DusanKasan /
Knapsack
| @@ 1463-1476 (lines=14) @@ | ||
| 1460 | * @param int $size |
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| 1461 | * @return bool |
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| 1462 | */ |
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| 1463 | function sizeIs($collection, $size) |
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| 1464 | { |
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| 1465 | $itemsTempCount = 0; |
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| 1466 | ||
| 1467 | foreach ($collection as $key => $value) { |
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| 1468 | $itemsTempCount++; |
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| 1469 | ||
| 1470 | if ($itemsTempCount > $size) { |
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| 1471 | return false; |
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| 1472 | } |
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| 1473 | } |
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| 1474 | ||
| 1475 | return $itemsTempCount == $size; |
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| 1476 | } |
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| 1477 | ||
| 1478 | /** |
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| 1479 | * Checks whether $collection has less than $size items. |
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| @@ 1485-1498 (lines=14) @@ | ||
| 1482 | * @param int $size |
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| 1483 | * @return bool |
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| 1484 | */ |
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| 1485 | function sizeIsLessThan($collection, $size) |
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| 1486 | { |
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| 1487 | $itemsTempCount = 0; |
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| 1488 | ||
| 1489 | foreach ($collection as $key => $value) { |
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| 1490 | $itemsTempCount++; |
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| 1491 | ||
| 1492 | if ($itemsTempCount > $size) { |
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| 1493 | return false; |
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| 1494 | } |
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| 1495 | } |
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| 1496 | ||
| 1497 | return $itemsTempCount < $size; |
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| 1498 | } |
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| 1499 | ||
| 1500 | /** |
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| 1501 | * Checks whether $collection has more than $size items. |
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| @@ 1507-1520 (lines=14) @@ | ||
| 1504 | * @param int $size |
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| 1505 | * @return bool |
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| 1506 | */ |
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| 1507 | function sizeIsGreaterThan($collection, $size) |
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| 1508 | { |
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| 1509 | $itemsTempCount = 0; |
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| 1510 | ||
| 1511 | foreach ($collection as $key => $value) { |
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| 1512 | $itemsTempCount++; |
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| 1513 | ||
| 1514 | if ($itemsTempCount > $size) { |
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| 1515 | return true; |
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| 1516 | } |
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| 1517 | } |
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| 1518 | ||
| 1519 | return $itemsTempCount > $size; |
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| 1520 | } |
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| 1521 | ||
| 1522 | /** |
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| 1523 | * Checks whether $collection has between $fromSize to $toSize items. $toSize can be |
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