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Pierre requested an update to this. I don't think it makes sense to

remove what little API docs we have here, and the simple example in this
doc is a lot easier to follow than ext/filter.
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1 parent 7ff822e commit 228bb9e7ff517257e170bdeb332dc3f8cf65edd5 @rlerdorf rlerdorf committed Oct 30, 2006
Showing with 4 additions and 1 deletion.
  1. +4 −1 README.input_filter
5 README.input_filter
@@ -10,7 +10,10 @@ The Input Filter support in PHP 5 is aimed at providing the framework
through which a company-wide or site-wide security policy can be
enforced. It is implemented as a SAPI hook and is called from the
treat_data and post handler functions. To implement your own security
-policy you will need to write a standard PHP extension.
+policy you will need to write a standard PHP extension. There is also
+a powerful standard implementation in ext/filter that should suit most
+peoples' needs. However, if you want to implement your own security
+policy, read on.
A simple implementation might look like the following. This stores the
original raw user data and adds a my_get_raw() function while the normal

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