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<?php |
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/** |
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* The MIT License |
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* |
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* Copyright 2017 Julien Fastré <[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 |
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* all 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 NON INFRINGEMENT. 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 |
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* THE SOFTWARE. |
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*/ |
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namespace i3Soft\CDA\DataType\Boolean; |
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use i3Soft\CDA\ClinicalDocument as CDA; |
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use i3Soft\CDA\DataType\AnyType; |
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/** |
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* Boolean attribute |
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* |
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* As the boolean type may have different attribute values |
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* |
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* @author Julien Fastré <[email protected]> |
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*/ |
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class Boolean extends AnyType |
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{ |
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protected $value; |
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protected $attribute; |
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/** |
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* Boolean constructor. |
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* |
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* @param $attribute |
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* @param $value |
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*/ |
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public function __construct($attribute, $value) |
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{ |
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$this->setAttribute($attribute); |
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$this->setValue($value); |
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} |
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/** |
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* @param \DOMElement $el |
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* @param \DOMDocument|NULL $doc |
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*/ |
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public function setValueToElement(\DOMElement $el, \DOMDocument $doc) |
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{ |
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\assert($this->getAttribute() !== null, new \RuntimeException('The tag on boolean must be defined')); |
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$el->setAttributeNS(CDA::NS_CDA, $this->getAttribute(), $this->getValue()); |
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} |
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/** |
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* @return null |
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*/ |
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public function getAttribute() |
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{ |
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return $this->attribute; |
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} |
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/** |
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* @param $attribute |
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* |
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* @return self |
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*/ |
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public function setAttribute($attribute): self |
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{ |
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$this->attribute = $attribute; |
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return $this; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getValue() |
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{ |
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return $this->value; |
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} |
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/** |
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* @param $value |
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* |
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* @return self |
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*/ |
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public function setValue($value): self |
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{ |
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$this->value = $value === 'true' || $value |
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? 'true' |
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: 'false'; |
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return $this; |
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} |
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} |
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This check looks for function or method calls that always return null and whose return value is used.
The method
getObject()
can return nothing but null, so it makes no sense to use the return value.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.