Another question I have is why does node_invoke exist if module_invoke_all does the same work? Does using node_invoke override the normal order of things? Do hooks that are created with a node_invoke go before or after the hooks created with module_invoke_all within the same module? In other words what is the purpose of node_hook ? Can I use it to set a hook private to a module so that other than the ones I set? An example would be could I set up and use node_invoke in a paypal module to create hooks so that only paypal framework module can see them? On 3/22/06, Nathan Digriz <nathandigriz@gmail.com> wrote:
I am not sure if this is development or document but I am trying to get my head around hooks
There does not seem to be any explaination of the differences and when to use
system hooks module hooks node hooks
Some type of example or chart would be appreciated also.
Thanks