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>{html_radios}</TITLE
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><DIV
CLASS="sect1"
><H1
CLASS="sect1"
><A
NAME="language.function.html.radios"
></A
>{html_radios}</H1
><P
> <TT
CLASS="varname"
>{html_radios}</TT
> is a
<A
HREF="language.custom.functions.html"
>custom function</A
>
that creates a HTML radio button group.
It also takes care of which item is selected by default as well.
</P
><DIV
CLASS="informaltable"
><A
NAME="AEN3411"
></A
><P
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><THEAD
><TR
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Attribute Name</TH
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Type</TH
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Required</TH
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Default</TH
><TH
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>Description</TH
></TR
></THEAD
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>name</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>radio</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>Name of radio list</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>values</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>array</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Yes, unless using options attribute</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>n/a</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>An array of values for radio buttons</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>output</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>array</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Yes, unless using options attribute</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>n/a</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>An array of output for radio buttons</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>selected</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>empty</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>The selected radio element</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>options</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>associative array</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Yes, unless using values and output</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>n/a</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>An associative array of values and output</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>separator</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>empty</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>String of text to separate each radio item</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>assign</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>empty</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>Assign radio tags to an array instead of output</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
><P
></P
><UL
><LI
><P
> Required attributes are <TT
CLASS="parameter"
><I
>values</I
></TT
> and
<TT
CLASS="parameter"
><I
>output</I
></TT
>, unless you use <TT
CLASS="parameter"
><I
>options</I
></TT
>
instead.
</P
></LI
><LI
><P
> All output is XHTML compliant.
</P
></LI
><LI
><P
> All parameters that are not in the list above are output as
name/value-pairs inside each of the created
<TT
CLASS="literal"
><input></TT
>-tags.
</P
></LI
></UL
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN3486"
></A
><P
><B
>Example 8-16. {html_radios} first example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'cust_ids'</span><span style="color: #007700">, array(</span><span style="color: #0000BB">1000</span><span style="color: #007700">,</span><span style="color: #0000BB">1001</span><span style="color: #007700">,</span><span style="color: #0000BB">1002</span><span style="color: #007700">,</span><span style="color: #0000BB">1003</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'cust_names'</span><span style="color: #007700">, array(<br /> </span><span style="color: #DD0000">'Joe Schmoe'</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'Jack Smith'</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'Jane Johnson'</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'Charlie Brown'</span><span style="color: #007700">)<br /> );<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'customer_id'</span><span style="color: #007700">, </span><span style="color: #0000BB">1001</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></TD
></TR
></TABLE
><P
> Where template is:
</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="programlisting"
>{html_radios name='id' values=$cust_ids output=$cust_names
selected=$customer_id separator='<br />'}</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN3491"
></A
><P
><B
>Example 8-17. {html_radios} second example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'cust_radios'</span><span style="color: #007700">, array(<br /> </span><span style="color: #0000BB">1000 </span><span style="color: #007700">=> </span><span style="color: #DD0000">'Joe Schmoe'</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1001 </span><span style="color: #007700">=> </span><span style="color: #DD0000">'Jack Smith'</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1002 </span><span style="color: #007700">=> </span><span style="color: #DD0000">'Jane Johnson'</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">1003 </span><span style="color: #007700">=> </span><span style="color: #DD0000">'Charlie Brown'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'customer_id'</span><span style="color: #007700">, </span><span style="color: #0000BB">1001</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></TD
></TR
></TABLE
><P
> Where template is:
</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="programlisting"
>{html_radios name='id' options=$cust_radios
selected=$customer_id separator='<br />'}</PRE
></TD
></TR
></TABLE
><P
> Both examples will output:
</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
><label for="id_1000">
<input type="radio" name="id" value="1000" id="id_1000" />Joe Schmoe</label><br />
<label for="id_1001"><input type="radio" name="id" value="1001" id="id_1001" checked="checked" />Jack Smith</label><br />
<label for="id_1002"><input type="radio" name="id" value="1002" id="id_1002" />Jane Johnson</label><br />
<label for="id_1003"><input type="radio" name="id" value="1003" id="id_1003" />Charlie Brown</label><br /></PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN3498"
></A
><P
><B
>Example 8-18. {html_radios} - Database example (eg PEAR or ADODB):</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'select type_id, types from contact_types order by type'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'contact_types'</span><span style="color: #007700">,</span><span style="color: #0000BB">$db</span><span style="color: #007700">-></span><span style="color: #0000BB">getAssoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$sql</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">'select contact_id, name, email, contact_type_id '<br /> </span><span style="color: #007700">.</span><span style="color: #DD0000">'from contacts where contact_id='</span><span style="color: #007700">.</span><span style="color: #0000BB">$contact_id</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">assign</span><span style="color: #007700">(</span><span style="color: #DD0000">'contact'</span><span style="color: #007700">,</span><span style="color: #0000BB">$db</span><span style="color: #007700">-></span><span style="color: #0000BB">getRow</span><span style="color: #007700">(</span><span style="color: #0000BB">$sql</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></TD
></TR
></TABLE
><P
> The variable assigned from the database above
would be output with the template:
</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="programlisting"
>{html_radios name='contact_type_id' options=$contact_types
selected=$contact.contact_type_id separator='<br />'}</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
><P
> See also <A
HREF="language.function.html.checkboxes.html"
><TT
CLASS="varname"
>{html_checkboxes}</TT
></A
>
and <A
HREF="language.function.html.options.html"
><TT
CLASS="varname"
>{html_options}</TT
></A
>
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