/**
* Sets model fields using the provided attributes and values.
*
* @param CActiveRecord $model the model to set fields on
* @param array $attributes an associative array of attributes
* @param array $params the params array passed to X2Flow::trigger()
* @return boolean whether or not the attributes were valid and set successfully
*
*/
public function setModelAttributes(&$model, &$attributeList, &$params)
{
$data = array();
foreach ($attributeList as &$attr) {
if (!isset($attr['name'], $attr['value'])) {
continue;
}
if (null !== ($field = $model->getField($attr['name']))) {
// first do variable/expression evaluation, // then process with X2Fields::parseValue()
$type = $field->type;
$value = $attr['value'];
if (is_string($value)) {
if (strpos($value, '=') === 0) {
$evald = X2FlowFormatter::parseFormula($value, $params);
if (!$evald[0]) {
return false;
}
$value = $evald[1];
} elseif ($params !== null) {
if (is_string($value) && isset($params['model'])) {
$value = X2FlowFormatter::replaceVariables($value, $params, $type);
}
}
}
$data[$attr['name']] = $value;
}
}
if (!isset($model->scenario)) {
$model->setScenario('X2Flow');
}
$model->setX2Fields($data);
if ($model instanceof Actions && isset($data['complete'])) {
switch ($data['complete']) {
case 'Yes':
$model->complete();
break;
case 'No':
$model->uncomplete();
break;
}
}
return true;
}
public static function parseValue($value, $type, &$params = null, $renderFlag = true)
{
if (is_string($value)) {
if (strpos($value, '=') === 0) {
// It's a formula. Evaluate it.
$evald = X2FlowFormatter::parseFormula($value, $params);
// Fail silently because there's not yet a good way of reporting
// problems that occur in parseFormula --
$value = '';
if ($evald[0]) {
$value = $evald[1];
}
} else {
// Run token replacement:
$value = X2FlowFormatter::replaceVariables($value, $params, $type, $renderFlag, true);
}
}
switch ($type) {
case 'boolean':
return (bool) $value;
case 'time':
case 'date':
case 'dateTime':
if (ctype_digit((string) $value)) {
// must already be a timestamp
return $value;
}
if ($type === 'date') {
$value = Formatter::parseDate($value);
} elseif ($type === 'dateTime') {
$value = Formatter::parseDateTime($value);
} else {
$value = strtotime($value);
}
return $value === false ? null : $value;
case 'link':
$pieces = explode('_', $value);
if (count($pieces) > 1) {
return $pieces[0];
}
return $value;
case 'tags':
return Tags::parseTags($value);
default:
return $value;
}
}
