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<?php
declare(strict_types = 1);
namespace Puzzle\QueryBuilder\Queries\Snippets;
use Puzzle\QueryBuilder\Snippet;
class Update implements Snippet, NeedTableAware
{
private
$tables;
public function __construct($table = null, ?string $alias = null)
$this->tables = array();
if(! empty($table))
$this->addTable($table, $alias);
}
public function addTable($table, ?string $alias = null): self
if(! $table instanceof TableName)
$table = new TableName($table, $alias);
$this->tables[] = $table;
return $this;
public function toString(): string
if(empty($this->tables))
return '';
$tables = array();
foreach($this->tables as $table)
$tables[] = $table->toString();
$tablesString = implode(', ', array_filter($tables));
return sprintf('UPDATE %s', $tablesString);
public function hasNeededTable(string $tableName): bool
if($table->getName() === $tableName || $table->getAlias() === $tableName)
return true;
return false;
puzzle-org /
query-builder
