1 files changed, 42 insertions, 0 deletions
diff --git a/model/ModelBase.php b/model/ModelBase.php
new file mode 100644
index 0000000..1ee41b4
--- /dev/null
+++ b/model/ModelBase.php
@@ -0,0 +1,42 @@
+<?php
+
+class Modelbase
+{
+	protected function has($keychain)
+	{
+		return $this->_has($GLOBALS['CONFIG'], $keychain);
+	}
+	private function _has($array, $keychain)
+	{
+		if(!is_array($keychain))
+			$keychain = explode('.', $keychain);
+
+		$key = $keychain[0];
+		if(!isset($array[$key]))
+			return false;
+
+		if(count($keychain) == 1)
+			return true;
+
+		return $this->_has($array[$key], array_slice($keychain, 1));
+	}
+
+	protected function get($keychain, $default = null)
+	{
+		return $this->_get($GLOBALS['CONFIG'], $keychain, $default);
+	}
+	private function _get($array, $keychain, $default)
+	{
+		if(!is_array($keychain))
+			$keychain = explode('.', $keychain);
+
+		$key = $keychain[0];
+		if(!isset($array[$key]))
+			return $default;
+
+		if(count($keychain) == 1)
+			return $array[$key];
+
+		return $this->_get($array[$key], array_slice($keychain, 1), $default);
+	}
+}