'datetime_human', 'event_start' => 'datetime_human', 'event_end' => 'datetime_human', 'teardown_end' => 'datetime_human', 'last_metrics' => 'datetime', ]; /** @var bool It could be interesting to know when a value changed the last time */ public $timestamps = true; /** * Value accessor * * @param mixed $value * @return mixed */ public function getValueAttribute($value) { $value = $this->fromJson($value); /** @see \Illuminate\Database\Eloquent\Concerns\HasAttributes::castAttribute */ if (!empty($value)) { switch ($this->getValueCast($this->name)) { case 'datetime_human': return Carbon::make($value); case 'datetime': return Carbon::createFromFormat(Carbon::ISO8601, $value); } } return $value; } /** * Value mutator * * @param mixed $value * @return static */ public function setValueAttribute($value) { if (!empty($value)) { switch ($this->getValueCast($this->name)) { case 'datetime_human': /** @var Carbon $value */ $value = $value->toDateTimeString('minute'); break; case 'datetime': /** @var Carbon $value */ $value = $value->toIso8601String(); break; } } $value = $this->castAttributeAsJson('value', $value); $this->attributes['value'] = $value; return $this; } /** * Check if the value has to be casted * * @param string $value * @return string|null */ protected function getValueCast($value) { return isset($this->valueCasts[$value]) ? $this->valueCasts[$value] : null; } }