add invokeServiceFunctionR call until a generalisation can be desided

1 files changed, 23 insertions, 1 deletions

diff --git a/LibertySystem.php b/LibertySystem.php
index bc095da..9d2a316 100755
--- a/LibertySystem.php
+++ b/LibertySystem.php
@@ -3,7 +3,7 @@
 * System class for handling the liberty package
 *
 * @package  liberty
-* @version  $Header: /cvsroot/bitweaver/_bit_liberty/LibertySystem.php,v 1.38 2006/08/18 17:37:13 wjames5 Exp $
+* @version  $Header: /cvsroot/bitweaver/_bit_liberty/LibertySystem.php,v 1.39 2006/08/20 22:39:22 hash9 Exp $
 * @author   spider <spider@steelsun.com>
 */
 
@@ -385,6 +385,28 @@ class LibertySystem extends LibertyBase {
 		return $ret;
 	}
 
+	/**
+	 * Return an associate array of the non empty return values of all the functions with the given arguments
+	 *
+	 * @param $pFunction the liberty name of the function to invoke
+	 * @param $pArgs an array of arguments to the function
+	 * @return array an associate array of the non empty return values
+	 */
+	function invokeServiceFunctionR($pFunction,$pArgs) {
+		$ret = array();
+		if( $funcs = $this->getServiceValues( $pFunction ) ) {
+			foreach( $funcs as $serv => $func ) {
+				if( function_exists( $func ) ) {
+					$v = call_user_func_array($func,$pArgs);
+					if (!empty($v)) {
+						$ret[$serv] =$v;
+					}
+				}
+			}
+		}
+		return $ret;
+	}
+
 	// ****************************** Miscellaneous Functions
 	/**
 	 * Get the URL to the icon for the mime type passed in. This should probably check for files of multiple image types instead of just jpg