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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="errorexception.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>ErrorException::__construct</refname>
<refpurpose>Constructs the exception</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<constructorsynopsis role="ErrorException">
<modifier>public</modifier> <methodname>ErrorException::__construct</methodname>
<methodparam choice="opt"><type>string</type><parameter>message</parameter><initializer>""</initializer></methodparam>
<methodparam choice="opt"><type>int</type><parameter>code</parameter><initializer>0</initializer></methodparam>
<methodparam choice="opt"><type>int</type><parameter>severity</parameter><initializer><constant>E_ERROR</constant></initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>filename</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>line</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>Throwable</type><type>null</type></type><parameter>previous</parameter><initializer>&null;</initializer></methodparam>
</constructorsynopsis>
<para>
Constructs the Exception.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>message</parameter></term>
<listitem>
<para>
The Exception message to throw.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>code</parameter></term>
<listitem>
<para>
The Exception code.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>severity</parameter></term>
<listitem>
<para>
The severity level of the exception.
</para>
<note>
<para>
While the severity can be any <type>int</type> value, it is intended that the
<link linkend="errorfunc.constants">error constants</link> be used.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>filename</parameter></term>
<listitem>
<para>
The filename where the exception is thrown.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>line</parameter></term>
<listitem>
<para>
The line number where the exception is thrown.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>previous</parameter></term>
<listitem>
<para>
The previous exception used for the exception chaining.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.0.0</entry>
<entry>
<parameter>filename</parameter> and <parameter>line</parameter> are nullable now.
Previously, their defaults were <constant>__FILE__</constant> and
<constant>__LINE__</constant>, respectively.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>
</refentry>
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