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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipboxfactory/craft-ember/blob/master/LICENSE |
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* @link https://github.com/flipboxfactory/craft-ember |
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*/ |
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namespace flipbox\domains\validators; |
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use craft\validators\ArrayValidator; |
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use yii\db\QueryInterface; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class MinMaxValidator extends ArrayValidator |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function validateAttribute($model, $attribute) |
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{ |
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$value = $model->$attribute; |
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if($value instanceof QueryInterface) { |
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return $this->validateQueryAttribute($model, $attribute, $value); |
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} |
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return parent::validateAttribute($model, $attribute); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function validateValue($value) |
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{ |
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if($value instanceof QueryInterface) { |
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return $this->validateQueryValue($value); |
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} |
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return parent::validateValue($value); |
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} |
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/** |
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* @param QueryInterface $query |
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* @return array|null the error message and the parameters to be inserted into the error message. |
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* Null should be returned if the data is valid. |
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*/ |
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protected function validateQueryValue(QueryInterface $query) |
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{ |
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/** @var QueryInterface $value */ |
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$count = $query->count(); |
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if ($this->min !== null && $count < $this->min) { |
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return [$this->tooFew, ['min' => $this->min]]; |
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} |
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if ($this->max !== null && $count > $this->max) { |
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return [$this->tooMany, ['max' => $this->max]]; |
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} |
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if ($this->count !== null && $count !== $this->count) { |
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return [$this->notEqual, ['count' => $this->count]]; |
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} |
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return null; |
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} |
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/** |
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* @param $model |
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* @param $attribute |
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* @param QueryInterface $query |
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*/ |
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protected function validateQueryAttribute($model, $attribute, QueryInterface $query) |
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{ |
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$count = $query->count(); |
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if ($this->min !== null && $count < $this->min) { |
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$this->addError($model, $attribute, $this->tooFew, ['min' => $this->min]); |
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} |
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if ($this->max !== null && $count > $this->max) { |
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$this->addError($model, $attribute, $this->tooMany, ['max' => $this->max]); |
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} |
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if ($this->count !== null && $count !== $this->count) { |
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$this->addError($model, $attribute, $this->notEqual, ['count' => $this->count]); |
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} |
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} |
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} |
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flipboxfactory /
craft-ember
