html_radios

Attribute Name	Type	Required	Default	Description
name	string	No	radio	name of radio list
values	array	Yes, unless using options attribute	n/a	an array of values for radio buttons
output	array	Yes, unless using options attribute	n/a	an array of output for radio buttons
selected	string	No	empty	the selected radio element
options	associative array	Yes, unless using values and output	n/a	an associative array of values and output
separator	string	No	empty	string of text to separate each radio item

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.

All parameters that are not in the list above are printed as name/value-pairs inside each of the created <input>-tags.

Example 8-9. html_radios

index.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');


index.tpl:

{html_radios name="id" values=$cust_ids selected=$customer_id output=$cust_names separator="<br />"}


index.php:

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


index.tpl:

{html_radios name="id" options=$cust_radios selected=$customer_id separator="<br />"}


OUTPUT: (both examples)

<input type="radio" name="id" value="1000">Joe Schmoe<br />
<input type="radio" name="id" value="1001" checked="checked">Jack Smith<br />
<input type="radio" name="id" value="1002">Jane Johnson<br />
<input type="radio" name="id" value="1003">Charlie Brown<br />