private function getResults($restrictions, $setOperation) { $keys = array(); $rangeQueries = array(); if (count($restrictions) == 0) { throw new InvalidCriteriaException('Criteria must have at least 1 restriction, found 0.'); } foreach ($restrictions as $restriction) { if ($restriction instanceof EqualToInterface) { $keys[] = $this->keyNamingStrategy->getKeyName(array($restriction->getKey(), $restriction->getValue())); } elseif ($restriction instanceof LessThanInterface) { $key = $restriction->getKey(); $query = isset($rangeQueries[$key]) ? $rangeQueries[$key] : new ZRangeByScore($key); $query->setMax($restriction->getValue()); $rangeQueries[$key] = $query; } elseif ($restriction instanceof GreaterThanInterface) { $key = $restriction->getKey(); $query = isset($rangeQueries[$key]) ? $rangeQueries[$key] : new ZRangeByScore($key); $query->setMin($restriction->getValue()); $rangeQueries[$key] = $query; } elseif ($restriction instanceof LessThanXDaysAgoInterface) { $key = $restriction->getKey(); $query = isset($rangeQueries[$key]) ? $rangeQueries[$key] : new ZRangeByScore($key); $value = strtotime($restriction->getValue()); if (false === $value) { throw new InvalidRestrictionValue(sprintf('The value "%s" is not a valid format. Must be similar to "5 days ago" or "1 month 15 days ago".', $restriction->getValue())); } $date = DateTime::createFromFormat('U', $value); $date->setTime(0, 0, 0); $query->setMin($date->format('U')); $rangeQueries[$key] = $query; } elseif ($restriction instanceof GreaterThanXDaysAgoInterface) { $key = $restriction->getKey(); $query = isset($rangeQueries[$key]) ? $rangeQueries[$key] : new ZRangeByScore($key); $value = strtotime($restriction->getValue()); if (false === $value) { throw new InvalidRestrictionValue(sprintf('The value "%s" is not a valid format. Must be similar to "5 days ago" or "1 month 15 days ago".', $restriction->getValue())); } $date = DateTime::createFromFormat('U', $value); $date->setTime(0, 0, 0); $query->setMax($date->format('U')); $rangeQueries[$key] = $query; } elseif ($restriction instanceof AndGroupInterface) { $keys[] = $this->getResults($restriction->getValue(), self::OP_INTERSECT); } elseif ($restriction instanceof OrGroupInterface) { $keys[] = $this->getResults($restriction->getValue(), self::OP_UNION); } else { throw new \InvalidArgumentException(sprintf('Either the given restriction is of an invalid type, or the restriction type "%s" has not been implemented.', get_class($restriction))); } } /* //@ TODO redo optimization. If we are at the top level set of restrictions, we can return the restriction data directly if (count($rangeQueries) == 0) { if ($countOnly) { $tmpKey = 'redis-orm:cache:'.md5(time().$criteria->__toString()); array_unshift($keys, $tmpKey); call_user_func_array(array($this->redis, $setOperation === self::OP_UNION ? 'sunionstore' : 'sinterstore'), $keys); $this->redis->expire($tmpKey, 1200); return $this->redis->scard($tmpKey); } return call_user_func_array(array($this->redis, $setOperation === self::OP_UNION ? 'sunion' : 'sinter'), $keys); } */ $restrictionsKey = $this->restrictionsKeyGenerator->getKeyName($restrictions instanceof Collection ? $restrictions->toArray() : $restrictions); $tmpKey = $this->keyNamingStrategy->getKeyName(array('redis-orm:cache', str_replace(' ', '.', microtime()), md5($restrictionsKey))); $rangeKeys = $this->handleRangeQueries($rangeQueries, $tmpKey); //$keys = array_merge($keys, array_keys($rangeQueries)); $keys = array_merge($rangeKeys, $keys); array_unshift($keys, $tmpKey, count($keys)); array_push($keys, 'AGGREGATE', 'MAX'); call_user_func_array(array($this->redis, $setOperation === self::OP_UNION ? 'zunionstore' : 'zinterstore'), $keys); //$this->handleRangeQueries($rangeQueries, $tmpKey); $this->redis->expire($tmpKey, 1200); return $tmpKey; }
/** * @param $restrictions * @param $expectedKey * @dataProvider dataProvider */ public function testKeyGenerator($restrictions, $expectedKey) { $keyGenerator = new RestrictionsKeyGenerator(); assertEquals($expectedKey, $keyGenerator->getKeyName($restrictions)); }
/** * @return string */ public function __toString() { $keyGenerator = new RestrictionsKeyGenerator(); $keyGenerator->getKeyName($this->getRestrictions()); }