/**
* Unbind the all model mapping
*/
public function unbindModelAll()
{
$unbind = array();
foreach ($this->belongsTo as $model => $info) {
$unbind['belongsTo'][] = $model;
}
foreach ($this->hasOne as $model => $info) {
$unbind['hasOne'][] = $model;
}
foreach ($this->hasMany as $model => $info) {
$unbind['hasMany'][] = $model;
}
foreach ($this->hasAndBelongsToMany as $model => $info) {
$unbind['hasAndBelongsToMany'][] = $model;
}
parent::unbindModel($unbind);
}
/**
* Recover a corrupted tree
*
* The mode parameter is used to specify the source of info that is valid/correct. The opposite source of data
* will be populated based upon that source of info. E.g. if the MPTT fields are corrupt or empty, with the $mode
* 'parent' the values of the parent_id field will be used to populate the left and right fields. The missingParentAction
* parameter only applies to "parent" mode and determines what to do if the parent field contains an id that is not present.
*
* @todo Could be written to be faster, *maybe*. Ideally using a subquery and putting all the logic burden on the DB.
* @param AppModel $Model Model instance
* @param string $mode parent or tree
* @param mixed $missingParentAction 'return' to do nothing and return, 'delete' to
* delete, or the id of the parent to set as the parent_id
* @return boolean true on success, false on failure
* @access public
* @link http://book.cakephp.org/view/1628/Recover
*/
function recover(&$Model, $mode = 'parent', $missingParentAction = null)
{
if (is_array($mode)) {
extract(array_merge(array('mode' => 'parent'), $mode));
}
extract($this->settings[$Model->alias]);
$Model->recursive = $recursive;
if ($mode == 'parent') {
$Model->bindModel(array('belongsTo' => array('VerifyParent' => array('className' => $Model->alias, 'foreignKey' => $parent, 'fields' => array($Model->primaryKey, $left, $right, $parent)))));
$missingParents = $Model->find('list', array('recursive' => 0, 'conditions' => array($scope, array('NOT' => array($Model->escapeField($parent) => null), $Model->VerifyParent->escapeField() => null))));
$Model->unbindModel(array('belongsTo' => array('VerifyParent')));
if ($missingParents) {
if ($missingParentAction == 'return') {
foreach ($missingParents as $id => $display) {
$this->errors[] = 'cannot find the parent for ' . $Model->alias . ' with id ' . $id . '(' . $display . ')';
}
return false;
} elseif ($missingParentAction == 'delete') {
$Model->deleteAll(array($Model->primaryKey => array_flip($missingParents)));
} else {
$Model->updateAll(array($parent => $missingParentAction), array($Model->escapeField($Model->primaryKey) => array_flip($missingParents)));
}
}
$count = 1;
foreach ($Model->find('all', array('conditions' => $scope, 'fields' => array($Model->primaryKey), 'order' => $left)) as $array) {
$Model->id = $array[$Model->alias][$Model->primaryKey];
$lft = $count++;
$rght = $count++;
$Model->save(array($left => $lft, $right => $rght), array('callbacks' => false));
}
foreach ($Model->find('all', array('conditions' => $scope, 'fields' => array($Model->primaryKey, $parent), 'order' => $left)) as $array) {
$Model->create();
$Model->id = $array[$Model->alias][$Model->primaryKey];
$this->_setParent($Model, $array[$Model->alias][$parent]);
}
} else {
$db =& ConnectionManager::getDataSource($Model->useDbConfig);
foreach ($Model->find('all', array('conditions' => $scope, 'fields' => array($Model->primaryKey, $parent), 'order' => $left)) as $array) {
$path = $this->getpath($Model, $array[$Model->alias][$Model->primaryKey]);
if ($path == null || count($path) < 2) {
$parentId = null;
} else {
$parentId = $path[count($path) - 2][$Model->alias][$Model->primaryKey];
}
$Model->updateAll(array($parent => $db->value($parentId, $parent)), array($Model->escapeField() => $array[$Model->alias][$Model->primaryKey]));
}
}
return true;
}
