Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
Total | |
100.00% |
98 / 98 |
|
100.00% |
23 / 23 |
CRAP | |
100.00% |
1 / 1 |
Hex | |
100.00% |
98 / 98 |
|
100.00% |
23 / 23 |
52 | |
100.00% |
1 / 1 |
__construct | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
setHex | |
100.00% |
15 / 15 |
|
100.00% |
1 / 1 |
6 | |||
setR | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
setG | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
setB | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
getHex | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getR | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getG | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getB | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
isValid | |
100.00% |
8 / 8 |
|
100.00% |
1 / 1 |
3 | |||
toRgb | |
100.00% |
13 / 13 |
|
100.00% |
1 / 1 |
4 | |||
toHsl | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
toArray | |
100.00% |
11 / 11 |
|
100.00% |
1 / 1 |
2 | |||
render | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
3 | |||
__toString | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
__set | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
__get | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
__isset | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
__unset | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
offsetExists | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
4 | |||
offsetGet | |
100.00% |
9 / 9 |
|
100.00% |
1 / 1 |
6 | |||
offsetSet | |
100.00% |
13 / 13 |
|
100.00% |
1 / 1 |
6 | |||
offsetUnset | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 |
1 | <?php |
2 | /** |
3 | * Pop PHP Framework (https://www.popphp.org/) |
4 | * |
5 | * @link https://github.com/popphp/popphp-framework |
6 | * @author Nick Sagona, III <dev@noladev.com> |
7 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. |
8 | * @license https://www.popphp.org/license New BSD License |
9 | */ |
10 | |
11 | /** |
12 | * @namespace |
13 | */ |
14 | namespace Pop\Color\Color; |
15 | |
16 | use OutOfRangeException; |
17 | |
18 | /** |
19 | * Pop Color Hex color class |
20 | * |
21 | * @category Pop |
22 | * @package Pop\Color |
23 | * @author Nick Sagona, III <dev@noladev.com> |
24 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. |
25 | * @license https://www.popphp.org/license New BSD License |
26 | * @version 1.0.2 |
27 | */ |
28 | class Hex extends AbstractColor implements \ArrayAccess |
29 | { |
30 | |
31 | /** |
32 | * R value |
33 | * @var ?string |
34 | */ |
35 | protected ?string $r = null; |
36 | |
37 | /** |
38 | * G value |
39 | * @var ?string |
40 | */ |
41 | protected ?string $g = null; |
42 | |
43 | /** |
44 | * B value |
45 | * @var ?string |
46 | */ |
47 | protected ?string $b = null; |
48 | |
49 | /** |
50 | * Hex value |
51 | * @var ?string |
52 | */ |
53 | protected ?string $hex = null; |
54 | |
55 | /** |
56 | * Constructor |
57 | * |
58 | * Instantiate the CSS hex color object |
59 | * |
60 | * @param string $hex |
61 | */ |
62 | public function __construct(string $hex) |
63 | { |
64 | $this->setHex($hex); |
65 | } |
66 | |
67 | /** |
68 | * Set hex value |
69 | * |
70 | * @param string $hex |
71 | * @throws OutOfRangeException |
72 | * @return self |
73 | */ |
74 | public function setHex(string $hex): self |
75 | { |
76 | $hex = strtolower($hex); |
77 | $hex = (str_starts_with($hex, '#')) ? substr($hex, 1) : $hex; |
78 | |
79 | if ((strlen($hex) != 3) && (strlen($hex) != 6)) { |
80 | throw new OutOfRangeException('Error: The hex string was not the correct length.'); |
81 | } |
82 | if (!$this->isValid($hex)) { |
83 | throw new OutOfRangeException('Error: The hex string was out of range.'); |
84 | } |
85 | |
86 | if (strlen($hex) == 3) { |
87 | $this->setR(substr($hex, 0, 1)); |
88 | $this->setG(substr($hex, 1, 1)); |
89 | $this->setB(substr($hex, 2, 1)); |
