |
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foreach ($this->appends as $append) { |
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$method = 'get' . Str::studly($append) . 'Attribute'; |
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if (method_exists($this, $method)) { |
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$attributes[$append] = $this->$method(); |
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} |
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} |
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return $attributes; |
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} |
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/** |
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* Get an array suitable for JSON encoding. |
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* |
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* @return array |
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*/ |
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public function toJsonArray() |
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{ |
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return collect($this->toArray())->map(function ($value) { |
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return $value instanceof Carbon |
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? $value->format('Y-m-d\TH:i:s.uP') |
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: $value; |
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})->all(); |
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} |
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/** |
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* Convert the object to its JSON representation. |
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* |
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* @param int $options |
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* @return string |
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*/ |
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public function toJson($options = 0) |
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{ |
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return json_encode($this->toJsonArray(), $options); |
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} |
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/** |
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* Specify data which should be serialized to JSON. |
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* @link http://php.net/manual/en/jsonserializable.jsonserialize.php |
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* @return mixed data which can be serialized by <b>json_encode</b>, |
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* which is a value of any type other than a resource. |
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* @since 5.4.0 |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->toJsonArray(); |
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} |
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/** |
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* Set attributes on this model. |
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* |
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* @param array $attributes |
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* @return void |
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*/ |
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public function setAttributes(array $attributes) |
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{ |
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$this->original = $attributes; |
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foreach ($attributes as $key => $value) { |
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$this->attributes[$key] = $this->cast($key, $value); |
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} |
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} |
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/** |
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* Cast a value explicitly to a type defined in {@see static::$casts}. |
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* |
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* @param string $key |
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* @param mixed $value |
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* @return mixed |
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*/ |
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public function cast(string $key, $value) |
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{ |
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if (! array_key_exists($key, $this->casts) || $value === null) { |
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return $value; |
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} |
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$cast = $this->casts[$key]; |
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$collection = false; |
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if (starts_with($cast, 'collection:') && is_array($value)) { |
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$collection = true; |
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$cast = substr($cast, 10); |
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} |
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if (class_exists($cast) && is_array($value)) { |
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return $this->castClass($cast, $value, $collection); |
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} |
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switch ($cast) { |
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case 'date': |
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return Carbon::parse($value); |
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default: |
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return $value; |
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} |
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} |
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/** |
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* Cast to a class (aka a relation). |
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* |
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* @param string $cast |
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* @param array|mixed $value |
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* @param bool $collection |
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* @return \Amelia\Monzo\Models\Model|\Illuminate\Support\Collection |
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*/ |
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protected function castClass(string $cast, $value, bool $collection = false) |
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{ |
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if ($collection) { |
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return collect($value)->map(function (array $item) use ($cast) { |
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return new $cast($item); |
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}); |
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} |
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return new $cast($value); |
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} |
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/** |
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* Get an attribute on this model. |
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* |
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* @param string $key |
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* @return mixed|null |
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*/ |
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public function getAttribute(string $key) |
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{ |
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$method = 'get' . Str::studly($key) . 'Attribute'; |
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if (method_exists($this, $method)) { |
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return $this->$method(); |
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} |
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return $this->attributes[$key] ?? null; |
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} |
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/** |
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* Dynamically get an attribute on this model. |
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* |
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* @param string $key |
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* @return mixed|null |
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*/ |
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public function __get(string $key) |
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{ |
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return $this->getAttribute($key); |
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} |
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/** |
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* Debug information for var_dump/dd. |
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* |
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* @return array |
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*/ |
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public function __debugInfo() |
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{ |
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return $this->toJsonArray(); |
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} |
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/** |
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* Whether a offset exists. |
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* @link http://php.net/manual/en/arrayaccess.offsetexists.php |
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* @param mixed $offset <p> |
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* An offset to check for. |
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* </p> |
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* @return bool true on success or false on failure. |
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* </p> |
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* <p> |
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* The return value will be casted to boolean if non-boolean was returned. |
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* @since 5.0.0 |
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*/ |
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public function offsetExists($offset) |
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{ |
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return array_key_exists($offset, $this->attributes); |
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} |
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/** |
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* Offset to retrieve. |
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* @link http://php.net/manual/en/arrayaccess.offsetget.php |
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* @param mixed $offset <p> |
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* The offset to retrieve. |
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* </p> |
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* @return mixed Can return all value types. |
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* @since 5.0.0 |
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*/ |
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public function offsetGet($offset) |
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{ |
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return $this->getAttribute($offset); |
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} |
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/** |
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* Offset to set. |
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* @link http://php.net/manual/en/arrayaccess.offsetset.php |
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* @param mixed $offset <p> |
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* The offset to assign the value to. |
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* </p> |
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* @param mixed $value <p> |
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* The value to set. |
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* </p> |
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* @return void |
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* @since 5.0.0 |
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*/ |
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public function offsetSet($offset, $value) |
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{ |
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// |
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} |
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/** |
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* Offset to unset. |
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* @link http://php.net/manual/en/arrayaccess.offsetunset.php |
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* @param mixed $offset <p> |
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* The offset to unset. |
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* </p> |
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* @return void |
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* @since 5.0.0 |
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*/ |
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public function offsetUnset($offset) |
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{ |
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// |
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} |
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} |
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