Snippet include question

include "ezfaq.inc.php";

return (include "ezfaq.inc.php");

<?php
/*

Snippet: EZfaq
$Revision: 26 $
$Date: 2008-03-14 21:27:09 -0400 (Fri, 14 Mar 2008) $
Author:  Bob Ray (based on an idea from SorenG JavaScript code from DynamicDrive.com)
Version: 1.0.4
Compatibility: MODX 0.9.6, 0.9.7
Thanks to: jaredc for suggestions on .css usage and cssPath parameter
 */

/************************************************************
Usage (see readme.txt for installation information and usage)
-----

Minimal EZfaq call:
-------------------

[[EZfaq? &docID=`12`]]

&docID is required.

***************************************************/

$faqPath = "assets/snippets/ezfaq/"; // set path to resources (language file, .css, .js)


$error_message = ""; // initialize error message variable

/* ********************************************
Make sure we have what we need before proceding
***********************************************/

$lang = isset($lang)?$lang:'en'; // set default language
require_once $modx->config['base_path'].$faqPath."lang/".$lang.".inc.php"; // get the language file

if (!isset($docID)) {  // user didn't send docID parameter
    return $faq_lang['ezfaq-docID-required'];
}

$doc = $modx->getDocument((string)$docID, '*', 1); // Search published first.
if (empty($doc)) {
    $doc = $modx->getDocument((string)$docID, '*', 0); // Un-published next?
}
if (empty($doc)) { // user requested a non-existing document
   return $faq_lang['ezfaq-doc-not-found'];
}

/****************************************************************************************
Now that we have the language file and the document with the FAQ
content, we'll plug in the .css and .js and  initialize the optional parameters.
*****************************************************************************************/

/*  Inject .css file into document header - maybe.
    Use $cssPath=`` if you want to put the .css in your site's .css file
    rather than using a separate .css file for the FAQ
*/
if (isset($cssPath) ) {    // user has set this parameter
    if ($cssPath == "") {
        // do nothing, user doesn't want a separate .css file
    } else { // user has specified the .css file to use
        $src = $cssPath;
        $modx->regClientCSS($src);
    }
} else { // not set, use the default .css file

    $src = $faqPath."ezfaq.css";
    $modx->regClientCSS($src);
}

// inject the .js into the document header.
$src = $faqPath."switchcontent.js";
$modx->regClientStartupScript($src);


// Work starts here

//replace "EQUALS" in URLs with "="
$statusOpenHTML = str_replace("EQUALS","=",$statusOpenHTML);
$statusClosedHTML = str_replace("EQUALS","=",$statusClosedHTML);


$output = "";


$output .= '<div class="faqExpand">';
$output .= '<p>'.$faq_lang['ezfaq-show-hide-msg'].'</p>';
if ($showHideAllOption) {
$output .= '<a href="javascript:faq.sweepToggle('."'expand')".'"> '.$faq_lang['ezfaq-expand-button-msg'].' </a>';
$output .='    ';
$output .= '<a href="javascript:faq.sweepToggle('."'contract')".'"> '.$faq_lang['ezfaq-contract-button-msg'].' </a>';
}
$output .= '</div>';


$docString = $doc['content'];
$docArray = explode("Q:",$docString);

//$i = count($docArray);
// echo "count: ".$i.'<br>';

$itemCount=0; // used to make every id different


$output .= '<div class="faqContainer">'."\n";
foreach($docArray as $value) {
  $items = explode("A:",$value);
      if (stristr($items[0],"FAQ-END")) {
         break;
      }

  if ( ($items[0] != "") && ($items[1] != "") ) {

     $output .= '<p id="faq'.$itemCount.'-title" class="handcursor">';
     $output .= '<span class="faqQuestion">';
     $output .= $items[0];
     $output .= '</span>';
     $output .= '</p>';
     $output .= '<div id="faq'.$itemCount.'" class="switchgroup1">';
        //$output .= '<p class="faqAnswer">';
     $output .= $items[1];
        //$output .= '</p>';
     $output .= '</div>';

  }
  $itemCount++;
}
$output .= '</div>'."\n"; // end of faqContainer div

$output .= '<script type="text/javascript">;'."\n";
$output .= 'var faq=new switchcontent("switchgroup1", "div");'."\n";  //Limit scanning of switch contents to just "div" elements


$output .= "faq.setStatus('".$statusOpenHTML." ','".$statusClosedHTML." ');"."\n"; // set open/closed indicators
$output .= 'faq.setColor("'.$openColor.'", "'.$closedColor.'");'."\n"; // set open/closed text colors
$output .= 'faq.setPersist('.$setPersist.');'."\n";
$output .= 'faq.collapsePrevious('.$collapsePrevious.');'."\n"; //Only one content open at any given time
$output .= 'faq.defaultExpanded("'.$defaultExpanded.'");'."\n"; // expand some on open?
$output .= 'faq.init();'."\n";
$output .= '</script>'."\n";

//$output .='<hr>'.$doc['content'];

return $output;
?>