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<?php |
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namespace FilmTools\MRounder; |
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/** |
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* Callable: Returns a given number rounded to the desired multiple. |
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* |
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* PHP implementation by Nasser Hekmati on StackOverflow |
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* @see https://stackoverflow.com/a/48643210/3143771 |
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* @see https://support.office.com/en-us/article/mround-function-c299c3b0-15a5-426d-aa4b-d2d5b3baf427 |
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*/ |
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class MRounder |
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{ |
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/** |
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* Default rounding behaviour |
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* @var string |
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*/ |
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const FLOOR="floor"; |
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/** |
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* Turn on CEILING functionality |
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* @var string |
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*/ |
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const CEIL="ceil"; |
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/** |
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* Turn on FLOOR functionality |
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* @var string |
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*/ |
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const ROUND="round"; |
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/** |
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* @var numeric |
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*/ |
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public $multiple; |
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/** |
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* |
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* @var string |
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*/ |
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public $mode; |
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/** |
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* @param numeric $multiple |
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*/ |
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120 |
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public function __construct( $multiple = 1, $mode = null ) |
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{ |
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120 |
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if (is_numeric($multiple)) |
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$this->multiple = $multiple; |
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else |
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throw new MRoundInvalidArgumentException("Parameter 'multiple' must be numeric."); |
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if (in_array($mode, [ null, static::FLOOR, static::CEIL, static::ROUND ])) |
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$this->mode = $mode ?: static::ROUND; |
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else |
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throw new MRoundInvalidArgumentException("Parameter 'mode' must be one of 'round', floor', or 'ceil'."); |
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} |
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/** |
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* Accepts a number or array with numbers. |
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* @param numeric[] $number |
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*/ |
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108 |
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public function __invoke( $number ) |
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{ |
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108 |
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if (is_numeric($number)): |
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104 |
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if ($this->multiple == 0) |
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return 0; |
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92 |
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switch ($this->mode): |
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case static::ROUND: |
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return mround( $number, $this->multiple ); |
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case static::FLOOR: |
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return mfloor( $number, $this->multiple ); |
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case static::CEIL: |
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return mceil( $number, $this->multiple ); |
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default: |
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throw new MRoundUnexpectedValueException("Unexpected round mode value"); |
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endswitch; |
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elseif (is_array( $number)): |
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return array_map($this, $number); |
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endif; |
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throw new MRoundInvalidArgumentException("Number must be numeric or array of numbers."); |
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} |
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} |
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filmtools /
mround
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..