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 4.13
1<?php
2
3/**
4 * Karla ImageMagick wrapper library
5 *
6 * PHP Version 8.0<
7 *
8 * @category Utility
9 * @author   Johannes Skov Frandsen <jsf@greenoak.dk>
10 * @license  http://www.opensource.org/licenses/mit-license.php MIT
11 * @link     https://github.com/localgod/karla Karla
12 * @since    2013-05-26
13 */
14
15declare(strict_types=1);
16
17namespace Karla\Action;
18
19use Karla\Query;
20use Karla\Action;
21
22/**
23 * Class for handeling resample action
24 *
25 * @category Utility
26 * @author   Johannes Skov Frandsen <jsf@greenoak.dk>
27 * @license  http://www.opensource.org/licenses/mit-license.php MIT
28 * @link     https://github.com/localgod/karla Karla
29 */
30class Resample implements Action
31{
32    /**
33     * New width
34     *
35     * @var integer
36     */
37    private int $newWidth;
38
39    /**
40     * New height
41     *
42     * @var integer
43     */
44    private int $newHeight;
45
46    /**
47     * Construct a new size action
48     *
49     * @param integer $newWidth
50     *            New width
51     * @param integer $newHeight
52     *            New height
53     *
54     * @throws \InvalidArgumentException
55     */
56    public function __construct(int $newWidth, int|null $newHeight)
57    {
58        $this->newWidth = $newWidth;
59        $newHeight == null ? $this->newHeight = 0 : $this->newHeight = $newHeight;
60    }
61
62    /**
63     * (non-PHPdoc)
64     *
65     * @param Query $query
66     *            The query to add the action to
67     * @return Query
68     * @see Action::perform()
69     */
70    public function perform(Query $query): Query
71    {
72        $query->notWith('resample', Query::ARGUMENT_TYPE_INPUT);
73        $query->notWith('resize', Query::ARGUMENT_TYPE_INPUT);
74
75        $option = " -resample '";
76        if ($this->newWidth != "" && $this->newHeight != "") {
77            $option = $option . $this->newWidth . "x" . $this->newHeight;
78        } elseif ($this->newWidth != "") {
79            $option = $option . $this->newWidth;
80        }
81        $option = $option . "' ";
82        $query->setInputOption($option);
83
84        return $query;
85    }
86}