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Add a chapter about node type in the config component #1751

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Oct 3, 2012
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Add a chapter about node type in the config component #1751

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14 changes: 14 additions & 0 deletions components/config/definition.rst
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Expand Up @@ -91,6 +91,20 @@ The root node itself is an array node, and has children, like the boolean
node ``auto_connect`` and the scalar node ``default_connection``. In general:
after defining a node, a call to ``end()`` takes you one step up in the hierarchy.

Node type
~~~~~~~~~

It is possible to validate the type of a provided value by using appropriate node
definition. Node type are available for:

* scalar
* boolean
* array
* variable (no validation)

and are created with ``node($name, $type)`` or their associated shortcuts
``xxxxNode($name)`` method.

Array nodes
~~~~~~~~~~~

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