smarty/docs/en/designers/language-custom-functions/language-function-html-radios.xml

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		<sect1 id="language.function.html.radios">
			<title>html_radios</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>Attribute Name</entry>
                        <entry>Type</entry>
                        <entry>Required</entry>
                        <entry>Default</entry>
                        <entry>Description</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry>name</entry>
                        <entry>string</entry>
                        <entry>No</entry>
                        <entry><emphasis>radio</emphasis></entry>
                        <entry>name of radio list</entry>
                    </row>
                    <row>
                        <entry>values</entry>
                        <entry>array</entry>
                        <entry>Yes, unless using options attribute</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>an array of values for radio buttons</entry>
                    </row>
                    <row>
                        <entry>output</entry>
                        <entry>array</entry>
                        <entry>Yes, unless using options attribute</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>an array of output for radio buttons</entry>
                    </row>
                    <row>
                        <entry>selected</entry>
                        <entry>string</entry>
                        <entry>No</entry>
                        <entry><emphasis>empty</emphasis></entry>
                        <entry>the selected radio element</entry>
                    </row>
                    <row>
                        <entry>options</entry>
                        <entry>associative array</entry>
                        <entry>Yes, unless using values and output</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>an associative array of values and output</entry>
                    </row>
                    <row>
                        <entry>separator</entry>
                        <entry>string</entry>
                        <entry>No</entry>
                        <entry><emphasis>empty</emphasis></entry>
                        <entry>string of text to separate each radio item</entry>
                    </row>
                </tbody>
                </tgroup>
            </informaltable>
			<para>
			html_radios is a custom function that creates html radio button
			group with provided data. It takes care of which item is selected
			by default as well. Required attributes are values and output,
			unless you use options instead. All output is XHTML compatible.
			</para>
			<para>
			All parameters that are not in the list above are printed as
			name/value-pairs inside each of the created &lt;input&gt;-tags.
			</para>

<example>
<title>html_radios</title>
<programlisting>
index.php:

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


index.tpl:

{html_radios values=$cust_ids selected=$customer_id output=$cust_names separator="&lt;br /&gt;"}


index.php:

require('Smarty.class.php');
$smarty = new Smarty;
$smarty-&gt;assign('cust_radios', array(
			1001 =&gt; 'Joe Schmoe',
			1002 =&gt; 'Jack Smith',
			1003 =&gt; 'Jane Johnson',
			1004 =&gt; 'Charlie Brown'));
$smarty-&gt;assign('customer_id', 1001);
$smarty-&gt;display('index.tpl');


index.tpl:

{html_radios name="id" options=$cust_radios selected=$customer_id separator="&lt;br /&gt;"}


OUTPUT: (both examples)

&lt;input type="radio" name="id[]" value="1000"&gt;Joe Schmoe&lt;br /&gt;
&lt;input type="radio" name="id[]" value="1001" checked="checked"&gt;&lt;br /&gt;
&lt;input type="radio" name="id[]" value="1002"&gt;Jane Johnson&lt;br /&gt;
&lt;input type="radio" name="id[]" value="1003"&gt;Charlie Brown&lt;br /&gt;</programlisting>
</example>
</sect1>
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