41 lines
963 B
PHP
41 lines
963 B
PHP
<?php
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declare(strict_types=1);
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namespace FastRoute\DataGenerator;
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use function count;
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use function implode;
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use function max;
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use function str_repeat;
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class GroupCountBased extends RegexBasedAbstract
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{
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protected function getApproxChunkSize(): int
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{
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return 10;
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}
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/**
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* {@inheritDoc}
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*/
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protected function processChunk(array $regexToRoutesMap): array
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{
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$routeMap = [];
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$regexes = [];
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$numGroups = 0;
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foreach ($regexToRoutesMap as $regex => $route) {
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$numVariables = count($route->variables);
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$numGroups = max($numGroups, $numVariables);
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$regexes[] = $regex . str_repeat('()', $numGroups - $numVariables);
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$routeMap[$numGroups + 1] = [$route->handler, $route->variables];
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++$numGroups;
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}
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$regex = '~^(?|' . implode('|', $regexes) . ')$~';
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return ['regex' => $regex, 'routeMap' => $routeMap];
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}
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}
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