| Excerpt | ||
|---|---|---|
| ||
addElement(list, value) Adds a value to the end of a list and returns the list. |
Function: addElement()
Adds a value to the end of a list and returns the list.
Syntax
addElement(list, value)
| Argument | Type | Description |
|---|---|---|
| list | Any | The list to which value should be added. If this argument is a variable which evaluates to null then a new list will be returned containing only value. If this argument is not a list but a single value then a new list will be returned containing this argument and value. |
| value | Any | The item that should be added to list |
Examples
addElement($list, $value)
...
If in.rate is not found then an error message is added to a list of errors found so far. This is a useful way of building up a list of problems which are found as a stream is processed, which can then be formatted into a list of errors recorded on a Stream.