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<?php |
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|
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declare(strict_types=1); |
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|
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namespace Sabberworm\CSS\Position; |
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|
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/** |
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* Provides a standard reusable implementation of `Positionable`. |
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* |
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* @internal |
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* |
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* @phpstan-require-implements Positionable |
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*/ |
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trait Position |
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{ |
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/** |
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* @var int<1, max>|null |
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*/ |
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protected $lineNumber; |
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|
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/** |
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* @var int<0, max>|null |
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*/ |
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protected $columnNumber; |
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|
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/** |
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* @return int<1, max>|null |
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*/ |
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public function getLineNumber() |
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{ |
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return $this->lineNumber; |
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} |
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|
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/** |
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* @return int<0, max> |
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*/ |
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public function getLineNo() |
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{ |
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$lineNumber = $this->getLineNumber(); |
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|
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return $lineNumber !== null ? $lineNumber : 0; |
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} |
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|
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/** |
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* @return int<0, max>|null |
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*/ |
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public function getColumnNumber() |
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{ |
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return $this->columnNumber; |
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} |
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|
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/** |
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* @return int<0, max> |
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*/ |
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public function getColNo() |
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{ |
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$columnNumber = $this->getColumnNumber(); |
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|
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return $columnNumber !== null ? $columnNumber : 0; |
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} |
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|
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/** |
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* @param int<0, max>|null $lineNumber |
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* @param int<0, max>|null $columnNumber |
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*/ |
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public function setPosition($lineNumber, $columnNumber = null) |
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{ |
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// The conditional is for backwards compatibility (backcompat); `0` will not be allowed in future. |
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$this->lineNumber = $lineNumber !== 0 ? $lineNumber : null; |
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$this->columnNumber = $columnNumber; |
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} |
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} |
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|
