/**
* Constructor, takes one or more object guids and classnames and constructs a collector accordingly.
*
* Attention: At least one of these arguments has to be a string
*
* @param mixed $guids One or more object guids
* @param mixed $classes One or more target classes
* @param string $direction incoming or outgoing
*/
public function __construct($guids, $classes, $direction = 'incoming')
{
$this->_set_direction($direction);
if (is_string($guids)) {
parent::__construct('org_openpsa_relatedto_dba', $this->_object_prefix . 'Guid', $guids);
$this->initialize();
if (is_string($classes)) {
$this->add_constraint($this->_other_prefix . 'Class', '=', $classes);
} else {
$this->add_constraint($this->_other_prefix . 'Class', 'IN', $classes);
}
} else {
if (is_string($classes)) {
parent::__construct('org_openpsa_relatedto_dba', $this->_other_prefix . 'Class', $classes);
$this->initialize();
if (is_string($guids)) {
$this->add_constraint($this->_object_prefix . 'Guid', '=', $guids);
} else {
$this->add_constraint($this->_object_prefix . 'Guid', 'IN', $guids);
}
} else {
throw new midcom_error('None of the arguments was passed as a string');
}
}
//save target classes for later use
if (is_string($classes)) {
$this->_target_classes = array($classes);
} else {
$this->_target_classes = $classes;
}
$this->add_value_property($this->_other_prefix . 'Guid');
}
/**
* This function will determine the correct type of midgard_collector that
* has to be created. It will also call the _on_prepare_new_collector event handler.
*
* @param string $classname The name of the class for which you want to create a collector.
* @param string $domain The domain property of the collector instance
* @param mixed $value Value match for the collector instance
* @return midcom_core_collector The initialized instance of the collector.
* @see midcom_core_collector
*/
function new_collector($classname, $domain, $value)
{
$mc = new midcom_core_collector($classname, $domain, $value);
$mc->initialize();
return $mc;
}
