public static function Inspector::assertAllIntegers in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Component/Assertion/Inspector.php \Drupal\Component\Assertion\Inspector::assertAllIntegers()

Asserts that all members are integer values.

Parameters

mixed $traversable: Variable to be examined.

Return value

bool TRUE if $traversable can be traversed and all members are integers.

1 call to Inspector::assertAllIntegers()

InspectorTest::testAssertAllIntegers in core/tests/Drupal/Tests/Component/Assertion/InspectorTest.php

Tests asserting all members are integers.

File

core/lib/Drupal/Component/Assertion/Inspector.php, line 234

Class

Inspector

Generic inspections for the assert() statement.

Namespace

Drupal\Component\Assertion

Code

public static function assertAllIntegers($traversable) {
  return static::assertAll('is_int', $traversable);
}