Proyectos de Subversion Moodle

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1 efrain 1 
<?php
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namespace PhpOffice\PhpSpreadsheet\Helper;
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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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     * @var bool
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     */
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    protected $valid;
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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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     * @var string
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     */
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    protected $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()
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    {
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        return $this->size . $this->unit;
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    }
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}