127 lines
3.9 KiB
PHP
127 lines
3.9 KiB
PHP
<?php
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namespace Ulmus;
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use Generator;
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abstract class Ulmus
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{
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public static string $repositoryClass = "\\Ulmus\\Repository";
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public static string $queryBuilderClass = "\\Ulmus\\QueryBuilder";
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public static array $registeredAdapters = [];
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public static ConnectionAdapter $defaultAdapter;
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public static Entity\ObjectInstanciator $objectInstanciator;
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public static array $resolved = [];
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public static function iterateQueryBuilder(QueryBuilder $queryBuilder, ? ConnectionAdapter $adapter = null) : Generator
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{
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$sql = $queryBuilder->render();
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$statement = ( $adapter ?: static::$defaultAdapter )->pdo()->select($sql, $queryBuilder->parameters ?? []);
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while ( $row = $statement->fetch() ) {
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yield $row;
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}
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$statement->closeCursor();
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$queryBuilder->reset();
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return [
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'count' => $statement->rowCount(),
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];
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}
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public static function datasetQueryBuilder(QueryBuilder $queryBuilder, ? ConnectionAdapter $adapter = null) : array
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{
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$rows = [];
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$sql = $queryBuilder->render();
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$statement = ( $adapter ?: static::$defaultAdapter )->pdo()->select($sql, $queryBuilder->parameters ?? []);
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while ( $row = $statement->fetch() ) {
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$rows[] = $row;
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}
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$statement->closeCursor();
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$queryBuilder->reset();
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return $rows;
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}
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public static function pdo(? ConnectionAdapter $adapter = null) : Common\PdoObject
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{
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return ( $adapter ?: static::$defaultAdapter )->pdo();
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}
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public static function runSelectQuery(QueryBuilder $queryBuilder, ? ConnectionAdapter $adapter = null)
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{
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$dataset = static::pdo($adapter)->select($queryBuilder->render(), array_merge($queryBuilder->values ?? [], $queryBuilder->parameters ?? []));
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$queryBuilder->reset();
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return $dataset;
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}
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public static function runQuery(QueryBuilder $queryBuilder, ? ConnectionAdapter $adapter = null)
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{
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$return = static::pdo($adapter)->runQuery($queryBuilder->render(), array_merge($queryBuilder->values ?? [], $queryBuilder->parameters ?? []));
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$queryBuilder->reset();
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return $return;
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}
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public static function resolveEntity(string $entityClass) : Common\EntityResolver
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{
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return static::$resolved[$entityClass] ?? static::$resolved[$entityClass] = new Common\EntityResolver($entityClass);
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}
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public static function repository(...$arguments) : Repository
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{
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return new static::$repositoryClass(...$arguments);
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}
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public static function queryBuilder(...$arguments) : QueryBuilder
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{
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return new static::$queryBuilderClass(...$arguments);
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}
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public static function instanciateObject(string $type, array $arguments) : object
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{
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return ( static::$objectInstanciator ?? static::$objectInstanciator = new Entity\ObjectInstanciator() )->instanciate($type, $arguments);
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}
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public static function convertObject(object $obj)
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{
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return ( static::$objectInstanciator ?? static::$objectInstanciator = new Entity\ObjectInstanciator() )->convert($obj);
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}
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public static function encodeArray(array $array)
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{
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return json_encode($array);
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}
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public static function registerAdapter(ConnectionAdapter $adapter, bool $default = false) : void
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{
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if ($default) {
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static::$defaultAdapter = $adapter;
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}
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static::$registeredAdapters[$adapter->name] = $adapter;
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}
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protected static function fetchQueryBuilder(QueryBuilder $queryBuilder, ? ConnectionAdapter $adapter = null) : array
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{
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$result = ( $adapter ?: static::$defaultAdapter )->pdo->select($queryBuilder->render(), $queryBuilder->parameters ?? [])->fetchAll();
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$queryBuilder->reset();
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return $result;
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}
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}
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