/**
* Copy value or method return of source property to destination property
*
* @param t41_Data_Object $do
* @return boolean
*/
public function execute(t41_Data_Object $do)
{
try {
$prep = array();
foreach ($this->_source as $elem) {
if (in_array($elem, array('+', '-', '/', '*'))) {
$prep[] = $elem;
} else {
if (strpos($elem, '.') !== false) {
$props = explode('.', $elem);
$value = $do;
foreach ($props as $prop) {
if ($value instanceof \t41\ObjectModel\DataObject) {
$value = $value->getProperty($prop)->getValue();
} else {
if ($value instanceof ObjectModel\BaseObject) {
$value = $value->getProperty($prop);
} else {
if ($value instanceof Property\PropertyAbstract) {
$value = $value->getValue();
}
}
}
}
$prep[] = $value instanceof Property\PropertyAbstract ? $value->getValue() : $value;
} else {
$prep[] = $do->getProperty($elem)->getValue();
}
}
}
$value = (double) eval(sprintf('return %s;', implode($prep)));
/* set destination value with source value */
if (is_array($this->_destination)) {
$do->getProperty($this->_destination[0])->getProperty($this->_destination[1])->setValue($value);
} else {
$do->getProperty($this->_destination)->setValue($value);
}
} catch (Exception $e) {
echo $e->getTraceAsString();
/* @todo log exception */
return false;
}
return true;
}
public function __call($m, $a)
{
$method_begin = substr($m, 0, 3);
$method_end = strtolower(substr($m, 3));
switch ($method_begin) {
// reset a property value to null
case 'del':
$this->_triggerRules('before/set/' . $method_end);
$res = $this->_dataObject->getProperty($method_end);
if ($res === false) {
throw new Exception('OBJECT_UNKNOWN_PROPERTY', $method_end);
}
var_dump($res);
die;
$res->resetValue();
$this->_triggerRules('after/set/' . $method_end);
break;
case 'set':
$this->_triggerRules('before/set/' . $method_end);
$res = $this->_dataObject->{$method_end} = $a[0];
if ($res === false) {
throw new Exception('OBJECT_UNKNOWN_PROPERTY', $method_end);
}
$this->_triggerRules('after/set/' . $method_end);
break;
/* get a property value with optional parameter passed in $a[0] */
/* get a property value with optional parameter passed in $a[0] */
case 'get':
if (($property = $this->_dataObject->getProperty($method_end)) !== false) {
$this->_triggerRules('before/get/' . $method_end);
$prop = $property->getValue(isset($a[0]) ? $a[0] : null);
$this->_triggerRules('after/get/' . $method_end);
return $prop;
} else {
throw new Exception('OBJECT_UNKNOWN_PROPERTY', $method_end);
}
break;
default:
throw new Exception(array("UNKNOWN_METHOD", $m));
break;
}
return $this;
}