90 | } else { |
91 | $this->setR(substr($hex, 0, 2)); |
92 | $this->setG(substr($hex, 2, 2)); |
93 | $this->setB(substr($hex, 4, 2)); |
94 | } |
95 | |
96 | $this->hex = $hex; |
97 | |
98 | return $this; |
99 | } |
100 | |
101 | /** |
102 | * Set R value |
103 | * |
104 | * @param string $r |
105 | * @throws OutOfRangeException |
106 | * @return self |
107 | */ |
108 | public function setR(string $r): self |
109 | { |
110 | if (!$this->isValid($r)) { |
111 | throw new OutOfRangeException('Error: The $r hex string was out of range.'); |
112 | } |
113 | $this->r = $r; |
114 | return $this; |
115 | } |
116 | |
117 | /** |
118 | * Set G value |
119 | * |
120 | * @param string $g |
121 | * @throws OutOfRangeException |
122 | * @return self |
123 | */ |
124 | public function setG(string $g): self |
125 | { |
126 | if (!$this->isValid($g)) { |
127 | throw new OutOfRangeException('Error: The $g hex string was out of range.'); |
128 | } |
129 | $this->g = $g; |
130 | return $this; |
131 | } |
132 | |
133 | /** |
134 | * Set B value |
135 | * |
136 | * @param string $b |
137 | * @throws OutOfRangeException |
138 | * @return self |
139 | */ |
140 | public function setB(string $b): self |
141 | { |
142 | if (!$this->isValid($b)) { |
143 | throw new OutOfRangeException('Error: The $b hex string was out of range.'); |
144 | } |
145 | $this->b = $b; |
146 | return $this; |
147 | } |
148 | |
149 | /** |
150 | * Get hex value |
151 | * |
152 | * @return string |
153 | */ |
154 | public function getHex(): string |
155 | { |
156 | return $this->hex; |
157 | } |
158 | |
159 | /** |
160 | * Get R value |
161 | * |
162 | * @return string|null |
163 | */ |
164 | public function getR(): string|null |
165 | { |
166 | return $this->r; |
167 | } |
168 | |
169 | /** |
170 | * Get G value |
171 | * |
172 | * @return string|null |
173 | */ |
174 | public function getG(): string|null |
175 | { |
176 | return $this->g; |
177 | } |
178 | |
179 | /** |
180 | * Get B value |
181 | * |
182 | * @return string|null |
183 | */ |
184 | public function getB(): string|null |
185 | { |
186 | return $this->b; |
187 | } |
188 | |
189 | /** |
190 | * Method to determine if the hex value is valid |
191 | * |
192 | * @param string $hex |
193 | * @return bool |
194 | */ |
195 | public function isValid(string $hex): bool |
196 | { |
197 | $valid = true; |
198 | $hexValues = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f']; |
199 | $hexAry = str_split($hex); |
200 | |
201 | foreach ($hexAry as $h) { |
202 | if (!in_array($h, $hexValues)) { |
203 | $valid = false; |
204 | break; |
205 | } |
206 | } |
207 | |
208 | return $valid; |
209 | } |
210 | |
211 | /** |
212 | * Convert to RGB |
213 | * |
214 | * @return Rgb |
215 | */ |
216 | public function toRgb(): Rgb |
217 | { |
218 | $hexR = $this->r; |
219 | $hexG = $this->g; |
220 | $hexB = $this->b; |
221 | |
222 | if (strlen($hexR) == 1) { |
223 | $hexR .= $hexR; |
224 | } |
225 | if (strlen($hexG) == 1) { |
226 | $hexG .= $hexG; |
227 | } |
228 | if (strlen($hexB) == 1) { |
229 | $hexB .= $hexB; |
230 | } |
231 | |
232 | $r = base_convert($hexR, 16, 10); |
233 | $g = base_convert($hexG, 16, 10); |
234 | $b = base_convert($hexB, 16, 10); |
235 | |
236 | return new Rgb($r, $g, $b); |
237 | } |
238 | |
239 | /** |
240 | * Convert to HSL |
241 | * |
242 | * @return Hsl |
243 | */ |
244 | public function toHsl(): Hsl |
245 | { |
246 | return $this->toRgb()->toHsl(); |
247 | } |
248 | |
249 | /** |
250 | * Convert to array |
251 | * |
252 | * @param bool $assoc |
253 | * @return array |
254 | */ |
255 | public function toArray(bool $assoc = true): array |
256 | { |
257 | $hex = []; |
258 | |
259 | if ($assoc) { |
260 | $hex['hex'] = '#' . $this->hex; |
261 | $hex['r'] = $this->r; |
262 | $hex['g'] = $this->g; |
263 | $hex['b'] = $this->b; |
264 | } else { |
265 | $hex[] = '#' . $this->hex; |
