optimole-wp / inc / image_properties / quality.php

quality.php in Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization 3.12.1, at inc/image_properties/quality.php

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1	<?php
2
3	/**
4	* Class Optml_Quality
5	*/
6	class Optml_Quality extends Optml_Property_Type {
7	const ECO = 'eco';
8	const MAUTO = 'mauto';
9	const AUTO = 'auto';
10	/**
11	* Default quality value.
12	*
13	* @var string Quality value.
14	*/
15	public static $default_quality = 'mauto';
16	/**
17	* Quality Property.
18	*
19	* @var mixed $quality
20	*/
21	private $quality;
22
23	/**
24	* Optml_Quality constructor.
25	*
26	* @param mixed $value Default value.
27	*/
28	public function __construct( $value = '' ) {
29	if ( empty( $value ) ) {
30	$value = self::$default_quality;
31	}
32	$this->set( $value );
33	}
34
35	/**
36	* Set property value.
37	*
38	* @param mixed $value Value to set.
39	*/
40	public function set( $value ) {
41	static $quality_enums = [
42	self::ECO => true,
43	self::MAUTO => true,
44	self::AUTO => true,
45	];
46	if ( isset( $quality_enums[ $value ] ) ) {
47	$this->quality = $value;
48
49	return;
50	}
51
52	if ( ! $this->is_valid_numeric( $value ) ) {
53	$this->quality = 'mauto';
54
55	return;
56	}
57
58	$this->quality = $this->to_bound_integer( $value, 0, 100 );
59
60	}
61
62	/**
63	* Return property value.
64	*
65	* @return mixed
66	*/
67	public function get() {
68	return $this->quality;
69	}
70
71	/**
72	* Return ImageProxy URL formatted string property.
73	*
74	* @return mixed
75	*/
76	public function toString() {
77	return sprintf( 'q:%s', $this->quality );
78	}
79	}
80