whitespace and fixup problem with blank string

darcs-hash:20081124150638-5ed1f-994af62567660c7f09985bf449a344df104548eb.gz
This commit is contained in:
Evan Prodromou 2008-11-24 10:06:38 -05:00
parent 07c4547a2f
commit 138b1b2767

View File

@ -121,13 +121,19 @@ class TagotherAction extends Action {
return; return;
} }
$tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring)); if (is_string($tagstring) && strlen($tagstring) > 0) {
foreach ($tags as $tag) { $tags = array_map('common_canonical_tag',
if (!common_valid_profile_tag($tag)) { preg_split('/[\s,]+/', $tagstring));
$this->show_form($profile, sprintf(_('Invalid tag: "%s"'), $tag));
return; foreach ($tags as $tag) {
if (!common_valid_profile_tag($tag)) {
$this->show_form($profile, sprintf(_('Invalid tag: "%s"'), $tag));
return;
}
} }
} else {
$tags = array();
} }
$user = common_current_user(); $user = common_current_user();