PHPDoc and clean-up in user and group models

application/models/group.php

@@ -8,41 +8,40 @@
 class Group extends CI_Model {
 
     /**
-     * Constructor.
+     * Calls the parent constructor.
      */
     public function __construct() {
         parent::__construct();
     }
 
     /**
-     * get
+     * Gets all groups.
      *
-     * @return object
+     * @return array
      */
     public function get() {
         return $this->db->get('groups')->result_array();
     }
 
     /**
-     * getGroupByID
+     * Gets a specific group.
      *
-     * @return object
+     * @param string $id
+     * @return array
      */
-    public function getGroupByID($id) {
-        $this->db->where('id', $id);
-        return $this->db->get('groups')->row_array();
+    public function getByID($id) {
+        return $this->db->get_where('groups', array('id' => $id))->row_array();
     }
 
     /**
-     * getGroupByName
+     * Gets a specific group by it's name.
      *
-     * @return object
+     * @param string $name
+     * @return array
      */
-    public function getGroupByName($name) {
-        $this->db->where('name', $name);
-        return $this->db->get('groups')->row_array();
+    public function getByName($name) {
+        return $this->db->get_where('groups', array('name' => $name))->row_array();
     }
-
 }
 
 /* End of file group.php */