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<?php |
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namespace Lavibi\Popoya; |
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use Psr\Http\Message\UploadedFileInterface; |
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use SplFileInfo; |
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class Size extends AbstractValidator |
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{ |
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const GREATER_THAN_MAX = 'greater_than_max'; |
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const SMALLER_THAN_MIN = 'smaller_than_min'; |
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const NOT_VALID_SIZE = 'not_valid_size'; |
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protected $messages = [ |
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self::GREATER_THAN_MAX => 'Size of file is too large.', |
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self::SMALLER_THAN_MIN => 'Size of file is too small.', |
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self::NOT_VALID_SIZE => 'Give value is not valid size.' |
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]; |
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/** |
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* @var UploadedFileInterface|SplFileInfo|array|mixed |
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*/ |
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protected $value; |
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protected $defaultOptions = [ |
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'max' => 0, |
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'min' => 0, |
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]; |
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protected $requiredOptions = [ |
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'max', |
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'min' |
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]; |
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public function hasMaxSize($maxSize) |
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{ |
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$this->options['max'] = (int) $maxSize; |
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return $this; |
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} |
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public function hasMinSize($minSize) |
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{ |
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$this->options['min'] = (int) $minSize; |
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return $this; |
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} |
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public function isValid($value) |
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{ |
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$this->value = $value; |
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$size = $this->getSize(); |
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if ($size === false) { |
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$this->setError(static::NOT_VALID_SIZE); |
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return false; |
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} |
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if ($this->options['min'] > 0 && $this->options['min'] > $size) { |
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$this->setError(self::SMALLER_THAN_MIN); |
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return false; |
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} |
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if ($this->options['max'] > 0 && $this->options['max'] < $size) { |
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$this->setError(self::GREATER_THAN_MAX); |
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return false; |
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} |
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$this->standardValue = $this->value; |
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return true; |
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} |
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protected function getSize() |
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{ |
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$size = $this->value; |
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if ($this->value instanceof UploadedFileInterface) { |
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$size = $this->value->getSize(); |
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} |
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if ($this->value instanceof SplFileInfo) { |
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$size = $this->value->getSize(); |
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} |
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if (is_array($this->value) && isset($this->value['size'])) { |
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$size = $this->value['size']; |
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} |
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if (is_int($size)) { |
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return (int) $size; |
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} |
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return false; |
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} |
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} |
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lavibi /
popoya
