<?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 MIT license. For more information, see * <http://www.doctrine-project.org>. */ namespace Doctrine\ORM\Query\AST\Functions; use Doctrine\ORM\Query\Lexer; use Doctrine\ORM\Query\SqlWalker; use Doctrine\ORM\Query\Parser; /** * "DATE_DIFF" "(" ArithmeticPrimary "," ArithmeticPrimary ")" * * * @link www.doctrine-project.org * @since 2.0 * @author Benjamin Eberlei <kontakt@beberlei.de> */ class DateDiffFunction extends FunctionNode { public $date1; public $date2; /** * @override */ public function getSql(SqlWalker $sqlWalker) { return $sqlWalker->getConnection()->getDatabasePlatform()->getDateDiffExpression( $this->date1->dispatch($sqlWalker), $this->date2->dispatch($sqlWalker) ); } /** * @override */ public function parse(Parser $parser) { $parser->match(Lexer::T_IDENTIFIER); $parser->match(Lexer::T_OPEN_PARENTHESIS); $this->date1 = $parser->ArithmeticPrimary(); $parser->match(Lexer::T_COMMA); $this->date2 = $parser->ArithmeticPrimary(); $parser->match(Lexer::T_CLOSE_PARENTHESIS); } }