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

<?xml version="1.0" encoding="iso-8859-1"?>
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		<sect1 id="language.function.counter">
			<title>counter</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>name</entry>
                        <entry>string</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>default</emphasis></entry>
                        <entry>O nome do contador</entry>
                    </row>
                    <row>
                        <entry>start</entry>
                        <entry>number</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>1</emphasis></entry>
                        <entry>O n<>mero no qual a contagem se inicia</entry>
                    </row>
                    <row>
                        <entry>skip</entry>
                        <entry>number</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>1</emphasis></entry>
                        <entry>O intervalo entre as contagens</entry>
                    </row>
                    <row>
                        <entry>direction</entry>
                        <entry>string</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>up</emphasis></entry>
                        <entry>A dire<72><65>o para contar (up/down)</entry>
                    </row>
                    <row>
                        <entry>print</entry>
                        <entry>boolean</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>true</emphasis></entry>
                        <entry>Quando mostrar ou n<>o o valor</entry>
                    </row>
                    <row>
                        <entry>assign</entry>
                        <entry>string</entry>
                        <entry>N<EFBFBD>o</entry>
                        <entry><emphasis>n/a</emphasis></entry>
                        <entry>A vari<72>vel de template que vai 
                        receber a sa<73>da</entry>
                    </row>
                </tbody>
                </tgroup>
            </informaltable>
			<para>
			counter <20> usada para mostrar uma contagem. counter ir<69> se lembrar de
			count em cada intera<72><61>o. Voc<6F> pode ajustar o n<>mero, o intervalo
			e a dire<72><65>o da contagem, assim como detrminar quando
			mostrar ou n<>o a contagem. Voc<6F> pode ter v<>rios contadores ao
			mesmo tempo, dando um nome <20>nico para cada um. Se voc<6F> n<>o der um nome,
			o nome 'default' ser<65> usado.
			</para>
			<para>
			 Se voc<6F> indicar o atributo especial "assign", a sa<73>da da fun<75><6E>o counter
			 ser<65> passada para essa vari<72>vel de template ao inv<6E>s de
			 ser mostrada no template.
			</para>
<example>
<title>counter</title>
<programlisting>
<![CDATA[
{* inicia a contagem *}
{counter start=0 skip=2 print=false}

{counter}<br>
{counter}<br>
{counter}<br>
{counter}<br>

MOSTRA:

2<br>
4<br>
6<br>
8<br>
]]>
</programlisting>
</example>
</sect1>
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