MDL-13630 - fix and improvement of the documentation.
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-1
@@ -15,7 +15,7 @@ if (empty($CFG->usetags)) {
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$tag_id = optional_param('id', 0, PARAM_INT);
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$tag_name = optional_param('tag', '', PARAM_TAG);
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if ($tag_name) {
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$tag = array_shift(tag_get_id($tag_name, TAG_RETURN_OBJECT));
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$tag = tag_get_id($tag_name, TAG_RETURN_OBJECT);
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} elseif ( $tag_id ) {
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$tag = tag_get_tag_by_id($tag_id);
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} else {
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