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<?php |
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namespace Staudenmeir\LaravelUpsert\Query; |
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use Illuminate\Database\Connection; |
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use Illuminate\Database\Query\Builder as Base; |
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use Illuminate\Database\Query\Grammars\Grammar; |
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use Illuminate\Database\Query\Processors\Processor; |
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use Illuminate\Support\Arr; |
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use RuntimeException; |
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use Staudenmeir\LaravelUpsert\Query\Grammars\MySqlGrammar; |
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use Staudenmeir\LaravelUpsert\Query\Grammars\PostgresGrammar; |
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use Staudenmeir\LaravelUpsert\Query\Grammars\SQLiteGrammar; |
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use Staudenmeir\LaravelUpsert\Query\Grammars\SqlServerGrammar; |
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class Builder extends Base |
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{ |
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/** |
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* Create a new query builder instance. |
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* |
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* @param \Illuminate\Database\Connection $connection |
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* @param \Illuminate\Database\Query\Grammars\Grammar|null $grammar |
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* @param \Illuminate\Database\Query\Processors\Processor|null $processor |
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* @return void |
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*/ |
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public function __construct(Connection $connection, Grammar $grammar = null, Processor $processor = null) |
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{ |
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$grammar = $grammar ?: $connection->withTablePrefix($this->getQueryGrammar($connection)); |
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$processor = $processor ?: $connection->getPostProcessor(); |
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parent::__construct($connection, $grammar, $processor); |
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} |
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/** |
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* Get the query grammar. |
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* |
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* @param \Illuminate\Database\Connection $connection |
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* @return \Illuminate\Database\Query\Grammars\Grammar |
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*/ |
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protected function getQueryGrammar(Connection $connection) |
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{ |
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$driver = $connection->getDriverName(); |
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switch ($driver) { |
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case 'mysql': |
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return new MySqlGrammar; |
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case 'pgsql': |
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return new PostgresGrammar; |
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case 'sqlite': |
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return new SQLiteGrammar; |
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case 'sqlsrv': |
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return new SqlServerGrammar; |
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} |
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throw new RuntimeException('This database is not supported.'); // @codeCoverageIgnore |
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} |
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/** |
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* Insert new records or update the existing ones. |
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* |
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* @param array $values |
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* @param array|string $target |
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* @param array|null $update |
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* @return int |
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*/ |
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public function upsert(array $values, $target, array $update = null) |
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{ |
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if (empty($values)) { |
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return 0; |
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} |
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if ($update === []) { |
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return (int) $this->insert($values); |
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} |
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$values = $this->prepareValuesForInsert($values); |
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if (is_null($update)) { |
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$update = array_keys(reset($values)); |
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} |
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$bindings = $this->cleanBindings( |
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array_merge( |
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Arr::flatten($values, 1), |
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collect($update)->reject(function ($value, $key) { |
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return is_int($key); |
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})->all() |
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) |
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); |
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return $this->connection->affectingStatement( |
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$this->grammar->compileUpsert($this, $values, (array) $target, $update), |
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$bindings |
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); |
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} |
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/** |
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* Insert a new record into the database and ignore duplicate-key errors. |
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* |
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* @param array $values |
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* @param array|string|null $target |
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* @return int |
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*/ |
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public function insertIgnore(array $values, $target = null) |
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{ |
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if (empty($values)) { |
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return 0; |
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} |
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$values = $this->prepareValuesForInsert($values); |
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return $this->connection->affectingStatement( |
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$this->grammar->compileInsertIgnore($this, $values, (array) $target), |
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$this->cleanBindings(Arr::flatten($values, 1)) |
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); |
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} |
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/** |
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* Prepare the values for an "insert" statement. |
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* |
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* @param array $values |
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* @return array |
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*/ |
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protected function prepareValuesForInsert(array $values) |
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{ |
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if (!is_array(reset($values))) { |
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return [$values]; |
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} |
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foreach ($values as $key => $value) { |
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ksort($value); |
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$values[$key] = $value; |
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} |
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return $values; |
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} |
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} |
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staudenmeir /
laravel-upsert
