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<?php |
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|
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namespace PhpOffice\PhpSpreadsheet\Helper; |
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|
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class Size |
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{ |
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const REGEXP_SIZE_VALIDATION = '/^(?P<size>\d*\.?\d+)(?P<unit>pt|px|em)?$/i'; |
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|
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/** |
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* @var bool |
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*/ |
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protected $valid; |
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|
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/** |
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* @var string |
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*/ |
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protected $size = ''; |
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|
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/** |
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* @var string |
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*/ |
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protected $unit = ''; |
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|
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public function __construct(string $size) |
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{ |
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$this->valid = (bool) preg_match(self::REGEXP_SIZE_VALIDATION, $size, $matches); |
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if ($this->valid) { |
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$this->size = $matches['size']; |
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$this->unit = $matches['unit'] ?? 'pt'; |
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} |
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} |
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|
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public function valid(): bool |
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{ |
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return $this->valid; |
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} |
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|
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public function size(): string |
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{ |
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return $this->size; |
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} |
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|
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public function unit(): string |
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{ |
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return $this->unit; |
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} |
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|
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public function __toString() |
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{ |
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return $this->size . $this->unit; |
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} |
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} |
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|
