/** * Return current month */ function evaluate() { $params = DateExpression::parse($this->getParameters()->evaluate()); if (!$params) { return false; } return $params->month; }
/** * Returns number of hours from now until the specified date. */ public function evaluate() { $params = DateExpression::parse($this->getParameters()->evaluate()); if (!$params) { return false; } $now = TimeDate::getInstance()->getNow(true); $tsdiff = $params->ts - $now->ts; return (int) ($tsdiff / 3600); }
/** * Returns itself when evaluating. */ function evaluate() { $params = $this->getParameters(); $a = DateExpression::parse($params[0]->evaluate()); $b = DateExpression::parse($params[1]->evaluate()); if (empty($a) || empty($b)) { return false; } if ($a < $b) { return AbstractExpression::$TRUE; } return AbstractExpression::$FALSE; }
/** * Returns the entire enumeration bare. */ function evaluate() { $params = $this->getParameters(); $date = DateExpression::parse($params[0]->evaluate()); if (!$date) { return false; } $days = $params[1]->evaluate(); if ($days < 0) { return $date->modify("{$days} day"); } return $date->modify("+{$days} day"); }
/** * Returns the entire enumeration bare. */ public function evaluate() { $date = $this->getParameters()->evaluate(); $params = DateExpression::parse($date); if (!$params) { return false; } // if the date expression doesn't have a time on it or the def is type of 'date' then force // the time to be midnight on that day if (!DateExpression::hasTime($date) || isset($date->def) && $date->def['type'] === 'date') { $params->setTime(0, 0, 0); } return $params->getTimestamp(); }
/** * Returns the entire enumeration bare. */ function evaluate() { $params = DateExpression::parse($this->getParameters()->evaluate()); if (!$params) { return false; } $now = TimeDate::getInstance()->getNow(true); //set the time to 0, as we are returning an integer based on the date. $params->setTime(0, 0, 0); // this will be the timestamp delimiter of the day. $tsdiff = $params->ts - $now->ts; $diff = (int) ceil($tsdiff / 86400); return $diff; }
/** * Get the date from date expression, understands all strftime() formats */ function evaluate() { $params = $this->getParameters()->evaluate(); return DateExpression::parse($params); }