Allows to get current content of the provided attribute inside the given node.
It is recomended to call first to axl_node_has_attribute to ensure that the attribute to be reported its value already exists.
- Parameters:
-
| node | The axlNode the the attribute value associated will be returned. |
| attribute | The attribute that is being required its value. |
- Returns:
- A string containing the attribute value or NULL if fails. Returned value must not be deallocated, it is a reference to a local copy. Use axl_strdup function to get a persistent copy.