Fix Workflow library for recent PHP and Alfred versions

Author: vitorgalvao

workflows.php

@@ -39,8 +39,8 @@ function __construct( $bundleid=null )
 			$this->bundle = $bundleid;
 		endif;
 
-		$this->cache = $this->home. "/Library/Caches/com.runningwithcrayons.Alfred-2/Workflow Data/".$this->bundle;
-		$this->data  = $this->home. "/Library/Application Support/Alfred 2/Workflow Data/".$this->bundle;
+		$this->cache = $this->home. "/Library/Caches/com.runningwithcrayons.Alfred/Workflow Data/".$this->bundle;
+		$this->data  = $this->home. "/Library/Application Support/Alfred/Workflow Data/".$this->bundle;
 
 		if ( !file_exists( $this->cache ) ):
 			exec("mkdir '".$this->cache."'");
@@ -195,7 +195,7 @@ public function toxml( $a=null, $format='array' ) {
 						$c->addAttribute( 'valid', $b[$key] );
 					endif;
 				elseif ( $key == 'autocomplete' ):
-					$c->addAttribute( 'autocomplete', $b[$key] );
+					$c->addAttribute( 'autocomplete', $b[$key] ?? '' );
 				elseif ( $key == 'icon' ):
 					if ( substr( $b[$key], 0, 9 ) == 'fileicon:' ):
 						$val = substr( $b[$key], 9 );
@@ -470,4 +470,4 @@ public function result( $uid, $arg, $title, $sub, $icon, $valid='yes', $auto=nul
 		return $temp;
 	}
 
-}
+}