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<refentry xml:id="numberformatter.settextattribute" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>NumberFormatter::setTextAttribute</refname>
  <refname>numfmt_set_text_attribute</refname>
  <refpurpose>Set a text attribute</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <para>
   Object oriented style
  </para>
  <methodsynopsis>
   <type>bool</type>
   <methodname>NumberFormatter::setTextAttribute</methodname>
   <methodparam><type>integer</type><parameter>attr</parameter></methodparam>
   <methodparam><type>string</type><parameter>value</parameter></methodparam>
  </methodsynopsis>
  <para>
   Procedural style
  </para>
  <methodsynopsis>
   <type>bool</type>
   <methodname>numfmt_set_text_attribute</methodname>
   <methodparam><type>NumberFormatter</type><parameter>fmt</parameter></methodparam>
   <methodparam><type>integer</type><parameter>attr</parameter></methodparam>
   <methodparam><type>string</type><parameter>value</parameter></methodparam>
  </methodsynopsis>
  <para>
   Set a text attribute associated with the formatter. An example of a text
   attribute is the suffix for positive numbers. If the formatter does not
   understand the attribute,
   <constant>U_UNSUPPORTED_ERROR</constant>
   error is produced. Rule-based formatters only understand
   <constant>NumberFormatter::DEFAULT_RULESET</constant> and
   <constant>NumberFormatter::PUBLIC_RULESETS</constant>.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>fmt</parameter></term>
     <listitem>
      <para>
       <classname>NumberFormatter</classname> object.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>attr</parameter></term>
     <listitem>
      <para>
       Attribute specifier - one of the
       <link linkend="intl.numberformatter-constants.UNumberFormatTextAttribute">text attribute</link>
       constants.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>value</parameter></term>
     <listitem>
      <para>
       Text for the attribute value.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>


 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>numfmt_set_text_attribute</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
echo "Prefix: ".numfmt_get_text_attribute($fmt, NumberFormatter::NEGATIVE_PREFIX)."\n";
echo numfmt_format($fmt, -1234567.891234567890000)."\n";
numfmt_set_text_attribute($fmt, NumberFormatter::NEGATIVE_PREFIX, "MINUS");
echo "Prefix: ".numfmt_get_text_attribute($fmt, NumberFormatter::NEGATIVE_PREFIX)."\n";
echo numfmt_format($fmt, -1234567.891234567890000)."\n";
?>
]]>
   </programlisting>
  </example>
  <example>
   <title>OO example</title>
   <programlisting role="php">
<![CDATA[
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
echo "Prefix: ".$fmt->getTextAttribute(NumberFormatter::NEGATIVE_PREFIX)."\n";
echo $fmt->format(-1234567.891234567890000)."\n";
$fmt->setTextAttribute(NumberFormatter::NEGATIVE_PREFIX, "MINUS");
echo "Prefix: ".$fmt->getTextAttribute(NumberFormatter::NEGATIVE_PREFIX)."\n";
echo $fmt->format(-1234567.891234567890000)."\n";
?>
]]>
   </programlisting>
  </example>
  &example.outputs;
  <screen>
<![CDATA[
Prefix: -
-1.234.567,891
Prefix: MINUS
MINUS1.234.567,891
]]>
  </screen>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>numfmt_get_error_code</function></member>
    <member><function>numfmt_get_text_attribute</function></member>
    <member><function>numfmt_set_attribute</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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