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7 | 7 |
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8 | 8 | class PaginationArrayImplementation extends AbstractFusionObject |
9 | 9 | { |
10 | | - protected $currentPage; |
11 | | - protected $itemsPerPage; |
12 | | - protected $maximumNumberOfLinks; |
13 | | - protected $totalCount; |
14 | | - /** |
15 | | - * @inheritDoc |
16 | | - */ |
17 | | - public function __construct(Runtime $runtime, $path, $fusionObjectName) |
18 | | - { |
19 | | - parent::__construct($runtime, $path, $fusionObjectName); |
20 | | - $this->currentPage = \intval($this->fusionValue('currentPage')) |
21 | | - $this->itemsPerPage = \intval($this->fusionValue('itemsPerPage')); |
22 | | - $this->maximumNumberOfLinks = \intval($this->fusionValue('maximumNumberOfLinks')) - 2; |
23 | | - $this->totalCount = \intval($this->fusionValue('totalCount')); |
24 | | - } |
25 | | - /** |
26 | | - * calculates the number of pages |
27 | | - * @return integer |
28 | | - */ |
29 | | - protected function getNumberOfPages() |
30 | | - { |
31 | | - $numberOfPages = \ceil($this->totalCount / $this->itemsPerPage); |
32 | | - if ($this->maximumNumberOfLinks > $numberOfPages) { |
33 | | - return $numberOfPages; |
34 | | - } |
35 | | - return $numberOfPages; |
36 | | - } |
37 | | - /** |
38 | | - * get an array of pages to display |
39 | | - * @return array |
40 | | - */ |
41 | | - protected function getPageRangeArray($numberOfPages) |
42 | | - { |
43 | | - $delta = \floor($this->maximumNumberOfLinks / 2); |
44 | | - $rangeStart = $this->currentPage - $delta; |
45 | | - $rangeEnd = $this->currentPage + $delta + ($this->maximumNumberOfLinks % 2 === 0 ? 1 : 0); |
46 | | - if ($rangeStart < 1) { |
47 | | - $rangeEnd -= $rangeStart - 1; |
48 | | - } |
49 | | - if ($rangeEnd > $numberOfPages) { |
50 | | - $rangeStart -= ($rangeEnd - $numberOfPages); |
51 | | - } |
52 | | - $rangeStart = \max($rangeStart, 1); |
53 | | - $rangeEnd = \min($rangeEnd, $numberOfPages); |
54 | | - return \range($rangeStart, $rangeEnd); |
55 | | - } |
56 | | - /** |
57 | | - * @return Array |
58 | | - */ |
59 | | - public function evaluate() |
60 | | - { |
61 | | - if ($this->totalCount > 0 !== true) { |
62 | | - return []; |
63 | | - } |
64 | | - $numberOfPages = $this->getNumberOfPages(); |
65 | | - $pageArray = $this->getPageRangeArray($numberOfPages) |
66 | | - if ($pageArray[0] > 2) { |
67 | | - array_unshift($pageArray, "..."); |
68 | | - array_unshift($pageArray, 1); |
69 | | - } |
70 | | - if (end($pagesArray) + 1 < $numberOfPages) { |
71 | | - $links[] = "..."; |
72 | | - $links[] = $numberOfPages; |
73 | | - } |
74 | | - return $links; |
75 | | - } |
| 10 | + protected $currentPage; |
| 11 | + protected $itemsPerPage; |
| 12 | + protected $maximumNumberOfLinks; |
| 13 | + protected $totalCount; |
| 14 | + /** |
| 15 | + * @inheritDoc |
| 16 | + */ |
| 17 | + public function __construct(Runtime $runtime, $path, $fusionObjectName) |
| 18 | + { |
| 19 | + parent::__construct($runtime, $path, $fusionObjectName); |
| 20 | + $this->currentPage = \intval($this->fusionValue('currentPage')); |
| 21 | + $this->itemsPerPage = \intval($this->fusionValue('itemsPerPage')); |
| 22 | + $this->maximumNumberOfLinks = \intval($this->fusionValue('maximumNumberOfLinks')) - 2; |
| 23 | + $this->totalCount = \intval($this->fusionValue('totalCount')); |
| 24 | + } |
| 25 | + /** |
| 26 | + * calculates the number of pages |
| 27 | + * @return integer |
| 28 | + */ |
| 29 | + protected function getNumberOfPages() |
| 30 | + { |
| 31 | + $numberOfPages = \ceil($this->totalCount / $this->itemsPerPage); |
| 32 | + if ($this->maximumNumberOfLinks > $numberOfPages) { |
| 33 | + return $numberOfPages; |
| 34 | + } |
| 35 | + return $numberOfPages; |
| 36 | + } |
| 37 | + /** |
| 38 | + * get an array of pages to display |
| 39 | + * @return array |
| 40 | + */ |
| 41 | + protected function getPageRangeArray($numberOfPages) |
| 42 | + { |
| 43 | + $delta = \floor($this->maximumNumberOfLinks / 2); |
| 44 | + $rangeStart = $this->currentPage - $delta; |
| 45 | + $rangeEnd = $this->currentPage + $delta + ($this->maximumNumberOfLinks % 2 === 0 ? 1 : 0); |
| 46 | + if ($rangeStart < 1) { |
| 47 | + $rangeEnd -= $rangeStart - 1; |
| 48 | + } |
| 49 | + if ($rangeEnd > $numberOfPages) { |
| 50 | + $rangeStart -= ($rangeEnd - $numberOfPages); |
| 51 | + } |
| 52 | + $rangeStart = \max($rangeStart, 1); |
| 53 | + $rangeEnd = \min($rangeEnd, $numberOfPages); |
| 54 | + return \range($rangeStart, $rangeEnd); |
| 55 | + } |
| 56 | + /** |
| 57 | + * @return Array |
| 58 | + */ |
| 59 | + public function evaluate() |
| 60 | + { |
| 61 | + if ($this->totalCount > 0 !== true) { |
| 62 | + return []; |
| 63 | + } |
| 64 | + $numberOfPages = $this->getNumberOfPages(); |
| 65 | + $pageArray = $this->getPageRangeArray($numberOfPages); |
| 66 | + if ($pageArray[0] > 2) { |
| 67 | + array_unshift($pageArray, "..."); |
| 68 | + array_unshift($pageArray, 1); |
| 69 | + } |
| 70 | + if (end($pagesArray) + 1 < $numberOfPages) { |
| 71 | + $links[] = "..."; |
| 72 | + $links[] = $numberOfPages; |
| 73 | + } |
| 74 | + return $links; |
| 75 | + } |
76 | 76 | } |
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