Version 4.7.0

system/Member/GroupPromotion.php

@@ -95,7 +95,7 @@ class _GroupPromotion extends \IPS\Node\Model
 
 		foreach ( \IPS\Application::allExtensions( 'core', 'MemberFilter', TRUE, 'core' ) as $key => $extension )
 		{
-			if( method_exists( $extension, 'getSettingField' ) AND $extension->availableIn( 'group_promotions' ) )
+			if( method_exists( $extension, 'getSettingField' ) AND $extension->availableIn( 'group_promotions' ) AND method_exists( $extension, 'matches' ) )
 			{
 				/* See if we need a new form header - one per app */
 				$_key		= explode( '_', $key );
@@ -304,11 +304,17 @@ class _GroupPromotion extends \IPS\Node\Model
 			static::$extensions = \IPS\Application::allExtensions( 'core', 'MemberFilter', TRUE, 'core' );
 		}
 
+		/* Did we check any matches? - It's possible that some rules are available */
+		$matchMethodExists = FALSE;
+
 		/* Loop over the filters */
 		foreach( $this->_filters as $key => $filter )
 		{
-			if( isset( static::$extensions[ $key ] ) )
+			if( isset( static::$extensions[ $key ] ) AND static::$extensions[ $key ]->availableIn( 'group_promotions' ) AND method_exists( static::$extensions[ $key ], 'matches' ) )
 			{
+				/* Yes the rule had a match method */
+				$matchMethodExists = TRUE;
+
 				/* Ask the extension if this member matches the defined rule...if not, just return FALSE now */
 				if( !static::$extensions[ $key ]->matches( $member, $filter, $this ) )
 				{
@@ -317,8 +323,8 @@ class _GroupPromotion extends \IPS\Node\Model
 			}
 		}
 
-		/* If we are still here, then the rule matched */
-		return TRUE;
+		/* If we are still here, then the rule matched unless we didn't find any matches methods */
+		return $matchMethodExists;
 	}
 
 	/**