optimole-wp / inc / image_properties / quality.php

quality.php in Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization 3.1.0, 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
8	/**
9	* Default quality value.
10	*
11	* @var string Quality value.
12	*/
13	public static $default_quality = 'auto';
14	/**
15	* Quality Property.
16	*
17	* @var mixed $quality
18	*/
19	private $quality;
20
21	/**
22	* Optml_Quality constructor.
23	*
24	* @param mixed $value Default value.
25	*/
26	public function __construct( $value = '' ) {
27	if ( empty( $value ) ) {
28	$value = self::$default_quality;
29	}
30	$this->set( $value );
31	}
32
33	/**
34	* Set property value.
35	*
36	* @param mixed $value Value to set.
37	*/
38	public function set( $value ) {
39
40	if ( $value === 'auto' ) {
41	$this->quality = 'auto';
42
43	return;
44	}
45	if ( $value === 'eco' ) {
46	$this->quality = 'eco';
47
48	return;
49	}
50
51	if ( ! $this->is_valid_numeric( $value ) ) {
52	$this->quality = 'auto';
53
54	return;
55	}
56
57	$this->quality = $this->to_bound_integer( $value, 0, 100 );
58
59	}
60
61	/**
62	* Return property value.
63	*
64	* @return mixed
65	*/
66	public function get() {
67	return $this->quality;
68	}
69
70	/**
71	* Return ImageProxy URL formatted string property.
72	*
73	* @return mixed
74	*/
75	public function toString() {
76	return sprintf( 'q:%s', $this->quality );
77	}
78	}
79