smarty/docs/it/designers/language-custom-functions/language-function-html-checkboxes.xml

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision$ -->
<sect1 id="language.function.html.checkboxes">
 <title>html_checkboxes</title>
 <informaltable frame="all">
  <tgroup cols="5">
   <colspec colname="param" align="center" />
   <colspec colname="type" align="center" />
   <colspec colname="required" align="center" />
   <colspec colname="default" align="center" />
   <colspec colname="desc" />
   <thead>
    <row>
     <entry>Nome Attributo</entry>
     <entry>Tipo</entry>
     <entry>Obbligatorio</entry>
     <entry>Default</entry>
     <entry>Descrizione</entry>
    </row>
   </thead>
   <tbody>
    <row>
     <entry>name</entry>
     <entry>stringa</entry>
     <entry>no</entry>
     <entry><emphasis>checkbox</emphasis></entry>
     <entry>nome della lista di checkbox</entry>
    </row>
    <row>
     <entry>values</entry>
     <entry>array</entry>
     <entry>s<EFBFBD>, a meno che si usi l'attributo options</entry>
     <entry><emphasis>nessuno</emphasis></entry>
     <entry>array di valori per le checkbox</entry>
    </row>
    <row>
     <entry>output</entry>
     <entry>array</entry>
     <entry>s<EFBFBD>, a meno che si usi l'attributo options</entry>
     <entry><emphasis>nessuno</emphasis></entry>
     <entry>array di output per le checkbox</entry>
    </row>
    <row>
     <entry>selected</entry>
     <entry>stringa/array</entry>
     <entry>no</entry>
     <entry><emphasis>vuoto</emphasis></entry>
     <entry>la/le checkbox preselezionata/e</entry>
    </row>
    <row>
     <entry>options</entry>
     <entry>array associativo</entry>
     <entry>s<EFBFBD>, a meno che si usino values e output</entry>
     <entry><emphasis>nessuno</emphasis></entry>
     <entry>array associativo di valori e output</entry>
    </row>
    <row>
     <entry>separator</entry>
     <entry>stringa</entry>
     <entry>no</entry>
     <entry><emphasis>vuoto</emphasis></entry>
     <entry>stringa di testo da usare come separatore fra le checkbox</entry>
    </row>
    <row>
     <entry>labels</entry>
     <entry>booleano</entry>
     <entry>no</entry>
     <entry><emphasis>true</emphasis></entry>
     <entry>aggiunge i tag &lt;label&gt; all'output</entry>
    </row>
   </tbody>
  </tgroup>
 </informaltable>
 <para>
  html_checkboxes <20> una funzione utente che usa i dati forniti per
  creare un gruppo di checkbox html. Si occupa anche di impostare
  la casella selezionata per default. Gli attributi obbligatori sono
  values e output, a meno che non usiate invece options. Tutto
  l'output generato <20> compatibile XHTML.
 </para>
 <para>
  Tutti i parametri non compresi nella lista qui sopra vengono
  stampati come coppie nome/valore all'interno di ogni tag &lt;input&gt;.
 </para>
 <example>
  <title>html_checkboxes</title>
  <programlisting role="php">
<![CDATA[
<?php

require('Smarty.class.php');
$smarty = new Smarty;
$smarty->assign('cust_ids', array(1000,1001,1002,1003));
$smarty->assign('cust_names', array('Joe Schmoe','Jack Smith','Jane Johnson','Charlie Brown'));
$smarty->assign('customer_id', 1001);
$smarty->display('index.tpl');

?>
]]>
  </programlisting>
  <para>
   dove index.tpl <20>:
  </para>
  <programlisting>
<![CDATA[
{html_checkboxes name="id" values=$cust_ids selected=$customer_id output=$cust_names separator="<br />"}
]]>
  </programlisting>
  <programlisting role="php">
<![CDATA[
<?php

require('Smarty.class.php');
$smarty = new Smarty;
$smarty->assign('cust_checkboxes', array(
			1000 => 'Joe Schmoe',
			1001 => 'Jack Smith',
			1002 => 'Jane Johnson',
			1003 => 'Charlie Brown'));
$smarty->assign('customer_id', 1001);
$smarty->display('index.tpl');
?>
]]>
  </programlisting>
  <para>
   dove index.tpl <20>:
  </para>
  <programlisting>
<![CDATA[
{html_checkboxes name="id" options=$cust_checkboxes selected=$customer_id separator="<br />"}
]]>
  </programlisting>
  <para>
   entrambi gli esempi produrranno in output:
  </para>
  <screen>
<![CDATA[
<label><input type="checkbox" name="id[]" value="1000" />Joe Schmoe</label><br />
<label><input type="checkbox" name="id[]" value="1001" checked="checked" />Jack Smith</label><br />
<label><input type="checkbox" name="id[]" value="1002" />Jane Johnson</label><br />
<label><input type="checkbox" name="id[]" value="1003" />Charlie Brown</label><br />
]]>
  </screen>
 </example>
</sect1>
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