lithium\data\collection\DocumentSet::modified()
Determines if the DocumentSet
has been modified since it was last saved
Returns
booleanSource
public function modified() {
if (count($this->_original) !== count($this->_data)) {
return true;
}
foreach ($this->_original as $key => $doc) {
$updated = $this->_data[$key];
if (!isset($updated)) {
return true;
}
if ($doc !== $updated) {
return true;
}
if (!is_object($updated) || !method_exists($updated, 'modified')) {
continue;
}
$modified = $this->_data[$key]->modified();
if (in_array(true, $modified)) {
return true;
}
}
return false;
}