X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fhooks.inc;h=393fc8720a96a1d45116931554b76576c25304c4;hb=6bcd87642330092910f5d6977845a76ac59350ac;hp=cb5cddfa9db3e604635b80a3ab52023cb0dd3cbb;hpb=17b390efcf904072b02ec866b2a427490471a260;p=fa-stable.git

diff --git a/includes/hooks.inc b/includes/hooks.inc
index cb5cddfa..393fc872 100644
--- a/includes/hooks.inc
+++ b/includes/hooks.inc
@@ -203,15 +203,14 @@ class hooks {
 	 * more than one in  the cart.
 	 */
 	/* Default behavior check if there is enough quantity on hand and change the css
- * class if needed */
+ 	 * class if needed */
 	static function  default_get_dispatchable_quantity($line_item, $location, $date, $qoh) {
-    global $SysPrefs;
+    	global $SysPrefs;
 
 		if ($SysPrefs->allow_negative_stock() || ($line_item->qty_dispatched <= $qoh)) {
 			return true;
 		}
 		return array($qoh, 'stockmankobg');
-		return array($line_item->qty_dispatched, 'stockmankobg');
 	}
 
 }
@@ -236,18 +235,20 @@ function install_hooks()
 		unset($code, $hook_class);
 	}
 	// install hooks provided by active extensions
-	foreach($installed_extensions as $ext) {
+	if (isset($installed_extensions) && !empty($installed_extensions)) {
+		foreach($installed_extensions as $ext) {
 			$hook_class = 'hooks_'.$ext['package'];
 			if ($ext['active'] && class_exists($hook_class)) {
 				$Hooks[$ext['package']] = new $hook_class;
 			}
+		}	
 	}
 }
 /*
 	Non active hooks are not included in $Hooks array, so we can use special function to 
 	activate.
 */
-function activate_hooks($ext, $comp)
+function activate_hooks($ext, $comp, $on=true)
 {
 	global $Hooks;
 
@@ -261,8 +262,10 @@ function activate_hooks($ext, $comp)
 	}
 	if (!$hooks)
 		return false;
-	else
+	elseif ($on)
 		return $hooks->activate_extension($comp, false);
+	else
+		return $hooks->deactivate_extension($comp, false);
 }
 /*
 	Calls hook $method defined in extension $ext (if any)