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<?php |
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/** |
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* Spiral Framework. Cycle ProxyFactory |
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* |
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* @license MIT |
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* @author Valentin V (Vvval) |
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*/ |
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declare(strict_types=1); |
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namespace Cycle\ORM\Promise; |
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use Cycle\ORM\Promise\ConflictResolver\Sequences; |
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final class ConflictResolver |
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{ |
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/** @var ConflictResolver\Sequences */ |
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private $sequences; |
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/** |
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* @param Sequences|null $sequences |
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*/ |
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public function __construct(ConflictResolver\Sequences $sequences = null) |
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{ |
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$this->sequences = $sequences ?? new Sequences(); |
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} |
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/** |
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* @param array $names |
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* @param string $name |
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* @return ConflictResolver\Name |
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*/ |
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public function resolve(array $names, string $name): ConflictResolver\Name |
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{ |
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return $this->addPostfix($this->initiateCounters($names), $this->parseName($name)); |
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} |
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/** |
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* @param array $counters |
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* @param ConflictResolver\Name $name |
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* @return ConflictResolver\Name |
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*/ |
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private function addPostfix(array $counters, ConflictResolver\Name $name): ConflictResolver\Name |
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{ |
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if (isset($counters[$name->name])) { |
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$sequence = $this->sequences->find(array_keys($counters[$name->name]), $name->sequence); |
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if ($sequence !== $name->sequence) { |
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$name->sequence = $sequence; |
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} |
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} |
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return $name; |
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} |
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/** |
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* @param array $names |
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* @return array |
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*/ |
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private function initiateCounters(array $names): array |
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{ |
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$counters = []; |
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foreach ($names as $name) { |
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$name = $this->parseName($name); |
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if (isset($counters[$name->name])) { |
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$counters[$name->name][$name->sequence] = $name->fullName(); |
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} else { |
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$counters[$name->name] = [$name->sequence => $name->fullName()]; |
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} |
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} |
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return $counters; |
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} |
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/** |
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* @param string $name |
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* @return ConflictResolver\Name |
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*/ |
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private function parseName(string $name): ConflictResolver\Name |
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{ |
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if (preg_match("/\d+$/", $name, $match)) { |
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$sequence = (int)$match[0]; |
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if ($sequence > 0) { |
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return ConflictResolver\Name::createWithSequence( |
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trimTrailingDigits($name, $sequence), |
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$sequence |
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); |
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} |
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} |
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return ConflictResolver\Name::create($name); |
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} |
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} |
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cycle /
proxy-factory
