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1 | <?php |
2 | /** |
3 | * ProgressBarBuilder.php |
4 | * |
5 | * This file is part of the Codex design system, the official design system |
6 | * for Wikimedia projects. It provides the `ProgressBar` class, a builder for constructing |
7 | * progress bar components using the Codex design system. |
8 | * |
9 | * A ProgressBar is a visual element used to indicate the progress of an action or process. |
10 | * |
11 | * @category Builder |
12 | * @package Codex\Builder |
13 | * @since 0.1.0 |
14 | * @author Doğu Abaris <abaris@null.net> |
15 | * @license https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later |
16 | * @link https://doc.wikimedia.org/codex/main/ Codex Documentation |
17 | */ |
18 | |
19 | namespace Wikimedia\Codex\Builder; |
20 | |
21 | use Wikimedia\Codex\Component\ProgressBar; |
22 | use Wikimedia\Codex\Renderer\ProgressBarRenderer; |
23 | |
24 | /** |
25 | * ProgressBarBuilder |
26 | * |
27 | * This class implements the builder pattern to construct instances of ProgressBar. |
28 | * It provides a fluent interface for setting various properties and building the |
29 | * final immutable object with predefined configurations and immutability. |
30 | * |
31 | * @category Builder |
32 | * @package Codex\Builder |
33 | * @since 0.1.0 |
34 | * @author Doğu Abaris <abaris@null.net> |
35 | * @license https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later |
36 | * @link https://doc.wikimedia.org/codex/main/ Codex Documentation |
37 | */ |
38 | class ProgressBarBuilder { |
39 | |
40 | /** |
41 | * The ID for the progress bar. |
42 | */ |
43 | protected string $id = ''; |
44 | |
45 | /** |
46 | * The ARIA label for the progress bar, important for accessibility. |
47 | */ |
48 | protected string $label = ''; |
49 | |
50 | /** |
51 | * Whether the progress bar is a smaller, inline variant. |
52 | */ |
53 | protected bool $inline = false; |
54 | |
55 | /** |
56 | * Whether the progress bar is disabled. |
57 | */ |
58 | protected bool $disabled = false; |
59 | |
60 | /** |
61 | * Additional HTML attributes for the outer `<div>` element of the progress bar. |
62 | */ |
63 | protected array $attributes = []; |
64 | |
65 | /** |
66 | * The renderer instance used to render the progress bar. |
67 | */ |
68 | protected ProgressBarRenderer $renderer; |
69 | |
70 | /** |
71 | * Constructor for the ProgressBarBuilder class. |
72 | * |
73 | * @param ProgressBarRenderer $renderer The renderer to use for rendering the progress bar. |
74 | */ |
75 | public function __construct( ProgressBarRenderer $renderer ) { |
76 | $this->renderer = $renderer; |
77 | } |
78 | |
79 | /** |
80 | * Set the ProgressBar's HTML ID attribute. |
81 | * |
82 | * @since 0.1.0 |
83 | * @param string $id The ID for the ProgressBar element. |
84 | * @return $this |
85 | */ |
86 | public function setId( string $id ): self { |
87 | $this->id = $id; |
88 | |
89 | return $this; |
90 | } |
91 | |
92 | /** |
93 | * Set the ARIA label for the progress bar. |
94 | * |
95 | * This method sets the ARIA label for the progress bar, which is important for accessibility. |
96 | * The label provides a descriptive name for the progress bar, helping users with assistive technologies |
97 | * to understand its purpose. |
98 | * |
99 | * Example usage: |
100 | * |
101 | * $progressBar->setLabel('File upload progress'); |
102 | * |
103 | * @since 0.1.0 |
104 | * @param string $label The ARIA label for the progress bar. |
105 | * @return $this Returns the ProgressBar instance for method chaining. |
106 | */ |
107 | public function setLabel( string $label ): self { |
108 | $this->label = $label; |
109 | |
110 | return $this; |
111 | } |
112 | |
113 | /** |
114 | * Set whether the progress bar should be displayed inline. |
115 | * |
116 | * This method sets the `inline` property, which controls whether the progress bar should be |
117 | * displayed as a smaller, inline variant. The inline variant is typically used in compact spaces. |
118 | * |
119 | * Example usage: |
120 | * |
121 | * $progressBar->setInline(true); |
122 | * |
123 | * @since 0.1.0 |
124 | * @param bool $inline Whether the progress bar should be displayed inline. |
125 | * @return $this Returns the ProgressBar instance for method chaining. |
126 | */ |
127 | public function setInline( bool $inline ): self { |
128 | $this->inline = $inline; |
129 | |
130 | return $this; |
131 | } |
132 | |
133 | /** |
134 | * Set whether the progress bar is disabled. |
135 | * |
136 | * This method sets the `disabled` property, which controls whether the progress bar is disabled. |
137 | * A disabled progress bar may be visually different and indicate to the user that it is inactive. |
138 | * |
139 | * Example usage: |
140 | * |
141 | * $progressBar->setDisabled(true); |
142 | * |
143 | * @since 0.1.0 |
144 | * @param bool $disabled Whether the progress bar is disabled. |
145 | * @return $this Returns the ProgressBar instance for method chaining. |
146 | */ |
147 | public function setDisabled( bool $disabled ): self { |
148 | $this->disabled = $disabled; |
149 | |
150 | return $this; |
151 | } |
152 | |
153 | /** |
154 | * Set additional HTML attributes for the outer `<div>` element. |
155 | * |
156 | * This method allows custom HTML attributes to be added to the outer `<div>` element of the progress bar, |
157 | * such as `id`, `data-*`, `aria-*`, or any other valid attributes. These attributes can be used to |
158 | * enhance accessibility or integrate with JavaScript. |
159 | * |
160 | * The values of these attributes are automatically escaped to prevent XSS vulnerabilities. |
161 | * |
162 | * Example usage: |
163 | * |
164 | * $progressBar->setAttributes([ |
165 | * 'id' => 'file-upload-progress', |
166 | * 'data-upload' => 'true', |
167 | * ]); |
168 | * |
169 | * @since 0.1.0 |
170 | * @param array $attributes An associative array of HTML attributes. |
171 | * @return $this Returns the ProgressBar instance for method chaining. |
172 | */ |
173 | public function setAttributes( array $attributes ): self { |
174 | foreach ( $attributes as $key => $value ) { |
175 | $this->attributes[$key] = $value; |
176 | } |
177 | return $this; |
178 | } |
179 | |
180 | /** |
181 | * Build and return the ProgressBar component object. |
182 | * This method constructs the immutable ProgressBar object with all the properties set via the builder. |
183 | * |
184 | * @since 0.1.0 |
185 | * @return ProgressBar The constructed ProgressBar. |
186 | */ |
187 | public function build(): ProgressBar { |
188 | return new ProgressBar( |
189 | $this->id, |
190 | $this->label, |
191 | $this->inline, |
192 | $this->disabled, |
193 | $this->attributes, |
194 | $this->renderer |
195 | ); |
196 | } |
197 | } |