Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
100.00% |
15 / 15 |
|
100.00% |
3 / 3 |
CRAP | |
100.00% |
1 / 1 |
| AreaCoordsTester | |
100.00% |
15 / 15 |
|
100.00% |
3 / 3 |
12 | |
100.00% |
1 / 1 |
| testValue | |
100.00% |
13 / 13 |
|
100.00% |
1 / 1 |
10 | |||
| getShape | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| setShape | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @author: Doug Wilbourne (dougwilbourne@gmail.com) |
| 5 | */ |
| 6 | declare(strict_types=1); |
| 7 | |
| 8 | namespace pvc\html\val_tester; |
| 9 | |
| 10 | use pvc\interfaces\validator\ValTesterInterface; |
| 11 | |
| 12 | /** |
| 13 | * Class ValTesterAreaCoords |
| 14 | * @implements ValTesterInterface<string> |
| 15 | * coordinates define the placement and extent of the shape which is specified in the area element. There is a |
| 16 | * valid shape called default which does not accept any coordinates. |
| 17 | */ |
| 18 | class AreaCoordsTester implements ValTesterInterface |
| 19 | { |
| 20 | protected string $shape = 'rect'; |
| 21 | |
| 22 | /** |
| 23 | * testValue |
| 24 | * @param string $value |
| 25 | * @return bool |
| 26 | * I don't think browsers will kick out nonsensical numbers like a circle with a diameter of 0 or a |
| 27 | * rectangle with no height and/or no width |
| 28 | */ |
| 29 | public function testValue(mixed $value): bool |
| 30 | { |
| 31 | $coords = explode(',', $value); |
| 32 | $callable = function (bool $carry, string $x): bool { |
| 33 | return $carry && ctype_digit(trim($x)); |
| 34 | }; |
| 35 | if (!array_reduce($coords, $callable, true)) { |
| 36 | return false; |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * rectangles take 4 coordinates |
| 41 | */ |
| 42 | if ($this->getShape() == 'rect' && count($coords) != 4) { |
| 43 | return false; |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * circles take 3 coordinates: the first two are the center of the circle, the third is the radius |
| 48 | */ |
| 49 | if ($this->getShape() == 'circle' && count($coords) != 3) { |
| 50 | return false; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * polygons must have an even number of coordinates greater than 4 |
| 55 | */ |
| 56 | if ($this->getShape() == 'poly' && (count($coords) < 4 || count($coords) % 2 != 0)) { |
| 57 | return false; |
| 58 | } |
| 59 | |
| 60 | return true; |
| 61 | } |
| 62 | |
| 63 | public function getShape(): string |
| 64 | { |
| 65 | return $this->shape; |
| 66 | } |
| 67 | |
| 68 | public function setShape(string $shape): void |
| 69 | { |
| 70 | $this->shape = strtolower($shape); |
| 71 | } |
| 72 | } |