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Current File : /www/varak.net/losik.varak.net/vendor/dibi/dibi/src/Dibi/Reflection/Database.php

<?php

/**
 * This file is part of the Dibi, smart database abstraction layer (https://dibiphp.com)
 * Copyright (c) 2005 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Dibi\Reflection;

use Dibi;


/**
 * Reflection metadata class for a database.
 *
 * @property-read string $name
 * @property-read array $tables
 * @property-read array $tableNames
 */
class Database
{
	use Dibi\Strict;

	/** @var Dibi\Reflector */
	private $reflector;

	/** @var string|null */
	private $name;

	/** @var Table[]|null */
	private $tables;


	public function __construct(Dibi\Reflector $reflector, ?string $name = null)
	{
		$this->reflector = $reflector;
		$this->name = $name;
	}


	public function getName(): ?string
	{
		return $this->name;
	}


	/** @return Table[] */
	public function getTables(): array
	{
		$this->init();
		return array_values($this->tables);
	}


	/** @return string[] */
	public function getTableNames(): array
	{
		$this->init();
		$res = [];
		foreach ($this->tables as $table) {
			$res[] = $table->getName();
		}

		return $res;
	}


	public function getTable(string $name): Table
	{
		$this->init();
		$l = strtolower($name);
		if (isset($this->tables[$l])) {
			return $this->tables[$l];

		} else {
			throw new Dibi\Exception("Database '$this->name' has no table '$name'.");
		}
	}


	public function hasTable(string $name): bool
	{
		$this->init();
		return isset($this->tables[strtolower($name)]);
	}


	protected function init(): void
	{
		if ($this->tables === null) {
			$this->tables = [];
			foreach ($this->reflector->getTables() as $info) {
				$this->tables[strtolower($info['name'])] = new Table($this->reflector, $info);
			}
		}
	}
}

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