php-doc-en/reference/bbcode/functions/bbcode-set-arg-parser.xml

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<refentry xml:id="function.bbcode-set-arg-parser" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>bbcode_set_arg_parser</refname>
  <refpurpose>Attach another parser in order to use another rule set for argument parsing</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>bbcode_set_arg_parser</methodname>
   <methodparam><type>resource</type><parameter>bbcode_container</parameter></methodparam>
   <methodparam><type>resource</type><parameter>bbcode_arg_parser</parameter></methodparam>
  </methodsynopsis>

  <para>
   Attaches another parser to the bbcode_container.
   This parser is used only when arguments must be parsed.
   If this function is not used, the default argument parser
   is the parser itself.
  </para>

 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>bbcode_container</parameter></term>
     <listitem>
      <para>
       BBCode_Container resource, returned by <function>bbcode_create</function>.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>bbcode_arg_parser</parameter></term>
     <listitem>
      <para>
       BBCode_Container resource, returned by <function>bbcode_create</function>.
       It will be used only for parsed arguments
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>


 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>bbcode_set_arg_parser</function> usage example</title>
    <programlisting role="php">
<![CDATA[
<?php
/*
 * Generating bbcode ruleset for main parser 
 */
$arrayBBCode=array(
    'quote'=>    array('type'=>BBCODE_TYPE_ARG,
                       'open_tag'=>'<quote><h4>Source: {PARAM}</h4>', 
                       'close_tag'=>'</quote>',
                       'flags'=>BBCODE_FLAGS_REMOVE_IF_EMPTY|BBCODE_FLAGS_ARG_PARSING),
    'b'=>        array('type'=>BBCODE_TYPE_NOARG, 
                       'open_tag'=>'<b>', 'close_tag'=>'</b>', 
                       'flags'=>BBCODE_FLAGS_REMOVE_IF_EMPTY),
    'u'=>        array('type'=>BBCODE_TYPE_NOARG, 
                       'open_tag'=>'<u>', 'close_tag'=>'</u>', 
                       'flags'=>BBCODE_FLAGS_SMILEYS_OFF | BBCODE_FLAGS_REMOVE_IF_EMPTY | BBCODE_FLAGS_SMILEYS_OFF),
    'i'=>        array('type'=>BBCODE_TYPE_NOARG, 
                       'open_tag'=>'<i>', 'close_tag'=>'</i>', 
                       'flags'=>BBCODE_FLAGS_REMOVE_IF_EMPTY),
);
/*
 * Generating bbcode ruleset for argument parser 
 */
$arrayBBCode_arg=array(
    'b'=>        array('type'=>BBCODE_TYPE_NOARG, 
                       'open_tag'=>'<b class="sub">', 'close_tag'=>'</b>', 
                       'flags'=>BBCODE_FLAGS_REMOVE_IF_EMPTY),
    'u'=>        array('type'=>BBCODE_TYPE_NOARG, 
                       'open_tag'=>'<u>', 'close_tag'=>'</u>',
                       'flags'=>BBCODE_FLAGS_SMILEYS_OFF | BBCODE_FLAGS_REMOVE_IF_EMPTY | BBCODE_FLAGS_SMILEYS_OFF),
    'i'=>        array('type'=>BBCODE_TYPE_NOARG, 
                       'open_tag'=>'<i>', 'close_tag'=>'</i>', 
                       'flags'=>BBCODE_FLAGS_REMOVE_IF_EMPTY),
);
/*
 * Text we are going to parse
 */
$text=<<<EOF
[quote="[b]Test[/b]"]
Foo :)
[/quote]
[b]Bar example :)[/b] :)
EOF;
/*
 * Init the two parsers
 */
$BBHandler=bbcode_create($arrayBBCode);
$BBArgHandler=bbcode_create($arrayBBCode_arg);
/*
 * Setting Flags on the parsers
 */
bbcode_set_flags($BBHandler,
                 BBCODE_CORRECT_REOPEN_TAGS|BBCODE_DEFAULT_SMILEYS_ON|BBCODE_ARG_DOUBLE_QUOTE|
                 BBCODE_ARG_SINGLE_QUOTE|BBCODE_ARG_HTML_QUOTE,BBCODE_SET_FLAGS_SET);
bbcode_set_flags($BBArgHandler,
                 BBCODE_CORRECT_REOPEN_TAGS|BBCODE_DEFAULT_SMILEYS_ON|BBCODE_ARG_DOUBLE_QUOTE|
                 BBCODE_ARG_SINGLE_QUOTE|BBCODE_ARG_HTML_QUOTE,BBCODE_SET_FLAGS_SET);
/*
 * Setting $BBArgHandler as the BBHandler argument parser
 */
bbcode_set_arg_parser($BBHandler,$BBArgHandler);
/*
 * Adding Smileys handling rules to Main parser
 */
bbcode_add_smiley($BBHandler, ":)", "<img src=\"smiley.gif\" alt=\":)\" />");
/*
 * Use the main parser to parse text
 */
echo bbcode_parse($BBHandler,$text);
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
<quote><h4>Source: <b class="sub">Test</b></h4>
Foo <img src="smiley.gif" alt=":)" />
</quote>
<b>Bar example :)</b> <img src="smiley.gif" alt=":)" />
]]>
    </screen>
   </example>
  </para>
 </refsect1>

</refentry>

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