smarty/docs/en/programmers/api-functions/api-register-compiler-function.xml

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<refentry id="api.register.compiler.function">
 <refnamediv>
  <refname>register_compiler_function()</refname>
  <refpurpose>dynamically register a compiler function plugin</refpurpose>
 </refnamediv>
 <refsect1>
  <title>Description</title>
  <methodsynopsis>
   <type>bool</type><methodname>register_compiler_function</methodname>
   <methodparam><type>string</type><parameter>name</parameter></methodparam>
   <methodparam><type>mixed</type><parameter>impl</parameter></methodparam>
   <methodparam><type>bool</type><parameter>cacheable</parameter></methodparam>
  </methodsynopsis>
  <para>
   Pass in the
   <link linkend="plugins.compiler.functions">compiler function</link> name,
   followed by the PHP  function that implements it.
  </para>
   &api.register.snippet;

    <para>
   <parameter>cacheable</parameter> can be omitted in
   most cases. See <link linkend="caching.cacheable">controlling
   cacheability of plugin output</link> on how to use it properly.
  </para>

<para>
See also
<link linkend="api.unregister.compiler.function">
<varname>unregister_compiler_function()</varname></link>
and the
<link linkend="plugins.compiler.functions">plugin compiler functions</link> section.
</para>

 </refsect1>
</refentry>
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