This method will add a Config_Container child to the current container children. Thus, addItem() can only be called one a section type container. If a position is specified, the object will be added at this position. If 'before' or 'after' are specified as position, a target object is required. The object will then be added before or after the target object position in the current container.
a container object
choose a position 'bottom', 'top', 'after', 'before'
needed if you choose 'before' or 'after' in $where. $target must be one of this container's children. ZendEngine2 will accept references with default. It will then be possible to have &$target instead.
Table 37-1. Possible PEAR_Error values
|Error code||Error value||Meaning||Solution|
Example 37-1. Adding an item using addItem()
Example 37-2. Adding an item using addItem() and a position relative to another item