Config parse and check

1 files changed, 48 insertions, 4 deletions

diff --git a/classes/SchemaDb.php b/classes/SchemaDb.php
index 4cf77e6..2756026 100644
--- a/classes/SchemaDb.php
+++ b/classes/SchemaDb.php
@@ -2,14 +2,49 @@
 
 class SchemaDb {
   /**
-   * Return a default example schema.
+   * Return the required database config.
    *
-   * @see IsisDb::default_schema()
-   */    
-  public function default_schema() {
+   * @return
+   *   Array with required config.
+   */
+  public function required() {
     $schema = array(
       'db'             => array(
         'name'         => 'dbname',
+      ),
+      'fields'         => array(
+      ),
+    );
+
+    return $schema;
+  }
+
+  /**
+   * Return the optional database config.
+   *
+   * @return
+   *   Array with optional config.
+   */  
+  public function optional() {
+    $schema   = array(
+      'db'             => array(
+        'charset'      => 'charset',
+      ),
+    );
+
+    return $schema;
+  }
+
+  /**
+   * Return an example schema.
+   *
+   * @see IsisDb::example()
+   */    
+  public function example() {
+    $required = SchemaDb::required();
+    $optional = SchemaDb::optional();
+    $schema   = array(
+      'db'             => array(
         'charset'      => 'charset',
       ),
       'fields'         => array(
@@ -26,6 +61,15 @@ class SchemaDb {
       ),
     );
 
+    return array_merge_recursive($required, $optional, $schema);
+  }
+
+  /**
+   * Check required fields.
+   *
+   * @todo
+   */
+  function check($schema = NULL) {
     return $schema;
   }
 }