/**
* Creates and returns an array of tags for the jsTree ajax loader.
* If the tag is empty, the configured menu2 (admin) main tags are used.
*
* @param string $tag Tag name to fetch subtags for
* @param SemanticScuttle_Service_Tag2Tag $t2t Tag relation service
*
* @return array Array of tag data suitable for the jsTree ajax loader
*/
function assembleAdminTagData($tag, SemanticScuttle_Service_Tag2Tag $t2t)
{
if ($tag == '') {
$linkedTags = $GLOBALS['menu2Tags'];
} else {
$linkedTags = $t2t->getAdminLinkedTags($tag, '>');
}
$tagData = array();
foreach ($linkedTags as $tag) {
//FIXME: the hasChildren code is nasty, because it causes too many
// queries onto the database
$hasChildren = 0 < count($t2t->getAdminLinkedTags($tag, '>'));
$tagData[] = createTagArray($tag, $hasChildren);
}
return $tagData;
}
function assembleLinkedTagData($tags, $uId, $loadParentTags, SemanticScuttle_Service_Tag2Tag $t2t)
{
$tagData = array();
if (count($tags) == 0) {
//no tags given -> show the 4 most used top-level tags
$orphewTags = $t2t->getOrphewTags('>', $uId, 4, 'nb');
#$orphewTags = $t2t->getOrphewTags('>', $uId);
foreach ($orphewTags as $orphewTag) {
$tags[] = $orphewTag['tag'];
}
$loadParentTags = true;
}
if ($loadParentTags) {
//find parent tags + append the selected tags as children afterwards
foreach ($tags as $tag) {
$parentTags = $t2t->getLinkedTags($tag, '>', $uId, true);
if (count($parentTags) > 0) {
foreach ($parentTags as $parentTag) {
$ta = createTagArray($parentTag, true, true, true);
//FIXME: find out if there are subtags
$tac = createTagArray($tag, true);
$ta['children'][] = $tac;
$tagData[] = $ta;
}
} else {
//no parent tags -> display it normally
//FIXME: find out if there are subtags
$tagData[] = createTagArray($tag, true);
}
}
} else {
//just find the linked tags
foreach ($tags as $tag) {
$linkedTags = $t2t->getLinkedTags($tag, '>', $uId);
foreach ($linkedTags as $linkedTag) {
//FIXME: find out if there are subtags
$tagData[] = createTagArray($linkedTag, true);
}
}
}
return $tagData;
}
