[Stack-cvs] stack-dev/opaque/moodleModule/opaque/stack stackQuestionList.php, 1.43, 1.44

[Simon H. <sim...@us...>]

Update of /cvsroot/stack/stack-dev/opaque/moodleModule/opaque/stack
In directory sfp-cvsdas-3.v30.ch3.sourceforge.com:/tmp/cvs-serv21951/opaque/moodleModule/opaque/stack

Modified Files:
	stackQuestionList.php 
Log Message:
Tweak and a fix for keywords display.

Index: stackQuestionList.php
===================================================================
RCS file: /cvsroot/stack/stack-dev/opaque/moodleModule/opaque/stack/stackQuestionList.php,v
retrieving revision 1.43
retrieving revision 1.44
diff -C2 -d -r1.43 -r1.44
*** stackQuestionList.php	30 Sep 2010 16:56:21 -0000	1.43
--- stackQuestionList.php	8 Nov 2010 11:09:21 -0000	1.44
***************
*** 114,117 ****
--- 114,118 ----
  		$firstKeyword = true;
  		//foreach($kwFreq as $kw => $freq) {
+ 		$i = 1;
  		foreach($questionPage->keywords as $kw) {
  			if(!$firstKeyword) {
***************
*** 120,126 ****
--- 121,132 ----
  			$kwLink = "<a href='?keywords=$kw'>$kw</a>";
  			echo isset($_GET['keywords']) && in_array($kw, $kws) ? "<b>$kwLink</b>": $kwLink;
+ 			if($i++ == 50) {
+ 				echo "<span onmouseover='$(this).hide();$(this).next().show()'>, <b>more...</b></span></a><span style='display:none' class='moreTags'>";
+ 			}
  		}
  		if(!$firstKeyword) echo '.';
  
+ 		if($i > 50) echo "</span>";// closing moretags
+ 
  		if (count($kwFreq) > 0) {
  			// keywords associated with given keyword
***************
*** 169,173 ****
  
  	// keywords associate with given filter
! 	if(isset($_POST['filter'])) {
  		echo "<p>".get_string('keywordsRelatedTo', 'qtype_opaque')." '".$_POST['filter']."': ";
  
--- 175,179 ----
  
  	// keywords associate with given filter
! 	if(isset($_POST['filter']) && !empty($_POST['filter'])) {
  		echo "<p>".get_string('keywordsRelatedTo', 'qtype_opaque')." '".$_POST['filter']."': ";