flush

[m6w6/pq-gateway] / lib / pq / Gateway / Cell.php

diff --git a/lib/pq/Gateway/Cell.php b/lib/pq/Gateway/Cell.php
index 1955552c3858508672746b4f252e2c33fd3c3a7f..efa5fcbb3cd1154ecd99321bdddaf9e093a7a5c2 100644 (file)
--- a/lib/pq/Gateway/Cell.php
+++ b/lib/pq/Gateway/Cell.php
@@ -2,6 +2,67 @@
 
 namespace pq\Gateway;
 
-class Cell
+use \pq\Query\Expressible;
+
+class Cell extends Expressible
 {
+       /**
+        * @var \pq\Gateway\Row
+        */
+       protected $row;
+       
+       /**
+        * @var string
+        */
+       protected $name;
+       
+       /**
+        * @var bool
+        */
+       protected $dirty;
+       
+       /**
+        * @param \pq\Gateway\Row $row
+        * @param string $name
+        * @param mixed $data
+        * @param bool $dirty
+        */
+       function __construct(Row $row, $name, $data, $dirty = false) {
+               parent::__construct($data);
+               $this->row = $row;
+               $this->name = $name;
+               $this->dirty = $dirty;
+       }
+       
+       /**
+        * Check whether the cell has been modified
+        * @return bool
+        */
+       function isDirty() {
+               return $this->dirty;
+       }
+       
+       /**
+        * Set the value
+        * @param mixed $data
+        * @return \pq\Gateway\Cell
+        */
+       function set($data) {
+               parent::set($data);
+               $this->dirty = true;
+               return $this;
+       }
+       
+       /**
+        * Modify the value in this cell
+        * @param mixed $data
+        * @param string $op a specific operator
+        * @return \pq\Gateway\Cell
+        */
+       function mod($data, $op = null) {
+               parent::mod($data, $op);
+               $this->dirty = true;
+               return $this;
+       }
+       
 }