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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<!-- EN-Revision: 1.2 Maintainer: thomasgm Status: ready -->
		<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>Obrigat<EFBFBD>rio</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 options</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>uma matriz de valores para o menu dropdown</entry>
                    </row>
                    <row>
                        <entry>output</entry>
                        <entry>array</entry>
                        <entry>Sim, a menos que usando atributos de options</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>uma matriz 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 options selecionado</entry>
                    </row>
                    <row>
                        <entry>options</entry>
                        <entry>associative array</entry>
                        <entry>Sim, a menos que usando values e output</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>uma matriz associativa de output e output</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 personalizada que cria um grupo html option com os dados fornecidos.
			Ela est<73> atenta de quais itens est<73>o selecionados por padr<64>o. Atributos obrigat<61>rios s<>o 'values' e
			'output', 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.
			Recursividade <20> suportada pelo OPTGROUP. Todas as sa<73>das s<>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 incluir a lista de op<6F><70>es dentro dela. 
			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
			nome/valor dentro de &lt;select&gt;-tag. Eles s<>o ignorados se o opcional
			 <emphasis>name</emphasis> n<>o <20> fornecido.
			</para>
<example>
<title>html_options</title>
<programlisting>
<![CDATA[
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','Carlie Brown'));
$smarty->assign('customer_id', 1001);
$smarty->display('index.tpl');

index.tpl:

<select name=customer_id>
	{html_options values=$cust_ids selected=$customer_id output=$cust_names}
</select>


index.php:

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

index.tpl:

<select name=customer_id>
	{html_options options=$cust_options selected=$customer_id}
</select>


OUTPUT: (both examples)

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