266 | $hex[] = $this->r; |
267 | $hex[] = $this->g; |
268 | $hex[] = $this->b; |
269 | } |
270 | |
271 | return $hex; |
272 | } |
273 | |
274 | /** |
275 | * Convert to readable string |
276 | * |
277 | * @param ?string $format |
278 | * @return string |
279 | */ |
280 | public function render(?string $format = null): string |
281 | { |
282 | if (($format == self::COMMA) || ($format == self::PERCENT)) { |
283 | $rgb = $this->toRgb(); |
284 | return $rgb->render($format); |
285 | } else { |
286 | return '#' . $this->hex; |
287 | } |
288 | } |
289 | |
290 | /** |
291 | * Return CSS-formatted string |
292 | * |
293 | * @return string |
294 | */ |
295 | public function __toString(): string |
296 | { |
297 | return $this->render(self::CSS); |
298 | } |
299 | |
300 | /** |
301 | * Magic method to set the color value |
302 | * |
303 | * @param string $name |
304 | * @param mixed $value |
305 | * @throws Exception |
306 | * @return void |
307 | */ |
308 | public function __set(string $name, mixed $value): void |
309 | { |
310 | $this->offsetSet($name, $value); |
311 | } |
312 | |
313 | /** |
314 | * Magic method to return the color value |
315 | * |
316 | * @param string $name |
317 | * @throws Exception |
318 | * @return mixed |
319 | */ |
320 | public function __get(string $name): mixed |
321 | { |
322 | return $this->offsetGet($name); |
323 | } |
324 | |
325 | /** |
326 | * Magic method to return whether the color value exists |
327 | * |
328 | * @param string $name |
329 | * @return bool |
330 | */ |
331 | public function __isset(string $name): bool |
332 | { |
333 | return $this->offsetExists($name); |
334 | } |
335 | |
336 | /** |
337 | * Magic method to unset color value |
338 | * |
339 | * @param string $name |
340 | * @throws Exception |
341 | * @return void |
342 | */ |
343 | public function __unset(string $name): void |
344 | { |
345 | throw new Exception('You cannot unset the properties of this color object.'); |
346 | } |
347 | |
348 | /** |
349 | * ArrayAccess offsetExists |
350 | * |
351 | * @param mixed $offset |
352 | * @return bool |
353 | */ |
354 | public function offsetExists(mixed $offset): bool |
355 | { |
356 | return (($offset == 'r') || ($offset == 'g') || ($offset == 'b') || ($offset == 'hex')); |
357 | } |
358 | |
359 | /** |
360 | * ArrayAccess offsetGet |
361 | * |
362 | * @param mixed $offset |
363 | * @throws Exception |
364 | * @return mixed |
365 | */ |
366 | public function offsetGet(mixed $offset): mixed |
367 | { |
368 | switch ($offset) { |
369 | case 'r': |
370 | return $this->getR(); |
371 | break; |
372 | case 'g': |
373 | return $this->getG(); |
374 | break; |
375 | case 'b': |
376 | return $this->getB(); |
377 | break; |
378 | case 'hex': |
379 | return $this->getHex(); |
380 | break; |
381 | default: |
382 | throw new Exception("Error: You can only use 'r', 'g', 'b' or 'hex'."); |
383 | } |
384 | } |
385 | |
386 | /** |
387 | * ArrayAccess offsetSet |
388 | * |
389 | * @param mixed $offset |
390 | * @param mixed $value |
391 | * @throws Exception |
392 | * @return void |
393 | */ |
394 | public function offsetSet(mixed $offset, mixed $value): void |
395 | { |
396 | switch ($offset) { |
397 | case 'r': |
398 | $this->setR($value); |
399 | break; |
400 | case 'g': |
401 | $this->setG($value); |
402 | break; |
403 | case 'b': |
404 | $this->setB($value); |
405 | break; |
406 | case 'hex': |
407 | $this->setHex($value); |
408 | break; |
409 | default: |
410 | throw new Exception("Error: You can only use 'r', 'g', 'b' or 'hex'."); |
411 | } |
412 | } |
413 | |
414 | /** |
415 | * ArrayAccess offsetUnset |
416 | * |
417 | * @param mixed $offset |
418 | * @throws Exception |
419 | * @return void |
420 | */ |
421 | public function offsetUnset(mixed $offset): void |
422 | { |
423 | throw new Exception('You cannot unset the properties of this color object.'); |
424 | } |
425 | |
426 | } |