user-access-manager / src / Setup / Database / Table.php

Table.php in User Access Manager 2.2.5, at src/Setup/Database/Table.php

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1	<?php
2	/**
3	* Table.php
4	*
5	* The Table class file.
6	*
7	* PHP versions 5
8	*
9	* @author Alexander Schneider <alexanderschneider85@gmail.com>
10	* @copyright 2008-2017 Alexander Schneider
11	* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2
12	* @version SVN: $id$
13	* @link http://wordpress.org/extend/plugins/user-access-manager/
14	*/
15
16	declare(strict_types=1);
17
18	namespace UserAccessManager\Setup\Database;
19
20	/**
21	* Class Table
22	*
23	* @package UserAccessManager\Setup\Database
24	*/
25	class Table
26	{
27	/**
28	* @var string
29	*/
30	private $name;
31
32	/**
33	* @var string
34	*/
35	private $charsetCollate;
36
37	/**
38	* @var Column[]
39	*/
40	private $columns;
41
42	/**
43	* Table constructor.
44	* @param string $name
45	* @param string $charsetCollate
46	* @param array $columns
47	* @throws MissingColumnsException
48	*/
49	public function __construct(string $name, string $charsetCollate, array $columns)
50	{
51	$this->name = $name;
52	$this->charsetCollate = $charsetCollate;
53
54	if ($columns === []) {
55	throw new MissingColumnsException('The table needs at least one column.');
56	}
57
58	$this->columns = $columns;
59	}
60
61	/**
62	* @return string
63	*/
64	public function getName(): string
65	{
66	return $this->name;
67	}
68
69	/**
70	* @return string
71	*/
72	public function getCharsetCollate(): string
73	{
74	return $this->charsetCollate;
75	}
76
77	/**
78	* @return Column[]
79	*/
80	public function getColumns(): array
81	{
82	return $this->columns;
83	}
84
85	/**
86	* Returns the table in sql format.
87	* @return string
88	*/
89	public function __toString(): string
90	{
91	$columns = implode(', ', $this->columns);
92	$primaryKeys = [];
93
94	foreach ($this->columns as $column) {
95	if ($column->isKey() === true) {
96	$primaryKeys[] = "`{$column->getName()}`";
97	}
98	}
99
100	$primaryKeysQuery = '';
101
102	if ($primaryKeys !== []) {
103	$primaryKeysQuery = implode(', ', $primaryKeys);
104	$primaryKeysQuery = ", PRIMARY KEY ({$primaryKeysQuery})";
105	}
106
107	return "CREATE TABLE `{$this->name}` (
108	{$columns}{$primaryKeysQuery}
109	) {$this->charsetCollate};";
110	}
111	}
112