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====== CP-Comment output ======

**Supports the output of the CP comment field with the help of a TAG in text or template.** \\ TAG: -> {CPCOMMENT}

===== Description: =====

If the TAG **{CPCOMMENT}** is set in CP text or template, at this point the content of the associated comment field is displayed.

I have set the class %%<span="cpcomment"> .... </span>%% as a wrapper for the comment output.

Additionally you can determine which CP´s will be searched for TAGs. //(IF statement ...)//
  - Filter by [[english/technics/internal-function-call/content-part-types]]
  - Filter by unique category id´s
  - Filter by unique article id´s
  - Filter by unique cp id´s
  - Or use a combination of the queries shown above.

By commenting the introducing IF-Statement with it's closing bracket  all CPs will be searched. (speed!!)
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Docu: --  \\
Forum: --

**Author:** K.Heermann (flip-flop) http://planmatrix.de \\
**CMS Version:** >= 1.3x \\ 
**Version:** V1.0 //(20.02.2011)// \\

**Condition:**  -> [[http://www.phpwcms-docu.de/confincphp_de.phtml|/config/phpwcms/conf.inc.php]] \\
  * $phpwcms['allow_ext_init']  = 1;

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===== PHP: =====

File: **/template/inc_script/frontend_init/cp_trig_comment_output.php**

<code php  |h cp_trig_comment_output.php |h>
<?php
// -------------------------------------------------------------------------------------------
// obligate check for phpwcms constants
  if (!defined('PHPWCMS_ROOT')) {
    die("You Cannot Access This Script Directly, Have a Nice Day."); }
// -------------------------------------------------------------------------------------------
//
// 20.02.11 KH (flip-flop) Out of the comment field by TAG {CPCOMMENT}
// -------------------------------------------------------------------------------------------
 
 
   function CP_Comment_field_Output($text, & $data) {
      
      // CP filter in use: 
      // - Please enhance the array for your needs, have a look into
      // - http://www.phpwcms-howto.de/wiki/doku.php/english/technics/internal-function-call/content-part-types
      // e.g. CPs: 0 => Plain Text, 6 => HTML, 15 => WYSIWYG, 29 => IMAGE <div>
      // If you don´t need a filter (all CPs will be processed), please disable the if statement and the associated closing parenthesis
      
      // Second example for processing only cp´s are located in specific category
      // Third example for processing only cp´s are located in specific articles
      // Forth example for processing only cp´s with it´s unique cp id 
      
      

      // 1) Filter by Content Part Types
//      if( in_array($data['acontent_type'], array(0,6,14,29)) ) { // is used only when the CP-filter is needed.

      // 2) Filter by category
//      if( in_array($GLOBALS["content"]["struct"][$GLOBALS["content"]["cat_id"]]["acat_id"], array(0,6,14,29)) ) { // is used only when the CP-filter is needed.
      
      // 3) Filter by unique article id´s
//      if( in_array($data['acontent_aid'], array(0,6,14,29)) ) { // is used only when the CP-filter is needed.
      
      // 4) Filter by unique cp id´s
      if( in_array($data['acontent_id'], array(10,6,14,29)) ) { // is used only when the CP-filter is needed.
      
        // Replaces the TAG and put a class around it.
        $text = str_replace("{CPCOMMENT}",       '<span class="cpcomment">'.$data['acontent_comment'].'</span>', $text);  // replace cp Comment
        
      } // Used only if a CP-filter is in use.
      
      // Delete all unused TAGs
      else
        $text = str_replace("{CPCOMMENT}",       '', $text); 
      
      
      return $text;
   }
 
 
   register_cp_trigger('CP_Comment_field_Output');
?>
</code>

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