image == null) { return asset('/assets/upload/logo.svg'); } return \Storage::url('sliders/optimized-' . $this->image); } public function imgOriginalUrl() { if ($this->image == null) { return asset('/assets/upload/logo.svg'); } return \Storage::url('sliders/' . $this->image); } public function author() { return $this->belongsTo(User::class); } public function getDatazAttribute() { $result = []; foreach (json_decode($this->data) as $item) { $result[$item->key] = $item->value; } return $result; } public static function addData($key, $defaultValue = null) { foreach (Slider::all() as $item) { $data = json_decode($item->data, true); $data[] = ['key' => $key, 'value' => $defaultValue]; $item->data = json_encode($data); $item->save(); } } public static function remData($key) { foreach (Slider::all() as $item) { $tmp = $item->dataz; $data = []; foreach ($tmp as $k => $v) { if ($key != $k) { $data[] = ['key' => $k, 'value' => $v]; } } $item->data = json_encode($data); $item->save(); } } }