/**
* Delete stored object attribute
*
* @param eZContentObjectAttribute $contentObjectAttribute
* @param eZContentObjectVersion $version
*/
public function deleteStoredObjectAttribute($contentObjectAttribute, $version = null)
{
$contentObjectAttributeID = $contentObjectAttribute->attribute('id');
eZTagsAttributeLinkObject::removeByAttribute($contentObjectAttributeID, $version);
}
/**
* Stores the tags to database
*
* @param eZContentObjectAttribute $attribute
*/
public function store(eZContentObjectAttribute $attribute)
{
$this->Attribute = $attribute;
if (!is_numeric($this->Attribute->attribute('id')) || !is_numeric($this->Attribute->attribute('version'))) {
return;
}
$db = eZDB::instance();
$db->begin();
// first remove all links in this version, allows emptying the attribute and storing
eZTagsAttributeLinkObject::removeByAttribute($this->Attribute->attribute('id'), $this->Attribute->attribute('version'));
if (empty($this->IDArray)) {
$db->commit();
return;
}
// if for some reason already existing tags are added with ID = 0 with fromString
// check to see if they really exist, so we can link to them
// locale doesn't matter here, since we don't allow storing tags under the same
// parent that have any of translations same as any other translation from another tag
foreach (array_keys($this->IDArray) as $key) {
if ($this->IDArray[$key] == 0) {
$results = $db->arrayQuery("SELECT eztags.id\n FROM eztags, eztags_keyword\n WHERE eztags.id = eztags_keyword.keyword_id AND\n eztags.parent_id = " . (int) $this->ParentArray[$key] . " AND\n eztags_keyword.keyword LIKE '" . $db->escapeString($this->KeywordArray[$key]) . "'", array('offset' => 0, 'limit' => 1));
if (is_array($results) && !empty($results)) {
$this->IDArray[$key] = (int) $results[0]['id'];
}
}
}
// first check if user can really add tags, considering policies
// and subtree limits
$permissionArray = $this->getPermissionArray();
$priority = 0;
foreach (array_keys($this->IDArray) as $key) {
if ($this->IDArray[$key] == 0 && $permissionArray['can_add']) {
$pathString = '/';
$depth = 0;
$parentTag = eZTagsObject::fetchWithMainTranslation($this->ParentArray[$key]);
if ($parentTag instanceof eZTagsObject) {
$pathString = $parentTag->attribute('path_string');
$depth = (int) $parentTag->attribute('depth');
}
//and then for each tag check if user can save in one of the allowed locations
if (self::canSave($pathString, $permissionArray['allowed_locations'])) {
self::createAndLinkTag($this->Attribute, $this->ParentArray[$key], $pathString, $depth, $this->KeywordArray[$key], $this->LocaleArray[$key], $priority);
$priority++;
}
} else {
if ($this->IDArray[$key] > 0) {
$tagObject = eZTagsObject::fetchWithMainTranslation($this->IDArray[$key]);
if (!$tagObject instanceof eZTagsObject) {
continue;
}
if ($permissionArray['subtree_limit'] == 0 || $permissionArray['subtree_limit'] > 0 && strpos($tagObject->attribute('path_string'), '/' . $permissionArray['subtree_limit'] . '/') !== false) {
self::linkTag($this->Attribute, $tagObject, $this->KeywordArray[$key], $this->LocaleArray[$key], $priority);
$priority++;
}
}
}
}
$db->commit();
}