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Moving query builder core out of odm.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| <?php | ||
| /* | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| * | ||
| * This software consists of voluntary contributions made by many individuals | ||
| * and is licensed under the LGPL. For more information, see | ||
| * <http://www.doctrine-project.org>. | ||
| */ | ||
|
|
||
| namespace Doctrine\MongoDB\Query; | ||
|
|
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| use Doctrine\MongoDB\Iterator; | ||
| use Doctrine\MongoDB\Database; | ||
| use Doctrine\MongoDB\Collection; | ||
|
|
||
| /** | ||
| * Abstract executable query class for the different types of queries to implement. | ||
| * | ||
| * @license http://www.opensource.org/licenses/lgpl-license.php LGPL | ||
| * @since 1.0 | ||
| * @author Jonathan H. Wage <jonwage@gmail.com> | ||
| */ | ||
| abstract class AbstractQuery implements QueryInterface, Iterator | ||
| { | ||
| /** | ||
| * The Database instance. | ||
| * | ||
| * @var Database | ||
| */ | ||
| protected $database; | ||
|
|
||
| /** | ||
| * The Collection instance. | ||
| * | ||
| * @var Collection | ||
| */ | ||
| protected $collection; | ||
|
|
||
| /** | ||
| * Mongo command prefix | ||
| * | ||
| * @var string | ||
| */ | ||
| protected $cmd; | ||
|
|
||
| /** | ||
| * @var Iterator | ||
| */ | ||
| protected $iterator; | ||
|
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| public function __construct(Database $database, Collection $collection, $cmd) | ||
| { | ||
| $this->database = $database; | ||
| $this->collection = $collection; | ||
| $this->cmd = $cmd; | ||
| } | ||
|
|
||
| /** | ||
| * Gets an array of information about this query for debugging. | ||
| * | ||
| * @param string $name | ||
| * @return array $debug | ||
| */ | ||
| public function debug($name = null) | ||
| { | ||
| $debug = get_object_vars($this); | ||
|
|
||
| unset($debug['database'], $debug['collection'], $debug['cmd']); | ||
| if ($name !== null) { | ||
| return $debug[$name]; | ||
| } | ||
| foreach ($debug as $key => $value) { | ||
| if ( ! $value) { | ||
| unset($debug[$key]); | ||
| } | ||
| } | ||
| return $debug; | ||
| } | ||
|
|
||
| public function getIterator(array $options = array()) | ||
| { | ||
| if ($this->iterator === null) { | ||
| $iterator = $this->execute($options); | ||
| if ($iterator !== null && !$iterator instanceof Iterator) { | ||
| throw new \BadMethodCallException('Query execution did not return an iterator. This query may not support returning iterators. '); | ||
| } | ||
| $this->iterator = $iterator; | ||
| } | ||
| return $this->iterator; | ||
| } | ||
|
|
||
| /** | ||
| * Count the number of results for this query. | ||
| * | ||
| * @param bool $all | ||
| * @return integer $count | ||
| */ | ||
| public function count($all = false) | ||
| { | ||
| return $this->getIterator()->count($all); | ||
| } | ||
|
|
||
| /** | ||
| * Execute the query and get a single result | ||
| * | ||
| * @return object $document The single document. | ||
| */ | ||
| public function getSingleResult(array $options = array()) | ||
| { | ||
| return $this->getIterator($options)->getSingleResult(); | ||
| } | ||
|
|
||
| /** | ||
| * Iterator over the query using the Cursor. | ||
| * | ||
| * @return Cursor $cursor | ||
| */ | ||
| public function iterate() | ||
| { | ||
| return $this->getIterator(); | ||
| } | ||
|
|
||
| /** @inheritDoc */ | ||
| public function first() | ||
| { | ||
| return $this->getIterator()->first(); | ||
| } | ||
|
|
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| /** @inheritDoc */ | ||
| public function last() | ||
| { | ||
| return $this->getIterator()->last(); | ||
| } | ||
|
|
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| /** @inheritDoc */ | ||
| public function key() | ||
| { | ||
| return $this->getIterator()->key(); | ||
| } | ||
|
|
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| /** @inheritDoc */ | ||
| public function next() | ||
| { | ||
| return $this->getIterator()->next(); | ||
| } | ||
|
|
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| /** @inheritDoc */ | ||
| public function current() | ||
| { | ||
| return $this->getIterator()->current(); | ||
| } | ||
|
|
||
| /** @inheritDoc */ | ||
| public function rewind() | ||
| { | ||
| return $this->getIterator()->rewind(); | ||
| } | ||
|
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| /** @inheritDoc */ | ||
| public function valid() | ||
| { | ||
| return $this->getIterator()->valid(); | ||
| } | ||
|
|
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| /** @inheritDoc */ | ||
| public function toArray() | ||
| { | ||
| return $this->getIterator()->toArray(); | ||
| } | ||
| } |
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