Added ability to lock unlock any unit, and to track that based on the actual locks that are on it, not the lock status.

git-svn-id: file:///svn-source/pmgr/branches/v0.3_work@1042 97e9348a-65ac-dc4b-aefc-98561f571b83

site/controllers/units_controller.php

@@ -398,20 +398,8 @@ class UnitsController extends AppController {
       $outstanding_deposit = $this->Unit->Lease->securityDepositBalance($unit['CurrentLease']['id']);
     }
 
-    // If the unit is occupied, but not locked, provide a
-    // mechanism to do so.  This doesn't have to be restricted
-    // to past due customers.  There are times we need to
-    // overlock customers in good standing, such as if their
-    // lock breaks, is cut, or missing for any reason.
-    if ($this->Unit->occupied($unit['Unit']['status']) &&
-	!$this->Unit->locked($unit['Unit']['status']))
-      $this->addSideMenuLink('Lock',
-			     array('action' => 'lock', $id), null,
-			     'ACTION');
-
-    // If the unit is locked, provide an option to unlock it,
-    if ($this->Unit->locked($unit['Unit']['status']))
-      $this->addSideMenuLink('Relock/Unlock',
+    // Add a mechanism to lock ANY unit, regardless of status
+    $this->addSideMenuLink($this->Unit->lockCount($id) == 0 ? 'Lock' : 'Relock/Unlock',
 			   array('action' => 'lock', $id), null,
 			   'ACTION');
 

site/models/unit.php

@@ -248,6 +248,23 @@ class Unit extends AppModel {
   }
 
 
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * function: lockCount
+   *  - Number of locks on a unit
+   */
+  function lockCount($id) {
+    $this->prEnter(compact('id'));
+    return $this->prReturn($this->find
+			   ('count', array
+			    ('fields' => array("COUNT(Lock.id) AS count"),
+			     'link' => array('Lock'),
+			     'conditions' => array('Unit.id' => $id),
+			     )));
+  }
+
+
   /**************************************************************************
    **************************************************************************
    **************************************************************************