Merge 849ee84 into 11ab7ec

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+### Unreleased
+
+* Add ConfigOverlay::exportAll()
+
 ### 1.2.0 2019-02-15
 
 * Add ConfigAwareInterface / ConfigAwareTrait

src/Util/ConfigOverlay.php

@@ -201,6 +201,22 @@ public function export()
         return $export;
     }
 
+    /**
+     * exportAll returns the export of all contexts, separated into
+     * separate buckets keyed by context name.
+     *
+     * @return array
+     */
+    public function exportAll()
+    {
+        $export = [];
+        foreach ($this->contexts as $name => $config) {
+            $exportToInsert = $config->export();
+            $export[$name] = $exportToInsert;
+        }
+        return $export;
+    }
+
     /**
      * @inheritdoc
      */

tests/ConfigOverlayTest.php

@@ -109,6 +109,20 @@ public function testExport()
         $this->assertEquals('alias-a', $data['options']['a-a']);
     }
 
+    public function testExportAll()
+    {
+        $overlay = $this->createOverlay();
+
+        // Set two different values in two contexts on the same key.
+        $overlay->getContext('cf')->set('duplicate', 'cf-value');
+        $overlay->getContext('a')->set('duplicate', 'a-value');
+
+        $export = $overlay->exportAll();
+
+        $this->assertEquals('cf-value', $export['cf']['duplicate']);
+        $this->assertEquals('a-value', $export['a']['duplicate']);
+    }
+
     /**
      * @expectedException Exception
      */