Proyectos de Subversion Moodle

<?php

namespace PhpOffice\PhpSpreadsheet\Helper;

use Stringable;

class Size implements Stringable

{

    const REGEXP_SIZE_VALIDATION = '/^(?P<size>\d*\.?\d+)(?P<unit>pt|px|em)?$/i';

    protected bool $valid = false;

    protected string $size = '';

    protected string $unit = '';

    public function __construct(string $size)

    {

        if (1 === preg_match(self::REGEXP_SIZE_VALIDATION, $size, $matches)) {

            $this->valid = true;

            $this->size = $matches['size'];

            $this->unit = $matches['unit'] ?? 'pt';

        }

    }

    public function valid(): bool

    {

        return $this->valid;

    }

    public function size(): string

    {

        return $this->size;

    }

    public function unit(): string

    {

        return $this->unit;

    }

    public function __toString(): string

    {

        return $this->size . $this->unit;

    }

}