added italian docs. thanks to Gianluca Gillini

docs/it/programmers/api-functions/api-clear-assign.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision$ -->
+<refentry id="api.clear.assign">
+ <refnamediv>
+  <refname>clear_assign</refname>
+  <refpurpose></refpurpose>
+ </refnamediv>
+ <refsect1>
+  <title />
+  <methodsynopsis>
+   <type>void</type><methodname>clear_assign</methodname>
+   <methodparam><type>mixed</type><parameter>var</parameter></methodparam>
+  </methodsynopsis>
+  <para>
+   Annulla il valore di una variabile assegnata in precedenza.
+   Pu<50> essere un valore singolo, o un array di valori.
+  </para>
+  <example>
+   <title>clear_assign</title>
+   <programlisting role="php">
+<![CDATA[
+<?php
+// annullamento di una singola variabile
+$smarty->clear_assign("Name");
+
+// annullamento di pi<70> variabili
+$smarty->clear_assign(array("Name", "Address", "Zip"));
+?>
+]]>
+   </programlisting>
+  </example>
+ </refsect1>
+</refentry>
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"../../../../manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->