Smarty Manual
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html_radios

Attribute NameTypeRequiredDefaultDescription
namestringNoradioname of radio list
valuesarrayYes, unless using options attributen/aan array of values for radio buttons
outputarrayYes, unless using options attributen/aan array of output for radio buttons
selectedstringNoemptythe selected radio element
optionsassociative arrayYes, unless using values and outputn/aan associative array of values and output
separatorstringNoemptystring 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.

html_radios 是一個客制化函式，可依據所提供的資料產生 html radio button。此函式也可以控制預設選項。需要的屬性有 values 與 output，不過也可 以使用 options 以取代這兩者。所有的輸出都與 XHTML 相容。

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

所有在上面所列出的參數並不是每個都可以以 name/value 的方式在 <input> 標籤中列印出來的。

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 />
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