get-attribute.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="numberformatter.getattribute" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>NumberFormatter::getAttribute</refname>
  <refname>numfmt_get_attribute</refname>
  <refpurpose>Get an attribute</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <para>
   &style.oop;
  </para>
  <methodsynopsis>
   <modifier>public</modifier>
   <type>int</type>
   <methodname>NumberFormatter::getAttribute</methodname>
   <methodparam><type>int</type><parameter>attr</parameter></methodparam>
  </methodsynopsis>
  <para>
   &style.procedural;
  </para>
  <methodsynopsis>
   <type>int</type>
   <methodname>numfmt_get_attribute</methodname>
   <methodparam><type>NumberFormatter</type><parameter>fmt</parameter></methodparam>
   <methodparam><type>int</type><parameter>attr</parameter></methodparam>
  </methodsynopsis>
  <para>
   Get a numeric attribute associated with the formatter. An example of a
   numeric attribute is the number of integer digits the formatter will
   produce.
  </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.unumberformatattribute">
        numeric attribute</link> constants.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>


 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Return attribute value on success, or &false; on error.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>numfmt_get_attribute</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
echo "Digits: ".numfmt_get_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS)."\n";
echo numfmt_format($fmt, 1234567.891234567890000)."\n";
numfmt_set_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS, 2);
echo "Digits: ".numfmt_get_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS)."\n";
echo numfmt_format($fmt, 1234567.891234567890000)."\n";
?>
]]>
   </programlisting>
  </example>
  <example>
   <title>OO example</title>
   <programlisting role="php">
<![CDATA[
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
echo "Digits: ".$fmt->getAttribute(NumberFormatter::MAX_FRACTION_DIGITS)."\n";
echo $fmt->format(1234567.891234567890000)."\n";
$fmt->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, 2);
echo "Digits: ".$fmt->getAttribute(NumberFormatter::MAX_FRACTION_DIGITS)."\n";
echo $fmt->format(1234567.891234567890000)."\n";
?>
]]>
   </programlisting>
  </example>
  &example.outputs;
  <screen>
<![CDATA[
Digits: 3
1.234.567,891
Digits: 2
1.234.567,89
]]>
  </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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