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<?php |
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namespace dominus77\maintenance\models; |
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use Yii; |
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use yii\base\Model; |
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use dominus77\maintenance\interfaces\StateInterface; |
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use yii\base\InvalidConfigException; |
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use yii\di\NotInstantiableException; |
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use RuntimeException; |
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use Generator; |
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/** |
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* Class BaseForm |
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* @package dominus77\maintenance\models |
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* |
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* @property string $dateFormat |
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*/ |
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class BaseForm extends Model |
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{ |
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/** |
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* Format datetime |
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* @var string |
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*/ |
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protected $dateFormat; |
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/** |
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* @var StateInterface |
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*/ |
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protected $state; |
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/** |
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* @throws InvalidConfigException |
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* @throws NotInstantiableException |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$this->state = Yii::$container->get(StateInterface::class); |
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$this->dateFormat = $this->state->dateFormat; |
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} |
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/** |
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* Format datetime |
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* |
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* @return string |
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*/ |
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public function getDateFormat() |
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{ |
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return $this->dateFormat; |
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} |
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/** |
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* Prepare data to save |
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* |
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* @return string |
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*/ |
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public function prepareSaveData() |
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{ |
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$result = ''; |
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foreach ($this->attributes as $attribute => $value) { |
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$value = $value ?: 'null'; |
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$value = trim($value); |
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if ($value) { |
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$result .= $attribute . ' = ' . $value . PHP_EOL; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Prepare data to load in model |
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* |
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* @param $path |
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* @return array |
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*/ |
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public function prepareLoadModel($path) |
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{ |
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$items = []; |
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if ($contentArray = $this->getContentArray($path)) { |
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foreach ($contentArray as $item) { |
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$arr = explode(' = ', $item); |
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if (isset($arr[0], $arr[1])) { |
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$items[$arr[0]] = $arr[1] === 'null' ? null : $arr[1]; |
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} |
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} |
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} |
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return $items; |
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} |
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/** |
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* Return content to array this file |
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* |
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* @param $file string |
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* @return array |
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*/ |
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protected function getContentArray($file) |
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{ |
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$contents = $this->readTheFile($file); |
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$items = []; |
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foreach ($contents as $key => $item) { |
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$items[] = $item; |
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} |
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return array_filter($items); |
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} |
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/** |
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* Read generator |
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* |
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* @param $file |
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* @return Generator |
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*/ |
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protected function readTheFile($file) |
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{ |
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try { |
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if (file_exists($file) && $handle = fopen($file, 'rb')) { |
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if ($handle !== false) { |
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while (!feof($handle)) { |
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yield trim(fgets($handle)); |
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} |
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} |
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fclose($handle); |
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} |
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} catch (RuntimeException $e) { |
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throw new RuntimeException( |
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"Failed to read $file file" |
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); |
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} |
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} |
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} |
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Dominus77 /
yii2-maintenance
