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<?php |
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/** |
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* responsive-images-css |
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* |
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* @category Jkphl |
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* @package Jkphl\Respimgcss |
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* @subpackage Jkphl\Respimgcss\Application\Model |
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* @author Joschi Kuphal <[email protected]> / @jkphl |
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* @copyright Copyright © 2018 Joschi Kuphal <[email protected]> / @jkphl |
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* @license http://opensource.org/licenses/MIT The MIT License (MIT) |
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*/ |
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/*********************************************************************************** |
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* The MIT License (MIT) |
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* |
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* Copyright © 2018 Joschi Kuphal <[email protected]> / @jkphl |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy of |
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* this software and associated documentation files (the "Software"), to deal in |
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* the Software without restriction, including without limitation the rights to |
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
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* the Software, and to permit persons to whom the Software is furnished to do so, |
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* 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, FITNESS |
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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***********************************************************************************/ |
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namespace Jkphl\Respimgcss\Application\Model; |
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use ChrisKonnertz\StringCalc\Symbols\AbstractFunction; |
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/** |
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* Viewport calculation function |
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* |
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* @package Jkphl\Respimgcss |
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* @subpackage Jkphl\Respimgcss\Application\Model |
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*/ |
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class ViewportFunction extends AbstractFunction |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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protected $identifiers = ['viewport']; |
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/** |
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* This method is called when the function is executed. A function can have 0-n parameters. |
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* The implementation of this method is responsible to validate the number of arguments. |
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* The $arguments array contains these arguments. If the number of arguments is improper, |
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* the method has to throw a Exceptions\NumberOfArgumentsException exception. |
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* The items of the $arguments array will always be of type int or float. They will never be null. |
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* They keys will be integers starting at 0 and representing the positions of the arguments |
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* in ascending order. |
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* Overwrite this method in the concrete operator class. |
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* If this class does NOT return a value of type int or float, |
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* an exception will be thrown. |
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* |
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* @param int|float[] $arguments |
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* |
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* @return int|float |
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*/ |
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public function execute(array $arguments) |
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{ |
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return 1; |
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} |
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} |
jkphl /
responsive-images-css
