From 532093e86d489734ddc00c4b15c4e9ed6a8e6593 Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Mon, 7 Mar 2016 11:31:18 +0100
Subject: [PATCH] Add getDependenciesNeededToInstall, used by the controller

---
 classes/admin.php | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/classes/admin.php b/classes/admin.php
index 7f5e6e50..3a348291 100644
--- a/classes/admin.php
+++ b/classes/admin.php
@@ -487,7 +487,8 @@ class Admin
     }
 
     /**
-     * Generate an array of dependencies for a package
+     * Generate an array of dependencies for a package, used to generate a list of
+     * packages that can be removed when removing a package.
      *
      * @param string $slug          The package slug
      *
@@ -521,6 +522,26 @@ class Admin
         return $dependencies;
     }
 
+    /**
+     * Get an array of dependencies needed to be installed or updated for a package
+     * to be installed.
+     *
+     * @param string $slug          The package slug
+     *
+     * @return array|bool
+     */
+    public function getDependenciesNeededToInstall($slug)
+    {
+        $gpm = $this->gpm();
+        if (!$gpm) {
+            return false;
+        }
+
+        $dependencies = $this->gpm->getDependencies([$slug]);
+
+        return $dependencies;
+    }
+
     /**
      * Get all themes.
      *