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<?php |
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/** |
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* MIT License |
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* |
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* Copyright (c) 2016 MZ Desenvolvimento de Sistemas LTDA |
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* |
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* @author Francimar Alves <[email protected]> |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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namespace NFe\Entity\Imposto\ICMS; |
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use NFe\Common\Util; |
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/** |
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* Tributção pelo ICMS |
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* 20 - Com redução de base de cálculo, estende de |
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* Normal |
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*/ |
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class Reducao extends Normal |
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{ |
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private $reducao; |
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public function __construct($reducao = array()) |
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{ |
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parent::__construct($reducao); |
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$this->setTributacao('20'); |
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} |
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public function getReducao($normalize = false) |
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{ |
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if (!$normalize) { |
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return $this->reducao; |
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} |
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return Util::toFloat($this->reducao); |
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} |
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public function setReducao($reducao) |
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{ |
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if (trim($reducao) != '') { |
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$reducao = floatval($reducao); |
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} |
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$this->reducao = $reducao; |
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return $this; |
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} |
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/** |
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* Calcula o valor do reduzido da base de cálculo |
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*/ |
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public function getReduzido($normalize = false) |
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{ |
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if ($normalize) { |
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return Util::toCurrency($this->getReduzido()); |
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} |
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return ($this->getBase() * (100.0 - $this->getReducao())) / 100.0; |
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} |
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public function toArray() |
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{ |
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$reducao = parent::toArray(); |
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$reducao['reducao'] = $this->getReducao(); |
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return $reducao; |
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} |
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public function fromArray($reducao = array()) |
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{ |
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if ($reducao instanceof Reducao) { |
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$reducao = $reducao->toArray(); |
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} elseif (!is_array($reducao)) { |
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return $this; |
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} |
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parent::fromArray($reducao); |
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if (isset($reducao['reducao'])) { |
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$this->setReducao($reducao['reducao']); |
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} else { |
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$this->setReducao(null); |
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} |
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return $this; |
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} |
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public function getNode($name = null) |
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{ |
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$element = parent::getNode(is_null($name)?'ICMS20':$name); |
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$dom = $element->ownerDocument; |
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Util::appendNode($element, 'pRedBC', $this->getReducao(true)); |
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return $element; |
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} |
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public function loadNode($element, $name = null) |
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{ |
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$name = is_null($name)?'ICMS20':$name; |
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$element = parent::loadNode($element, $name); |
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$this->setReducao( |
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Util::loadNode( |
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$element, |
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'pRedBC', |
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'Tag "pRedBC" do campo "Reducao" não encontrada na Reducao' |
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) |
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); |
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return $element; |
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} |
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} |
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.