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Avoid one warning where $content and $list were empty.

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stronk7
2004-04-10 22:24:23 +00:00
parent 38371ea9e9
commit 5fef34d7a9
1 changed files with 8 additions and 6 deletions
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course/lib.php
+8 -6
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@@ -1013,13 +1013,15 @@ function print_side_block($heading="", $content="", $list=NULL, $icons=NULL, $fo
echo "$content";
} else {
echo "<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"2\">";
foreach ($list as $key => $string) {
echo "<tr bgcolor=\"$THEME->cellcontent2\">";
if ($icons) {
echo "<td class=\"sideblocklinks\" valign=\"top\" width=\"16\">".$icons[$key]."</td>";
if ($list) {
foreach ($list as $key => $string) {
echo "<tr bgcolor=\"$THEME->cellcontent2\">";
if ($icons) {
echo "<td class=\"sideblocklinks\" valign=\"top\" width=\"16\">".$icons[$key]."</td>";
}
echo "<td class=\"sideblocklinks\" valign=\"top\" width=\"*\"><font size=\"-1\">$string</font></td>";
echo "</tr>";
}
echo "<td class=\"sideblocklinks\" valign=\"top\" width=\"*\"><font size=\"-1\">$string</font></td>";
echo "</tr>";
}
if ($footer) {
echo "<tr bgcolor=\"$THEME->cellcontent2\">";