Added support for geometry function

INSTALL.md

@@ -24,6 +24,9 @@ doctrine:
 
 	    orm:
 	        dql:
+	            string_functions:
+                        # for postgresql
+                        geometry:                CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\Geometry
 	            numeric_functions:
                         # for postgresql
                         starea:                  CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STArea

lib/CrEOF/Spatial/ORM/Query/AST/Functions/PostgreSql/Geometry.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright (C) 2016 Derek J. Lambert
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql;
+
+use CrEOF\Spatial\ORM\Query\AST\Functions\AbstractSpatialDQLFunction;
+
+/**
+ * Geometry DQL function
+ *
+ * @author  Derek J. Lambert <dlambert@dereklambert.com>
+ * @license http://dlambert.mit-license.org MIT
+ */
+class Geometry extends AbstractSpatialDQLFunction
+{
+    protected $platforms = array('postgresql');
+
+    protected $functionName = 'geometry';
+
+    protected $minGeomExpr = 1;
+
+    protected $maxGeomExpr = 1;
+}

tests/CrEOF/Spatial/Tests/ORM/Query/AST/Functions/PostgreSql/GeometryTest.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * Copyright (C) 2016 Derek J. Lambert
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace CrEOF\Spatial\Tests\ORM\Query\AST\Functions\PostgreSql;
+
+use CrEOF\Spatial\PHP\Types\Geometry\Point;
+use CrEOF\Spatial\Tests\Fixtures\PointEntity;
+use CrEOF\Spatial\Tests\OrmTestCase;
+
+/**
+ * Geometry DQL function tests
+ *
+ * @author  Derek J. Lambert <dlambert@dereklambert.com>
+ * @license http://dlambert.mit-license.org MIT
+ *
+ * @group dql
+ */
+class GeometryTest extends OrmTestCase
+{
+    protected function setUp()
+    {
+        $this->usesEntity(self::POINT_ENTITY);
+        $this->supportsPlatform('postgresql');
+
+        parent::setUp();
+    }
+
+    /**
+     * @group geometry
+     */
+    public function testSelectGeometry()
+    {
+        $entity = new PointEntity();
+        $entity->setPoint(new Point(1, 2));
+        $this->getEntityManager()->persist($entity);
+        $entity2 = new PointEntity();
+        $entity2->setPoint(new Point(-2, 3));
+        $this->getEntityManager()->persist($entity2);
+
+        $this->getEntityManager()->flush();
+        $this->getEntityManager()->clear();
+
+        $query = $this->getEntityManager()->createQuery('SELECT ST_AsText(geometry(p.point)) FROM CrEOF\Spatial\Tests\Fixtures\PointEntity p');
+        $result = $query->getResult();
+
+        $expected = array(
+            array(1 => 'POINT(1 2)'),
+            array(1 => 'POINT(-2 3)'),
+        );
+
+        $this->assertEquals($expected, $result);
+    }
+}

tests/CrEOF/Spatial/Tests/OrmTestCase.php

@@ -313,6 +313,7 @@ protected function setUpFunctions()
         $configuration = $this->getEntityManager()->getConfiguration();
 
         if ($this->getPlatform()->getName() == 'postgresql') {
+            $configuration->addCustomStringFunction('geometry', 'CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\Geometry');
             $configuration->addCustomStringFunction('st_asbinary', 'CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STAsBinary');
             $configuration->addCustomStringFunction('st_astext', 'CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STAsText');
             $configuration->addCustomNumericFunction('st_area', 'CrEOF\Spatial\ORM\Query\AST\Functions\PostgreSql\STArea');