Add documentation for libxml_get_external_entity_loader() (#1933)

Author: tstarling

reference/libxml/functions/libxml-get-external-entity-loader.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<refentry xml:id="function.libxml-get-external-entity-loader" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <refnamediv>
+  <refname>libxml_get_external_entity_loader</refname>
+  <refpurpose>Get the current external entity loader</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description"><!-- {{{ -->
+  &reftitle.description;
+  <methodsynopsis role="procedural">
+   <type class="union"><type>callable</type><type>null</type></type><methodname>libxml_get_external_entity_loader</methodname>
+   <void />
+  </methodsynopsis>
+  <para>
+   Get external entity loader previously installed by
+   <function>libxml_set_external_entity_loader</function>.
+  </para>
+ </refsect1><!-- }}} -->
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  &no.function.parameters;
+ </refsect1>
+
+ <refsect1 role="returnvalues"><!-- {{{ -->
+  &reftitle.returnvalues;
+  <para>
+   The external entity loader previously installed by
+   <function>libxml_set_external_entity_loader</function>. If that function was
+   never called, or if it was called with &null;, &null; will be returned.
+  </para>
+ </refsect1><!-- }}} -->
+
+ <refsect1 role="seealso"><!-- {{{ -->
+  &reftitle.seealso;
+  <simplelist>
+   <member><function>libxml_set_external_entity_loader</function></member>
+  </simplelist>
+ </refsect1><!-- }}} -->
+
+</refentry>
+ <!-- Keep this comment at the end of the file
+ Local variables:
+ mode: sgml
+ sgml-omittag:t
+ sgml-shorttag:t
+ sgml-minimize-attributes:nil
+ sgml-always-quote-attributes:t
+ sgml-indent-step:1
+ sgml-indent-data:t
+ indent-tabs-mode:nil
+ sgml-parent-document:nil
+ sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+ sgml-exposed-tags:nil
+ sgml-local-catalogs:nil
+ sgml-local-ecat-files:nil
+ End:
+ vim600: syn=xml fen fdm=syntax fdl=2 si
+ vim: et tw=78 syn=sgml
+ vi: ts=1 sw=1
+ -->

reference/libxml/functions/libxml-set-external-entity-loader.xml

@@ -135,6 +135,7 @@ bool(true)
   <para>
    <simplelist>
     <member><function>libxml_disable_entity_loader</function></member>
+    <member><function>libxml_get_external_entity_loader</function></member>
    </simplelist>
   </para>
  </refsect1>

reference/libxml/versions.xml

@@ -11,6 +11,7 @@
  <function name="libxml_use_internal_errors" from="PHP 5 &gt;= 5.1.0, PHP 7, PHP 8"/>
  <function name="libxml_disable_entity_loader" from="PHP 5 &gt;= 5.2.11, PHP 7, PHP 8" deprecated="PHP 8.0.0"/>
  <function name="libxml_set_external_entity_loader" from="PHP 5 &gt;= 5.4.0, PHP 7, PHP 8"/>
+ <function name="libxml_get_external_entity_loader" from="PHP 8 &gt;= 8.2.0"/>
 
  <function name="libxmlerror" from="PHP 5 &gt;= 5.1.0, PHP 7, PHP 8"/>
 </versions>