public static function Inspector::assertAllStringable in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Component/Assertion/Inspector.php \Drupal\Component\Assertion\Inspector::assertAllStringable()
Asserts all members are strings or objects with magic __toString() method.
Parameters
mixed $traversable: Variable to be examined.
Return value
bool TRUE if $traversable can be traversed and all members are strings or objects with __toString().
1 call to Inspector::assertAllStringable()
- InspectorTest::testAssertAllStringable in core/
tests/ Drupal/ Tests/ Component/ Assertion/ InspectorTest.php - Tests asserting all members are strings or objects with __toString().
File
- core/
lib/ Drupal/ Component/ Assertion/ Inspector.php, line 93
Class
Namespace
Drupal\Component\AssertionCode
public static function assertAllStringable($traversable) {
if (static::assertTraversable($traversable)) {
foreach ($traversable as $member) {
if (!static::assertStringable($member)) {
return FALSE;
}
}
return TRUE;
}
return FALSE;
}