public static function Calculator::assertNumberFormat in Physical Fields 8

Assert that the given number is a numeric string value.

Parameters

string $number: The number to check.

Throws

\InvalidArgumentException Thrown when the given number is not a numeric string value.

7 calls to Calculator::assertNumberFormat()

Calculator::add in src/Calculator.php

Adds the second number to the first number.

Calculator::compare in src/Calculator.php

Compares the first number to the second number.

Calculator::divide in src/Calculator.php

Divides the first number by the second number.

Calculator::multiply in src/Calculator.php

Multiplies the first number by the second number.

Calculator::round in src/Calculator.php

Rounds the given number.

... See full list

File

src/Calculator.php, line 258

Class

Calculator

Provides helpers for bcmath-based arithmetic.

Namespace

Drupal\physical

Code

public static function assertNumberFormat($number) {
  if (is_float($number)) {
    throw new \InvalidArgumentException(sprintf('The provided value "%s" must be a string, not a float.', $number));
  }
  if (!is_numeric($number)) {
    throw new \InvalidArgumentException(sprintf('The provided value "%s" is not a numeric value.', $number));
  }
}