Added suggests to the plugins deps system. It parallels the requires system, but doesn't affect if the plugin can be enabled and only shows up in the deps table on the advanced view.

git-svn-id: http://code.elgg.org/elgg/trunk@8070 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 4 insertions, 3 deletions

diff --git a/engine/classes/ElggPluginManifestParser18.php b/engine/classes/ElggPluginManifestParser18.php
index 1f5b51bb5..c74b23e32 100644
--- a/engine/classes/ElggPluginManifestParser18.php
+++ b/engine/classes/ElggPluginManifestParser18.php
@@ -14,9 +14,9 @@ class ElggPluginManifestParser18 extends ElggPluginManifestParser {
 	 */
 	protected $validAttributes = array(
 		'name', 'author', 'version', 'blurb', 'description',
-		'website', 'copyright', 'license', 'requires', 'screenshot',
-		'category', 'conflicts', 'provides', 'on_activate', 'on_deactivate',
-		'admin_interface', 'activate_on_install'
+		'website', 'copyright', 'license', 'requires', 'suggests',
+		'screenshot', 'category', 'conflicts', 'provides', 'on_activate',
+		'on_deactivate', 'admin_interface', 'activate_on_install'
 	);
 
 	/**
@@ -63,6 +63,7 @@ class ElggPluginManifestParser18 extends ElggPluginManifestParser {
 				case 'provides':
 				case 'conflicts':
 				case 'requires':
+				case 'suggests':
 					if (!isset($element->children)) {
 						return false;
 					}