1 files changed, 104 insertions, 0 deletions
diff --git a/hugo/libraries/properties/options/OptionsPropertyGroup.class.php b/hugo/libraries/properties/options/OptionsPropertyGroup.class.php
new file mode 100644
index 0000000..ebff9b3
--- /dev/null
+++ b/hugo/libraries/properties/options/OptionsPropertyGroup.class.php
@@ -0,0 +1,104 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Superclass for the Property Group classes.
+ *
+ * @package PhpMyAdmin
+ */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
+/* This class extends the OptionsPropertyItem class */
+require_once 'OptionsPropertyItem.class.php';
+
+/**
+ * Parents group property items and provides methods to manage groups of
+ * properties.
+ *
+ * @todo modify descriptions if needed, when the options are integrated
+ * @package PhpMyAdmin
+ */
+abstract class OptionsPropertyGroup extends OptionsPropertyItem
+{
+    /**
+     * Holds a group of properties (OptionsPropertyItem instances)
+     *
+     * @var array
+     */
+    private $_properties;
+
+    /**
+     * Adds a property to the group of properties
+     *
+     * @param OptionsPropertyItem $property the property instance to be added
+     *                                      to the group
+     *
+     * @return void
+     */
+    public function addProperty($property)
+    {
+        if (! $this->getProperties() == null
+            && in_array($property, $this->getProperties(), true)
+        ) {
+            return;
+        }
+        $this->_properties [] = $property;
+    }
+
+    /**
+     * Removes a property from the group of properties
+     *
+     * @param OptionsPropertyItem $property the property instance to be removed
+     *                                      from the group
+     *
+     * @return void
+     */
+    public function removeProperty($property)
+    {
+        $this->_properties = array_udiff(
+            $this->getProperties(),
+            array($property),
+            // for PHP 5.2 compability 
+            create_function(
+                '$a, $b',
+                'return ($a === $b ) ? 0 : 1'
+            )
+        );
+    }
+
+
+    /* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */
+
+
+    /**
+     * Gets the instance of the class
+     *
+     * @return array
+     */
+    public function getGroup()
+    {
+        return $this;
+    }
+
+    /**
+     * Gets the group of properties
+     *
+     * @return array
+     */
+    public function getProperties()
+    {
+        return $this->_properties;
+    }
+
+    /**
+     * Gets the number of properties
+     *
+     * @return int
+     */
+    public function getNrOfProperties()
+    {
+        return count($this->_properties);
+    }
+}
+?>