Add a default return value

genial-framework · Dec 21, 2017 · 27563d2 · 27563d2
1 parent 7d2ad83
commit 27563d2
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/main.bootstrap.php b/main.bootstrap.php
@@ -68,9 +68,13 @@
 /**
  * Create an easy access function for configuration variables.
  */
-function env($section, $variable = null)
+function env($section, $variable = null, $defRetVal = '')
 {
-    return Env::getConfig($section, $variable);
+    try {
+        return Env::getConfig($section, $variable);
+    } catch (\Genial\Env\Exception\UnderflowException) {
+        return $defRetVal;
+    }
 }
 
 /**