92 self::$possible_sizes,
93 implode(self::$possible_sizes,
'/')
122 $clone = clone $this;
An exception for terminatinating execution or to throw for unit testing.
withAbbreviation($abbreviation)
withDisabled($is_disabled)
checkStringArg($which, $value)
Throw an InvalidArgumentException if $value is no string.
checkBoolArg($which, $value)
Throw an InvalidArgumentException if $value is not a bool.
trait ComponentHelper
Provides common functionality for component implementations.
checkArgIsElement($which, $value, $array, $name)
Throw an InvalidArgumentException if $value is not an element of array.