Refactor file constraint logic
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@ -88,23 +88,18 @@ class File extends Constraint
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private function normalizeBinaryFormat($maxSize)
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{
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$sizeInt = (int) $maxSize;
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$factors = array(
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'k' => 1000,
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'ki' => 1 << 10,
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'm' => 1000000,
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'mi' => 1 << 20,
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);
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if (ctype_digit((string) $maxSize)) {
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$this->maxSize = $sizeInt;
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$this->maxSize = (int) $maxSize;
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$this->binaryFormat = null === $this->binaryFormat ? false : $this->binaryFormat;
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} elseif (preg_match('/^\d++k$/i', $maxSize)) {
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$this->maxSize = $sizeInt * 1000;
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$this->binaryFormat = null === $this->binaryFormat ? false : $this->binaryFormat;
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} elseif (preg_match('/^\d++M$/i', $maxSize)) {
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$this->maxSize = $sizeInt * 1000000;
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$this->binaryFormat = null === $this->binaryFormat ? false : $this->binaryFormat;
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} elseif (preg_match('/^\d++Ki$/i', $maxSize)) {
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$this->maxSize = $sizeInt << 10;
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$this->binaryFormat = null === $this->binaryFormat ? true : $this->binaryFormat;
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} elseif (preg_match('/^\d++Mi$/i', $maxSize)) {
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$this->maxSize = $sizeInt << 20;
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$this->binaryFormat = null === $this->binaryFormat ? true : $this->binaryFormat;
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} elseif (preg_match('/^(\d++)('.implode('|', array_keys($factors)).')$/i', $maxSize, $matches)) {
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$this->maxSize = $matches[1] * $factors[$unit = strtolower($matches[2])];
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$this->binaryFormat = null === $this->binaryFormat ? 2 === strlen($unit) : $this->binaryFormat;
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} else {
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throw new ConstraintDefinitionException(sprintf('"%s" is not a valid maximum size', $this->maxSize));
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}
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