45 lines
889 B
PHP
45 lines
889 B
PHP
<?php
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namespace PhpOffice\PhpSpreadsheet\Helper;
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use Stringable;
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class Size implements Stringable
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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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protected bool $valid;
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protected string $size = '';
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protected string $unit = '';
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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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public function valid(): bool
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{
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return $this->valid;
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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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public function unit(): string
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{
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return $this->unit;
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}
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public function __toString(): string
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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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