ViewHelper Documentation
v:var.convert
Convert ViewHelper
Converts $value to $type which can be one of 'string', 'integer', 'float', 'boolean', 'array' or 'ObjectStorage'. If $value is NULL sensible defaults are assigned or $default which obviously has to be of $type as well.
Arguments
value anySimpleType
Value to convert into a different type
type string
Data type to convert the value into. Can be one of "string", "integer", "float", "boolean", "array" or "ObjectStorage".
default anySimpleType
Optional default value to assign to the converted variable in case it is NULL.