getprevious.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 09c49da6f0167fcdfe53a76e3ea28ecfc0eb337b Maintainer: nilgun Status: ready -->
<refentry xml:id="error.getprevious" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>Error::getPrevious</refname>
  <refpurpose>Önceki hata nesnesini döndürür</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="Error">
   <modifier>final</modifier> <modifier>public</modifier> <type class="union"><type>Throwable</type><type>null</type></type><methodname>Error::getPrevious</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Önceki Throwable nesnesini (<methodname>Error::__construct</methodname>
   yöntemini üçüncü bağımsız değişkeni) döndürür.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Mevcutsa önceki <classname>Throwable</classname> nesnesi,
   değilse &null; döner.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>- <methodname>Error::getPrevious</methodname> örneği</title>
    <para>
     Hata izleme, döngü, yazdırma.
    </para>
    <programlisting role="php">
<![CDATA[
<?php
class MyCustomError extends Error {}

function doStuff() {
    try {
        throw new InvalidArgumentError("Yanlış yapıyorsunuz!", 112);
    } catch(Error $e) {
        throw new MyCustomError("Bir şeyler oldu", 911, $e);
    }
}


try {
    doStuff();
} catch(Error $e) {
    do {
        printf("%s:%d %s (%d) [%s]\n", $e->getFile(), $e->getLine(), $e->getMessage(), $e->getCode(), get_class($e));
    } while($e = $e->getPrevious());
}
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
/home/bjori/ex.php:8 Bir şeyler oldu (911) [MyCustomError]
/home/bjori/ex.php:6 Yanlış yapıyorsunuz! (112) [InvalidArgumentError]
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>Throwable::getPrevious</methodname></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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