Code Coverage for /builds/aplus-framework/libraries/database/src/Statement.php

1	<?php declare(strict_types=1);
2	/*
3	* This file is part of Aplus Framework Database Library.
4	*
5	* (c) Natan Felles <natanfelles@gmail.com>
6	*
7	* For the full copyright and license information, please view the LICENSE
8	* file that was distributed with this source code.
9	*/
10	namespace Framework\Database;
11
12	/**
13	* Class Statement.
14	*
15	* @package database
16	*/
17	abstract class Statement implements \Stringable
18	{
19	protected Database $database;
20	/**
21	* SQL clauses and parts.
22	*
23	* @var array<string,mixed>
24	*/
25	protected array $sql = [];
26
27	/**
28	* Statement constructor.
29	*
30	* @param Database $database
31	*/
32	public function __construct(Database $database)
33	{
34	$this->database = $database;
35	}
36
37	public function __toString() : string
38	{
39	return $this->sql();
40	}
41
42	/**
43	* Resets SQL clauses and parts.
44	*
45	* @param string\|null $sql A part name or null to reset all
46	*
47	* @see Statement::$sql
48	*
49	* @return static
50	*/
51	public function reset(string $sql = null) : static
52	{
53	if ($sql === null) {
54	unset($this->sql);
55	return $this;
56	}
57	unset($this->sql[$sql]);
58	return $this;
59	}
60
61	/**
62	* Renders the SQL statement.
63	*
64	* @return string
65	*/
66	abstract public function sql() : string;
67
68	/**
69	* Runs the SQL statement.
70	*
71	* @return mixed
72	*/
73	abstract public function run() : mixed;
74	}