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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Doctrine\ODM\MongoDB\Utility; |
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use Doctrine\ODM\MongoDB\Mapping\ClassMetadataInfo; |
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/** |
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* Utility class used to unify checks on how collection strategies should behave. |
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* |
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* @since 1.0 |
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* @internal |
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*/ |
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class CollectionHelper |
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{ |
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const DEFAULT_STRATEGY = ClassMetadataInfo::STORAGE_STRATEGY_PUSH_ALL; |
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/** |
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* Returns whether update query must be included in query updating owning document. |
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* |
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* @param string $strategy |
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* @return bool |
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*/ |
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public static function isAtomic($strategy) |
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{ |
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return $strategy === ClassMetadataInfo::STORAGE_STRATEGY_ATOMIC_SET || $strategy === ClassMetadataInfo::STORAGE_STRATEGY_ATOMIC_SET_ARRAY; |
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} |
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/** |
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* Returns whether Collection hold associative array. |
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* |
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* @param string $strategy |
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* @return bool |
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*/ |
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public static function isHash($strategy) |
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{ |
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return $strategy === ClassMetadataInfo::STORAGE_STRATEGY_SET || $strategy === ClassMetadataInfo::STORAGE_STRATEGY_ATOMIC_SET; |
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} |
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/** |
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* Returns whether Collection hold array indexed by consecutive numbers. |
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* |
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* @param string $strategy |
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* @return bool |
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*/ |
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public static function isList($strategy) |
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{ |
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return $strategy !== ClassMetadataInfo::STORAGE_STRATEGY_SET && $strategy !== ClassMetadataInfo::STORAGE_STRATEGY_ATOMIC_SET; |
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} |
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/** |
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* Returns whether strategy uses $set to update its data. |
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* |
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* @param string $strategy |
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* @return bool |
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*/ |
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public static function usesSet($strategy) |
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{ |
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return in_array( |
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$strategy, |
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[ |
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ClassMetadataInfo::STORAGE_STRATEGY_SET, |
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ClassMetadataInfo::STORAGE_STRATEGY_SET_ARRAY, |
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ClassMetadataInfo::STORAGE_STRATEGY_ATOMIC_SET, |
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ClassMetadataInfo::STORAGE_STRATEGY_ATOMIC_SET_ARRAY |
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] |
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); |
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} |
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} |
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doctrine /
mongodb-odm
