php-doc-en/reference/gupnp/functions/gupnp-service-introspection-get-state-variable.xml

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<!-- $Revision$ -->

<refentry xml:id="function.gupnp-service-introspection-get-state-variable" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>gupnp_service_introspection_get_state_variable</refname>
  <refpurpose>Returns the state variable data</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>gupnp_service_introspection_get_state_variable</methodname>
   <methodparam><type>resource</type><parameter>introspection</parameter></methodparam>
   <methodparam><type>string</type><parameter>variable_name</parameter></methodparam>
  </methodsynopsis>
  <para>
   Returns the state variable data by the name <parameter>variable_name</parameter> in this service.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>introspection</parameter></term>
     <listitem>
      <para>
       A introspection identifier.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>variable_name</parameter></term>
     <listitem>
      <para>
       The name of the variable to retreive.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Return the state variable data or &false;.
  </para>
 </refsect1>
 
</refentry>

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