smarty/docs/en/programmers/api-functions/api-get-config-vars.xml

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<refentry id="api.get.config.vars">
 <refnamediv>
  <refname>get_config_vars()</refname>
  <refpurpose>returns the given loaded config variable value</refpurpose>
 </refnamediv>
 <refsect1>
  <title>Description</title>
  <methodsynopsis>
   <type>array</type><methodname>get_config_vars</methodname>
   <methodparam choice="opt"><type>string</type><parameter>varname</parameter></methodparam>
  </methodsynopsis>
  <para>
   If no parameter is given, an array of all loaded
   <link linkend="language.config.variables">config variables</link>
   is returned.
  </para>
  <example>
   <title>get_config_vars()</title>
   <programlisting role="php">
<![CDATA[
<?php

// get loaded config template var 'foo'
$foo = $smarty->get_config_vars('foo');

// get all loaded config template vars
$config_vars = $smarty->get_config_vars();

// take a look at them
print_r($config_vars);
?>
]]>
   </programlisting>
  </example>
  <para>
   See also
  <link linkend="api.clear.config">clear_config()</link>,
   <link linkend="language.function.config.load">{config_load}</link>,
  <link linkend="api.config.load">config_load()</link>
   and
  <link linkend="api.get.template.vars">get_template_vars()</link>.
  </para>
 </refsect1>
</refentry>
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