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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\Finkok\Services\Registration; |
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class PageInformation |
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{ |
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/** @var int */ |
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private $firstRecord; |
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/** @var int */ |
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private $lastRecord; |
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/** @var int */ |
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private $totalRecords; |
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/** @var int */ |
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private $currentPage; |
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/** @var int */ |
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private $totalPages; |
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/** @var int */ |
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private $pageLength; |
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public function __construct( |
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int $firstRecord, |
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int $lastRecord, |
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int $totalRecords, |
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int $currentPage, |
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int $totalPages, |
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int $pageLength |
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) { |
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$this->firstRecord = $firstRecord; |
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$this->lastRecord = $lastRecord; |
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$this->totalRecords = $totalRecords; |
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$this->currentPage = $currentPage; |
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$this->totalPages = $totalPages; |
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$this->pageLength = $pageLength; |
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} |
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public static function empty(): self |
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{ |
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return new self(1, 50, 0, 1, 1, 50); |
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} |
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public static function fromMessage(string $message): self |
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{ |
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$found = preg_match('/^Showing (?<first>\d+) to (?<last>\d+) of (?<records>\d+) entries$/', $message, $matches); |
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if (1 !== $found) { |
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return self::empty(); |
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} |
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$first = intval($matches['first']); |
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$last = intval($matches['last']); |
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$records = intval($matches['records']); |
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return self::fromValues($first, $last, $records); |
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} |
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public static function fromValues(int $first, int $last, int $records): self |
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{ |
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$pageLength = $last - $first + 1; |
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if (0 === $pageLength) { |
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return new self($first, $last, $records, 1, 1, $pageLength); |
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} |
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$pages = intval(ceil($records / $pageLength)); |
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$page = intval(round($last / $pageLength, 0)); |
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return new self($first, $last, $records, $page, $pages, $pageLength); |
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} |
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public function firstRecord(): int |
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{ |
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return $this->firstRecord; |
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} |
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public function lastRecord(): int |
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{ |
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return $this->lastRecord; |
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} |
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public function totalRecords(): int |
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{ |
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return $this->totalRecords; |
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} |
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public function currentPage(): int |
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{ |
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return $this->currentPage; |
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} |
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public function totalPages(): int |
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{ |
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return $this->totalPages; |
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} |
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public function pageLength(): int |
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{ |
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return $this->pageLength; |
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} |
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public function hasMorePages(): bool |
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{ |
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return $this->currentPage < $this->totalPages; |
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} |
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} |
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phpcfdi /
finkok
