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<?php |
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namespace App\Services\Filters; |
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use Nette\Object; |
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class Number2WordFilter extends Object |
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{ |
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/** |
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* převod desitkového čísla vyjádřeného matematicky na číslo vyjádřené slovně |
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* param int $number - číslo v desítkové soustavě (od 0 do 999999) |
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* param bool $zero - true:když bude $number 0 zobrazí se na výstupu nula; false:když bude $number 0 zobrazí se na výstupu (bool)false |
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* return string nebo bool false |
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* (C) Martin Bumba, http://mbumba.cz |
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*/ |
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public function __invoke($number, $zero = false) |
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{ |
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$units = ['', 'jedna', 'dva', 'tři', 'čtyři', 'pět', 'šest', 'sedm', 'osm', 'devět']; |
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$between = [ |
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11 => 'jedenáct', |
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12 => 'dvanáct', |
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13 => 'třináct', |
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14 => 'čtrnáct', |
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15 => 'patnáct', |
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16 => 'šestnáct', |
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17 => 'sedmnáct', |
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18 => 'osmnáct', |
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19 => 'devatenáct' |
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]; |
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$dozens = [ |
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'', |
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'deset', |
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'dvacet', |
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'třicet', |
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'čtyřicet', |
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'padesát', |
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'šedesát', |
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'sedmdesát', |
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'osmdesát', |
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'devadesát' |
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]; |
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$number = (string) ltrim(round($number), 0); |
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$length = strlen($number); |
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// treatment of 0 |
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if($number == 0) return $zero ? 'nula' : false; |
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// 1 regulation - units |
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elseif($length == 1) return $units[$number]; |
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// 2 regulations - desítky |
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elseif($length == 2) { |
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$dozensAndUnits = $number{0} . $number{1}; |
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if($dozensAndUnits == 10) echo 'deset'; |
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elseif($dozensAndUnits < 20) { |
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return $between[$dozensAndUnits]; |
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} |
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else { |
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return $dozens[$number{0}] . $units[$number{1}]; |
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} |
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} |
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// 3 regulations - hundreds |
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elseif($length == 3) { |
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if($number{0} == 1) return 'sto' . self::__invoke(substr($number, 1)); |
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elseif($number{0} == 2) return 'dvěstě' . self::__invoke(substr($number, 1)); |
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View Code Duplication |
elseif($number{0} == 3 || $number{0} == 4) return $units[$number{0}] . 'sta' . self::__invoke(substr($number, 1)); |
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else return $units[$number{0}] . 'set' . self::__invoke(substr($number, 1)); |
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} |
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// 4 regulations - thousands |
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elseif($length == 4) { |
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if($number{0} == 1) return 'tisíc' . self::__invoke(substr($number, 1)); |
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View Code Duplication |
elseif($number{0} < 5) return $units[$number{0}] . 'tisíce' . self::__invoke(substr($number, 1)); |
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else return $units[$number{0}] . 'tisíc' . self::__invoke(substr($number, 1)); |
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} |
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// 5 regulations - tens of thousands |
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elseif($length == 5) { |
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$tensOfThousands = $number{0} . $number{1}; |
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if($tensOfThousands == 10) return 'desettisíc' . self::__invoke(substr($number, 2)); |
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elseif($tensOfThousands < 20) return $between[$tensOfThousands] . 'tisíc' . self::__invoke(substr($number, 2)); |
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View Code Duplication |
elseif($tensOfThousands < 100) return $dozens[$number{0}] . $units[$number{1}] . 'tisíc' . self::__invoke(substr($number, 2)); |
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} |
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// 6 regulations - hundreds of thousands |
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elseif($length == 6) { |
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if($number{0} == 1) { |
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if($number{1} . $number{2} == 00) return 'stotisíc' . self::__invoke(substr($number, 3)); |
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else return 'sto' . self::__invoke(substr($number, 1)); |
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} |
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elseif($number{0} == 2) return 'dvěstě' . self::__invoke(substr($number, 1)); |
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View Code Duplication |
elseif($number{0} == 3 || $number{0} == 4) return $units[$number{0}] . 'sta' . self::__invoke(substr($number, 1)); |
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else return $units[$number{0}] . 'set' . self::__invoke(substr($number, 1)); |
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} |
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return false; |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.