/**
* @param Collection $collection
* @param int|string $writeConcern Write concern. Default is 1 (Acknowledged)
* @param int $timeout Timeout for write concern. Default is 10000 milliseconds
* @param bool $ordered Determins if MongoDB must apply this batch in order (sequentally,
* one item at a time) or can rearrange it. Defaults to TRUE
*
* @limk http://php.net/manual/ru/mongo.writeconcerns.php
*/
public function __construct(Collection $collection, $writeConcern = null, $timeout = null, $ordered = null)
{
$this->collection = $collection;
$writeOptions = array();
if ($writeConcern) {
$writeOptions['w'] = $writeConcern;
}
if ($timeout && is_numeric($timeout)) {
$writeOptions['wtimeout '] = (int) $timeout;
}
if ($ordered) {
$writeOptions['ordered'] = (bool) $ordered;
}
$className = $this->batchClass;
$this->batch = new $className($this->collection->getMongoCollection(), $writeOptions);
}
/**
* Recreates the internal MongoCursor.
*/
public function recreate()
{
$this->mongoCursor = $this->collection->getMongoCollection()->find($this->query, $this->fields);
if ($this->hint !== null) {
$this->mongoCursor->hint($this->hint);
}
if ($this->immortal !== null) {
$this->mongoCursor->immortal($this->immortal);
}
foreach ($this->options as $key => $value) {
$this->mongoCursor->addOption($key, $value);
}
if ($this->batchSize !== null) {
$this->mongoCursor->batchSize($this->batchSize);
}
if ($this->limit !== null) {
$this->mongoCursor->limit($this->limit);
}
if ($this->maxTimeMS !== null) {
$this->mongoCursor->maxTimeMS($this->maxTimeMS);
}
if ($this->skip !== null) {
$this->mongoCursor->skip($this->skip);
}
if ($this->slaveOkay !== null) {
$this->setMongoCursorSlaveOkay($this->slaveOkay);
}
// Set read preferences after slaveOkay, since they may be more specific
if ($this->readPreference !== null) {
if ($this->readPreferenceTags !== null) {
$this->mongoCursor->setReadPreference($this->readPreference, $this->readPreferenceTags);
} else {
$this->mongoCursor->setReadPreference($this->readPreference);
}
}
if ($this->snapshot) {
$this->mongoCursor->snapshot();
}
if ($this->sort !== null) {
$this->mongoCursor->sort($this->sort);
}
if ($this->tailable !== null) {
$this->mongoCursor->tailable($this->tailable);
}
if ($this->timeout !== null) {
$this->mongoCursor->timeout($this->timeout);
}
}
