add support for one-dimensional arrays; type input parameters

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

diff --git a/lib/pq/Gateway/Cell.php b/lib/pq/Gateway/Cell.php
index 33f94c8fe609a47aa204027d0fbe13e3a13b5be1..3c69a1294d015111db7629aee7234cb5e550dc45 100644 (file)
--- a/lib/pq/Gateway/Cell.php
+++ b/lib/pq/Gateway/Cell.php
@@ -4,7 +4,7 @@ namespace pq\Gateway;
 
 use \pq\Query\Expressible;
 
-class Cell extends Expressible
+class Cell extends Expressible implements \ArrayAccess
 {
        /**
         * @var \pq\Gateway\Row
@@ -39,7 +39,7 @@ class Cell extends Expressible
         * @return bool
         */
        function isDirty() {
-               return $this->dirty;
+               return (bool) $this->dirty;
        }
        
        /**
@@ -73,4 +73,37 @@ class Cell extends Expressible
                return $this;
        }
        
+       function offsetGet($o) {
+               if (isset($this->data) && !is_array($this->data)) {
+                       throw new \UnexpectedValueException("Cell data is not an array");
+               }
+               return $this->data[$o];
+       }
+
+       function offsetSet($o, $v) {
+               if (isset($this->data) && !is_array($this->data)) {
+                       throw new \UnexpectedValueException("Cell data is not an array");
+               }
+               if (isset($o)) {
+                       $this->data[$o] = $v;
+               } else {
+                       $this->data[] = $v;
+               }
+               $this->dirty = true;
+       }
+
+       function offsetExists($o) {
+               if (isset($this->data) && !is_array($this->data)) {
+                       throw new \UnexpectedValueException("Cell data is not an array");
+               }
+               return isset($this->data[$o]);
+       }
+
+       function offsetUnset($o) {
+               if (isset($this->data) && !is_array($this->data)) {
+                       throw new \UnexpectedValueException("Cell data is not an array");
+               }
+               unset($this->data[$o]);
+               $this->dirty = true;
+       }
 }