smarty/docs/pt_BR/designers/language-custom-functions/language-function-html-options.xml

<?xml version="1.0" encoding="iso-8859-1"?>
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		<sect1 id="language.function.html.options">
			<title>html_options</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 do Atributo</entry>
                        <entry>Tipo</entry>
                        <entry>Exigido</entry>       
                        <entry>Padr<EFBFBD>o</entry>
                        <entry>Descri<EFBFBD><EFBFBD>o</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry>values</entry>
                        <entry>array</entry>
                        <entry>Sim, a menos que usando atributos de op<6F><70>es</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>um array de valores para o menu dropdown</entry>
                    </row>
                    <row>
                        <entry>output</entry>
                        <entry>array</entry>
                        <entry>Sim, a menos que usando atributos de op<6F><70>es</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>um array de sa<73>da para o menu dropdown</entry>
                    </row>
                    <row>
                        <entry>selected</entry>
                        <entry>string/array</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>empty</emphasis></entry>
                        <entry>o elemento do option selecionado</entry>
                    </row>
                    <row>
                        <entry>options</entry>
                        <entry>associative array</entry>
                        <entry>Sim, a menos que usando valores e sa<73>da</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>um array associativo de valores e sa<73>da</entry>
                    </row>
                    <row>
                        <entry>name</entry>
                        <entry>string</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>empty</emphasis></entry>
                        <entry>nome do grupo selecionado</entry>
                    </row>
                </tbody>
                </tgroup>
            </informaltable>
			<para>
			html_options <20> uma fun<75><6E>o customizada que cria um grupo html option com os dados fornecidos.
			Ela est<73> atenta de quais itens s<>o selecionados por defini<6E><69>o. Atributos exigidos s<>o valores e
			sa<73>da, a menos que voc<6F> use options
			no lugar.
			</para>
			<para>
			Se um valor dado <20> um array, ele ser<65> tratado como um OPTGROUP html,
			e mostrar<61> os grupos.
			Recursion <20> suportado com OPTGROUP. Todas as sa<73>das est<73>o compat<61>veis com XHTML.
			</para>
			<para>
			Se o atributo opcional <emphasis>name</emphasis> <20> dado, as tags
			&lt;select name="groupname"&gt;&lt;/select&gt; ir<69>o enclausurar a lista de op<6F><70>es.
			Caso contr<74>rio apenas a lista de op<6F><70>es <20> gerada.
			</para>
			<para>
			Todos os par<61>metros que n<>o est<73>o na lista acima s<>o exibidos como
			name/value-pairs dentro de &lt;select&gt;-tag. Eles s<>o ignorados se o opcional
			 <emphasis>name</emphasis>n<EFBFBD>o <20> dado.
			</para>
<example>
<title>html_options</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:

&lt;select name=customer_id&gt;
	{html_options values=$cust_ids selected=$customer_id output=$cust_names}
&lt;/select&gt;


index.php:

require('Smarty.class.php');
$smarty = new Smarty;
$smarty-&gt;assign('cust_options', array(
			1001 =&gt; 'Taniel Franklin',
			1002 =&gt; 'Fernando Correa',
			1003 =&gt; 'Marcelo Pereira',
			1004 =&gt; 'Charlie Brown'));
$smarty-&gt;assign('customer_id', 1001);
$smarty-&gt;display('index.tpl');

index.tpl:

&lt;select name=customer_id&gt;
	{html_options options=$cust_options selected=$customer_id}
&lt;/select&gt;


OUTPUT: (both examples)

&lt;select name=customer_id&gt;
	&lt;option value="1000"&gt;Taniel Franklin&lt;/option&gt;
	&lt;option value="1001" selected="selected"&gt;Fernando Correa&lt;/option&gt;
	&lt;option value="1002"&gt;Marcelo Pereira&lt;/option&gt;
	&lt;option value="1003"&gt;Charlie Brown&lt;/option&gt;
&lt;/select&gt;</programlisting>
</example>
</sect1>
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