Converts a ReadConcern instance to a stdClass for use in a BSON document.
| public static readConcernAsDocument ( MongoDB\Driver\ReadConcern $readConcern ) : stdClass | ||
| $readConcern | MongoDB\Driver\ReadConcern | Read concern |
| return | stdClass | |
/**
* Create the count command.
*
* @param Server $server
*
* @return Command
*/
private function createCommand(Server $server)
{
$cmd = ['count' => $this->collectionName];
if (!empty($this->filter)) {
$cmd['query'] = (object) $this->filter;
}
foreach (['hint', 'limit', 'maxTimeMS', 'skip'] as $option) {
if (isset($this->options[$option])) {
$cmd[$option] = $this->options[$option];
}
}
if (isset($this->options['readConcern']) && Functions::serverSupportsFeature($server, self::$wireVersionForReadConcern)) {
$cmd['readConcern'] = Functions::readConcernAsDocument($this->options['readConcern']);
}
return new Command($cmd);
}
/**
* Create the distinct command.
*
* @param Server $server
*
* @return Command
*/
private function createCommand(Server $server)
{
$cmd = ['distinct' => $this->collectionName, 'key' => $this->fieldName];
if (!empty($this->filter)) {
$cmd['query'] = (object) $this->filter;
}
if (isset($this->options['maxTimeMS'])) {
$cmd['maxTimeMS'] = $this->options['maxTimeMS'];
}
if (isset($this->options['readConcern']) && Functions::serverSupportsFeature($server, self::$wireVersionForReadConcern)) {
$cmd['readConcern'] = Functions::readConcernAsDocument($this->options['readConcern']);
}
return new Command($cmd);
}
/**
* Create the aggregate command.
*
* @param Server $server
* @param boolean $isCursorSupported
*
* @return Command
*/
private function createCommand(Server $server, $isCursorSupported)
{
$cmd = ['aggregate' => $this->collectionName, 'pipeline' => $this->pipeline];
// Servers < 2.6 do not support any command options
if (!$isCursorSupported) {
return new Command($cmd);
}
$cmd['allowDiskUse'] = $this->options['allowDiskUse'];
if (isset($this->options['bypassDocumentValidation']) && Functions::serverSupportsFeature($server, self::$wireVersionForDocumentLevelValidation)) {
$cmd['bypassDocumentValidation'] = $this->options['bypassDocumentValidation'];
}
if (isset($this->options['maxTimeMS'])) {
$cmd['maxTimeMS'] = $this->options['maxTimeMS'];
}
if (isset($this->options['readConcern']) && Functions::serverSupportsFeature($server, self::$wireVersionForReadConcern)) {
$cmd['readConcern'] = Functions::readConcernAsDocument($this->options['readConcern']);
}
if ($this->options['useCursor']) {
$cmd['cursor'] = isset($this->options["batchSize"]) ? ['batchSize' => $this->options["batchSize"]] : new stdClass();
}
return new Command($cmd);
}
