flush
[m6w6/pq-gateway] / lib / pq / Gateway / Table.php
index ba8094ab0fba87d766b55120df7282f87ac24a46..ebab838bf672b8c01f2229720644a617038a17f0 100644 (file)
@@ -25,6 +25,11 @@ class Table
         * @var string
         */
        protected $rowset = "\\pq\\Gateway\\Rowset";
+       
+       /**
+        * @var \pq\Query\Writer
+        */
+       protected $query;
 
        /**
         * @param string $name
@@ -45,6 +50,32 @@ class Table
                return $this;
        }
        
+       /**
+        * Get the rowset prototype
+        * @return mixed
+        */
+       function getRowsetPrototype() {
+               return $this->rowset;
+       }
+       
+       /**
+        * Set the query writer
+        * @param \pq\Query\WriterInterface $query
+        * @return \pq\Gateway\Table
+        */
+       function setQueryWriter(\pq\Query\WriterInterface $query) {
+               $this->query = $query;
+               return $this;
+       }
+       
+       /**
+        * Get the query writer
+        * @return \pq\Query\WriterInterface
+        */
+       function getQueryWriter() {
+               return $this->query ?: new QueryWriter;
+       }
+       
        /**
         * @return \pq\Connection
         */
@@ -71,12 +102,10 @@ class Table
                        return $result;
                }
                
-               if (is_callable($this->rowset)) {
-                       return call_user_func($this->rowset, $result);
-               }
-               
-               if ($this->rowset) {
-                       $rowset = $this->rowset;
+               $rowset = $this->getRowsetPrototype();
+               if (is_callable($rowset)) {
+                       return $rowset($result);
+               } elseif ($rowset) {
                        return new $rowset($this, $result);
                }
                
@@ -92,7 +121,8 @@ class Table
         * @return \pq\Result
         */
        function find(array $where = null, $order = null, $limit = 0, $offset = 0) {
-               $query = new QueryWriter("SELECT * FROM ". $this->conn->quoteName($this->name));
+               $query = $this->getQueryWriter()->reset();
+               $query->write("SELECT * FROM", $this->conn->quoteName($this->name));
                if ($where) {
                        $query->write("WHERE")->criteria($where);
                }
@@ -113,7 +143,8 @@ class Table
         * @return \pq\Result
         */
        function create(array $data = null, $returning = "*") {
-               $query = new QueryWriter("INSERT INTO ".$this->conn->quoteName($this->name));
+               $query = $this->getQueryWriter()->reset();
+               $query->write("INSERT INTO", $this->conn->quoteName($this->name));
                if ($data) {
                        $first = true;
                        $params = array();
@@ -141,7 +172,8 @@ class Table
         * @retunr \pq\Result
         */
        function update(array $where, array $data, $returning = "*") {
-               $query = new QueryWriter("UPDATE ".$this->conn->quoteName($this->name));
+               $query = $this->getQueryWriter()->reset();
+               $query->write("UPDATE", $this->conn->quoteName($this->name));
                $first = true;
                foreach ($data as $key => $val) {
                        $query->write($first ? "SET" : ",", $key, "=", $query->param($val));
@@ -161,7 +193,8 @@ class Table
         * @return pq\Result
         */
        function delete(array $where, $returning = null) {
-               $query = new QueryWriter("DELETE FROM ".$this->conn->quoteName($this->name));
+               $query = $this->getQueryWriter()->reset();
+               $query->write("DELETE FROM", $this->conn->quoteName($this->name));
                $query->write("WHERE")->criteria($where);
                if (strlen($returning)) {
                        $query->write("RETURNING", $returning);