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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\ORM\Query\AST; |
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/** |
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* OrderByItem ::= (ResultVariable | StateFieldPathExpression) ["ASC" | "DESC"] |
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* |
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* |
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* @link www.doctrine-project.org |
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* @since 2.0 |
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* @author Guilherme Blanco <[email protected]> |
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* @author Jonathan Wage <[email protected]> |
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* @author Roman Borschel <[email protected]> |
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*/ |
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class OrderByItem extends Node |
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{ |
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/** |
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* @var mixed |
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*/ |
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public $expression; |
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/** |
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* @var string |
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*/ |
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public $type; |
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/** |
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* @param mixed $expression |
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*/ |
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public function __construct($expression) |
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{ |
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$this->expression = $expression; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isAsc() |
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{ |
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return strtoupper($this->type) == 'ASC'; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isDesc() |
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{ |
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return strtoupper($this->type) == 'DESC'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function dispatch($sqlWalker) |
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{ |
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return $sqlWalker->walkOrderByItem($this); |
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} |
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} |
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doctrine /
orm
