quickwebp / includes / vendor / intervention / image / src / Intervention / Image / Commands / AbstractCommand.php

AbstractCommand.php in QuickWebP – WebP & AVIF Image Optimizer, Compression & SEO for WordPress 3.2.1, at includes/vendor/intervention/image/src/Intervention/Image/Commands/AbstractCommand.php

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1	<?php
2
3	namespace Intervention\Image\Commands;
4
5	use Intervention\Image\Commands\Argument;
6
7	abstract class AbstractCommand
8	{
9	/**
10	* Arguments of command
11	*
12	* @var array
13	*/
14	public $arguments;
15
16	/**
17	* Output of command
18	*
19	* @var mixed
20	*/
21	protected $output;
22
23	/**
24	* Executes current command on given image
25	*
26	* @param \Intervention\Image\Image $image
27	* @return mixed
28	*/
29	abstract public function execute($image);
30
31	/**
32	* Creates new command instance
33	*
34	* @param array $arguments
35	*/
36	public function __construct($arguments)
37	{
38	$this->arguments = $arguments;
39	}
40
41	/**
42	* Creates new argument instance from given argument key
43	*
44	* @param int $key
45	* @return \Intervention\Image\Commands\Argument
46	*/
47	public function argument($key)
48	{
49	return new Argument($this, $key);
50	}
51
52	/**
53	* Returns output data of current command
54	*
55	* @return mixed
56	*/
57	public function getOutput()
58	{
59	return $this->output ? $this->output : null;
60	}
61
62	/**
63	* Determines if current instance has output data
64	*
65	* @return boolean
66	*/
67	public function hasOutput()
68	{
69	return ! is_null($this->output);
70	}
71
72	/**
73	* Sets output data of current command
74	*
75	* @param mixed $value
76	*/
77	public function setOutput($value)
78	{
79	$this->output = $value;
80	}
81	}
82