/**
* Returns itself when evaluating.
*/
function evaluate()
{
try {
$val = $this->getParameters()->evaluate();
//Dates should be formated before being cast to a string
if ($val instanceof SugarDateTime && !empty($val->def)) {
global $timedate;
require_once "include/Expressions/Expression/Date/DateExpression.php";
$date = DateExpression::roundTime($val);
if ($val->def['type'] == "date") {
//Date
$date->setTimezone(new DateTimeZone("UTC"));
$retstr = $timedate->asUserDate($date);
} else {
//Datetime
$retstr = $timedate->asUser($date);
}
} else {
$retstr = $val . "";
}
} catch (Exception $e) {
$GLOBALS['log']->warn('DefineStringExpression::evaluate() returned empty string due to received exception: ' . $e->getMessage());
$retstr = "";
}
return $retstr;
}
/**
* Applies the Action to the target.
*
* @param SugarBean $target
*/
function fire(&$target)
{
set_error_handler('handleExpressionError', E_ERROR);
try {
$result = Parser::evaluate($this->expression, $target)->evaluate();
} catch (Exception $e) {
$GLOBALS['log']->fatal("Exception evaluating expression in SetValueAction, {$this->expression} : {$e->getMessage()}\n{$e->getTraceAsString()}");
$result = "";
}
restore_error_handler();
$field = $this->targetField;
$def = array();
if (!empty($target->field_defs[$field])) {
$def = $target->field_defs[$field];
}
if ($result instanceof DateTime) {
global $timedate;
if (isset($def['type']) && ($def['type'] == "datetime" || $def['type'] == "datetimecombo")) {
$result = DateExpression::roundTime($result);
$target->{$field} = $timedate->asDb($result);
} else {
if (isset($def['type']) && $def['type'] == "date") {
$result = DateExpression::roundTime($result);
$target->{$field} = $timedate->asDbDate($result);
} else {
//If the target field isn't a date, convert it to a user formated string
if (isset($result->isDate) && $result->isDate) {
$target->{$field} = $timedate->asUserDate($result);
} else {
$target->{$field} = $timedate->asUser($result);
}
}
}
} else {
if (isset($def['type']) && $def['type'] == "bool") {
$target->{$field} = $result === true || $result === AbstractExpression::$TRUE;
} else {
if (is_array($result) && $def['type'] != 'multienum') {
$target->{$field} = implode(', ', $result);
} else {
$target->{$field} = $result;
}
}
}
}
