mirror of
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218 lines
5.8 KiB
XML
218 lines
5.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<sect1 id="language.function.html.checkboxes">
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<title>{html_checkboxes}</title>
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<para>
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{html_checkboxes} is a
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<link linkend="language.custom.functions">custom function</link>
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that creates an html checkbox
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group with provided data. It takes care of which item(s) are
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selected by default as well. Required attributes are values and
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output, unless you use options instead. All output is XHTML
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compliant.
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</para>
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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>Attribute Name</entry>
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<entry>Type</entry>
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<entry>Required</entry>
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<entry>Default</entry>
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<entry>Description</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>name</entry>
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<entry>string</entry>
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<entry>No</entry>
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<entry><emphasis>checkbox</emphasis></entry>
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<entry>name of checkbox list</entry>
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</row>
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<row>
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<entry>values</entry>
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<entry>array</entry>
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<entry>Yes, unless using options attribute</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>an array of values for checkbox buttons</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>Yes, unless using options attribute</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>an array of output for checkbox buttons</entry>
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</row>
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<row>
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<entry>selected</entry>
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<entry>string/array</entry>
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<entry>No</entry>
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<entry><emphasis>empty</emphasis></entry>
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<entry>the selected checkbox element(s)</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>Yes, unless using values and output</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>an associative array of values and output</entry>
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</row>
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<row>
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<entry>separator</entry>
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<entry>string</entry>
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<entry>No</entry>
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<entry><emphasis>empty</emphasis></entry>
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<entry>string of text to separate each checkbox item</entry>
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</row>
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<row>
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<entry>labels</entry>
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<entry>boolean</entry>
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<entry>No</entry>
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<entry><emphasis>true</emphasis></entry>
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<entry>add <label>-tags to the output</entry>
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</row>
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<row>
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<entry>assign</entry>
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<entry>string</entry>
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<entry>No</entry>
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<entry><emphasis>empty</emphasis></entry>
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<entry>assign the output to an array with each checkbox's output
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as one element.</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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<para>
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All parameters that are not in the list above are printed as
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name/value-pairs inside each of the created <input>-tags.
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</para>
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<example>
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<title>{html_checkboxes}</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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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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);
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$smarty->assign('customer_id', 1001);
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?>
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]]>
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</programlisting>
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<para>
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where template is
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</para>
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<programlisting>
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<![CDATA[
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{html_checkboxes name='id' values=$cust_ids output=$cust_names
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selected=$customer_id separator='<br />'}
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]]>
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</programlisting>
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<para>
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or where PHP code is:
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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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$smarty->assign('cust_checkboxes', array(
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1000 => 'Joe Schmoe',
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1001 => 'Jack Smith',
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1002 => 'Jane Johnson',
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1003 => 'Charlie Brown')
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);
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$smarty->assign('customer_id', 1001);
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?>
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]]>
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</programlisting>
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<para>
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and the template is
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</para>
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<programlisting>
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<![CDATA[
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{html_checkboxes name='id' options=$cust_checkboxes selected=$customer_id separator='<br />'}
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]]>
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</programlisting>
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<para>
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both examples will output:
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</para>
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<screen>
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<![CDATA[
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<label><input type="checkbox" name="id[]" value="1000" />Joe Schmoe</label><br />
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<label><input type="checkbox" name="id[]" value="1001" checked="checked" />Jack Smith</label>
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<br />
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<label><input type="checkbox" name="id[]" value="1002" />Jane Johnson</label><br />
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<label><input type="checkbox" name="id[]" value="1003" />Charlie Brown</label><br />
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]]>
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</screen>
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</example>
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<example>
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<title>
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Database example (eg PEAR or ADODB):
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</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$sql = 'select type_id, types from contact_types order by type';
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$smarty->assign('contact_types',$db->getAssoc($sql));
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$sql = 'select contact_id, contact_type_id, contact '
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,'from contacts where contact_id=12';
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$smarty->assign('contact',$db->getRow($sql));
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?>
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]]>
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</programlisting>
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<programlisting>
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<![CDATA[
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{html_checkboxes name='contact_type_id' options=$contact_types
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selected=$contact.contact_type_id separator='<br />'}
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]]>
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</programlisting>
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</example>
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<para>
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See also
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<link linkend="language.function.html.radios">{html_radios}</link>
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and
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<link linkend="language.function.html.options">{html_options}</link>
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</para>
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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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-->
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