DusanKasan /
Knapsack
| @@ 1432-1445 (lines=14) @@ | ||
| 1429 | * @param int $size |
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| 1430 | * @return bool |
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| 1431 | */ |
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| 1432 | function sizeIs($collection, $size) |
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| 1433 | { |
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| 1434 | $itemsTempCount = 0; |
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| 1435 | ||
| 1436 | foreach ($collection as $key => $value) { |
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| 1437 | $itemsTempCount++; |
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| 1438 | ||
| 1439 | if ($itemsTempCount > $size) { |
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| 1440 | return false; |
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| 1441 | } |
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| 1442 | } |
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| 1443 | ||
| 1444 | return $itemsTempCount == $size; |
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| 1445 | } |
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| 1446 | ||
| 1447 | /** |
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| 1448 | * Checks whether $collection has less than $size items. |
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| @@ 1454-1467 (lines=14) @@ | ||
| 1451 | * @param int $size |
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| 1452 | * @return bool |
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| 1453 | */ |
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| 1454 | function sizeIsLessThan($collection, $size) |
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| 1455 | { |
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| 1456 | $itemsTempCount = 0; |
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| 1457 | ||
| 1458 | foreach ($collection as $key => $value) { |
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| 1459 | $itemsTempCount++; |
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| 1460 | ||
| 1461 | if ($itemsTempCount > $size) { |
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| 1462 | return false; |
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| 1463 | } |
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| 1464 | } |
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| 1465 | ||
| 1466 | return $itemsTempCount < $size; |
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| 1467 | } |
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| 1468 | ||
| 1469 | /** |
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| 1470 | * Checks whether $collection has more than $size items. |
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| @@ 1476-1489 (lines=14) @@ | ||
| 1473 | * @param int $size |
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| 1474 | * @return bool |
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| 1475 | */ |
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| 1476 | function sizeIsGreaterThan($collection, $size) |
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| 1477 | { |
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| 1478 | $itemsTempCount = 0; |
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| 1479 | ||
| 1480 | foreach ($collection as $key => $value) { |
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| 1481 | $itemsTempCount++; |
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| 1482 | ||
| 1483 | if ($itemsTempCount > $size) { |
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| 1484 | return true; |
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| 1485 | } |
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| 1486 | } |
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| 1487 | ||
| 1488 | return $itemsTempCount > $size; |
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| 1489 | } |
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| 1490 | ||
| 1491 | /** |
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| 1492 | * Checks whether $collection has between $fromSize to $toSize items. $toSize can be |
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