public function testRange()
 {
     $test_model = new TestModel();
     $test_model->integer_field = 1;
     $test_model->text_field = "feh";
     $test_model->date_field = date("Y-m-d H:i:s");
     $test_model->save();
     $select = new Select("test_models");
     $select->range(0, 1);
     $result = $select->execute();
     $this->assertTrue(is_array($result));
     $this->assertEquals(1, count($result));
     $test_model->delete();
 }
示例#2
0
 /**
  * @param \Thru\ActiveRecord\DatabaseLayer\Select $thing
  * @return array
  * @throws \Thru\ActiveRecord\DatabaseLayer\Exception
  */
 public function processSelect(DatabaseLayer\Select $thing)
 {
     $fields = array();
     $tables = array();
     $orders = array();
     // SELECTORS
     foreach ($thing->getTables() as $table) {
         /* @var $table DatabaseLayer\Table */
         $tables[] = $table->getName() . " " . $table->getAlias();
         foreach ($table->getFields() as $field) {
             $fields[] = $table->getAlias() . "." . $field;
         }
     }
     $selector = "SELECT " . implode(" ", $fields);
     $from = "FROM " . implode(" ", $tables);
     $conditions = $this->processConditions($thing);
     // Handle LIMIT & OFFSET
     $limit = '';
     $offset = '';
     if ($thing->getLimit()) {
         $limit = "LIMIT {$thing->getLimit()}";
         if ($thing->getOffset()) {
             $offset = "OFFSET {$thing->getOffset()}";
         }
     }
     // Handle ORDERs
     if (count($thing->getOrders()) > 0) {
         foreach ($thing->getOrders() as $order) {
             /* @var $order DatabaseLayer\Order */
             $column = $order->getColumn();
             switch (strtolower($order->getDirection())) {
                 case 'asc':
                 case 'ascending':
                     $direction = 'ASC';
                     break;
                 case 'desc':
                 case 'descending':
                     $direction = 'DESC';
                     break;
                 case 'rand()':
                 case 'rand':
                 case 'random()':
                 case 'random':
                     $column = '';
                     $direction = 'rand()';
                     break;
                 default:
                     throw new Exception("Bad ORDER direction: {$order->getDirection()}");
             }
             $orders[] = $column . " " . $direction;
         }
     }
     if (count($orders) > 0) {
         $order = "ORDER BY " . implode(", ", $orders);
     } else {
         $order = null;
     }
     $query = "{$selector}\n{$from}\n{$conditions}\n{$order}\n{$limit} {$offset}";
     $delay = microtime(true);
     $result = $this->query($query, $thing->getModel());
     $delay = microtime(true) - $delay;
     // TODO: Make this a Collection.
     $results = array();
     if ($result !== false) {
         foreach ($result as $result_item) {
             $results[] = $result_item;
         }
     }
     return $results;
 }