BUGFIX: Error when no tags set
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1 changed files with 8 additions and 6 deletions
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@ -93,12 +93,14 @@ class ArticleGenerator
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echo "<span class='author'>$author</span>"; // print the author
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}
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foreach ($tags as $tag) {
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$blogurl = filter_input(INPUT_GET, "blog");
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if ($blogurl == "") { // on main blog. no ?blog=
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echo "<a class='tag' href='./?tag=$tag'>$tag</a> ";
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} else { // not on main blog
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echo "<a class='tag' href='./?blog=$blog&tag=$tag'>$tag</a> ";
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if (isset($tags)) {
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foreach ($tags as $tag) {
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$blogurl = filter_input(INPUT_GET, "blog");
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if ($blogurl == "") { // on main blog. no ?blog=
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echo "<a class='tag' href='./?tag=$tag'>$tag</a> ";
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} else { // not on main blog
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echo "<a class='tag' href='./?blog=$blog&tag=$tag'>$tag</a> ";
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}
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}
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}
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