2004-04-13 08:46:28 +00:00
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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2005-12-02 10:07:33 +00:00
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<!-- EN-Revision: 1.12 Maintainer: andreas Status: ready -->
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<sect1 id="language.function.html.options">
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<title>html_options (Ausgabe von HTML-Options)</title>
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<para>
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{html_options} wird verwendet um HTML-Options Listen mit den
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<20>bergebenen Daten zu erzeugen. Die <link
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linkend="language.custom.functions">Funktion</link> k<>mmert sich
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ebenfalls um das setzen des ausgew<65>hlten Standardwertes. Die
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Attribute 'values' und 'output' sind erforderlich, ausser man
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verwendet das Attribut 'options'.
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</para>
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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<informaltable frame="all">
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<tgroup cols="5">
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<colspec colname="param" align="center" />
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<colspec colname="type" align="center" />
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<colspec colname="required" align="center" />
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<colspec colname="default" align="center" />
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<colspec colname="desc" />
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<thead>
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<row>
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<entry>Attribut Name</entry>
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<entry>Typ</entry>
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<entry>Erforderlich</entry>
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<entry>Standardwert</entry>
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<entry>Beschreibung</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>values</entry>
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<entry>array</entry>
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<entry>Ja, ausser 'options'-Attribut wird verwendet.</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>Array mit Werten f<>r die dropdown-Liste.</entry>
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</row>
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<row>
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<entry>output</entry>
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<entry>array</entry>
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<entry>Ja, ausser 'options'-Attribut wird verwendet.</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>Arrays mit Namen f<>r die dropdown-Liste.</entry>
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</row>
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<row>
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<entry>selected</entry>
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2006-04-26 13:39:26 +00:00
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<entry>string/array</entry>
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2005-12-02 10:07:33 +00:00
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<entry>Nein</entry>
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<entry><emphasis>empty</emphasis></entry>
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<entry>Das ausgew<65>hlte Array Element.</entry>
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</row>
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<row>
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<entry>options</entry>
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<entry>associative array</entry>
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<entry>Ja, ausser wenn das 'values'- und das 'output'-Attribut verwendet werden.</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>Assoziatives Array mit Werten die ausgegeben werden sollen.</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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<para>
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Wenn ein Wert als Array erkannt wird, wird er als HTML-OPTGROUP
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ausgegeben und die Werte werden in Gruppen dargestellt. Rekursion
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wird unterst<73>tzt. Die Ausgabe ist XHTML kompatibel.
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</para>
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<para>
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Wenn das (optionale) Attribute <emphasis>name</emphasis> angegeben
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wurde, wird um die <option>-Liste von <select
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name="groupname"></select>-Tags umschlossen
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</para>
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<para>
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Alle Parameter die deren Namen nicht in der obigen Liste genannt
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wurde, werden dem <select>-Tag als Name/Wert-Paare
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hinzugef<65>gt. Die Parameter werden ignoriert, wenn kein
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<emphasis>name</emphasis>-Attribute angegeben wurde.
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</para>
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<example>
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<title>html_options</title>
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<para>
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<emphasis role="bold">Beispiel 1:</emphasis>
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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$smarty->assign('cust_ids', array(1000,1001,1002,1003));
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$smarty->assign('cust_names', array(
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'Joe Schmoe',
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'Jack Smith',
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'Jane Johnson',
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'Charlie Brown'));
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$smarty->assign('customer_id', 1001);
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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?>
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]]>
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</programlisting>
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<para>
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Wobei das Template wie folgt aussieht:
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</para>
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<programlisting>
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<![CDATA[
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<select name="customer_id">
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{html_options values=$cust_ids output=$cust_names selected=$customer_id}
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</select>
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]]>
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</programlisting>
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<para>
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<emphasis role="bold">Beispiel 2:</emphasis>
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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$smarty->assign('cust_options', array(
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1000 => 'Joe Schmoe',
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1001 => 'Jack Smith',
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1002 => 'Jane Johnson',
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1003 => 'Charlie Brown')
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);
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$smarty->assign('customer_id', 1001);
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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?>
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]]>
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</programlisting>
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<para>
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Wobei das Template wie folgt aussieht:
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</para>
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<programlisting>
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<![CDATA[
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{html_options name=customer_id options=$cust_options selected=$customer_id}
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]]>
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</programlisting>
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<para>
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Beide Beispiele ergeben folgende Ausgabe:
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</para>
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<screen>
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<![CDATA[
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<select name="customer_id" size="4">
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<option label="Joe Schmoe" value="1000">Joe Schmoe</option>
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<option label="Jack Smith" value="1001" selected="selected">Jack Smith</option>
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<option label="Jane Johnson" value="1002">Jane Johnson</option>
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<option label="Charlie Brown" value="1003">Charlie Brown</option>
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</select>
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]]>
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</screen>
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</example>
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<para>
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Siehe auch <link
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linkend="language.function.html.checkboxes">{html_checkboxes}</link>
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und <link
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linkend="language.function.html.radios">{html_radios}</link>
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</para>
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<example>
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<title>{html_options} - Beispiel mit Datenbank (z.B. PEAR oder ADODB):</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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2004-04-13 08:46:28 +00:00
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2005-12-02 10:07:33 +00:00
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$sql = 'select type_id, types from types order by type';
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$smarty->assign('types',$db->getAssoc($sql));
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$sql = 'select contact_id, name, email, type_id
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from contacts where contact_id='.$contact_id;
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$smarty->assign('contact',$db->getRow($sql));
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?>
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]]>
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</programlisting>
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<para>
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Wobei das Template wie folgt aussieht:
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</para>
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<programlisting>
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<![CDATA[
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<select name="type_id">
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<option value='null'>-- none --</option>
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{html_options name="type" options=$types selected=$contact.type_id}
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</select>
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]]>
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</programlisting>
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</example>
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<para>
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Siehe auch <link
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linkend="language.function.html.checkboxes">{html_checkboxes}</link>
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und <link
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linkend="language.function.html.radios">{html_radios}</link>
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</para>
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2004-04-13 08:46:28 +00:00
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</sect1>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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2004-07-16 14:32:31 +00:00
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-->
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