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<?php |
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|
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namespace Tableberg\Renderer; |
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|
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/** |
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* @param mixed $value |
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* @return mixed|null |
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*/ |
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function getOrNull(&$value) { |
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return isset($value) ? $value : null; |
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} |
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|
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/** |
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* @param mixed $value |
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* @return array<mixed>|null |
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*/ |
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function getArrayOrNull(&$value) { |
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$maybeValue = getOrNull($value); |
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return is_array($maybeValue) ? $maybeValue : null; |
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} |
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|
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/** |
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* @param mixed $value |
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* @return string|null |
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*/ |
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function getStringOrNull(&$value) { |
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$maybeValue = getOrNull($value); |
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return is_string($maybeValue) ? $maybeValue : null; |
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} |
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|
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/** |
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* @param mixed $value |
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* @return bool|null |
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*/ |
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function getBoolOrNull(&$value) { |
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$maybeValue = getOrNull($value); |
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return is_bool($maybeValue) ? $maybeValue : null; |
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} |
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|
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/** |
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* @param float $value |
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* @param float $min |
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* @param float $max |
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* @return float |
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*/ |
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function clamp($value, $min, $max) { |
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return max($min, min($value, $max)); |
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} |
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|
