default variables in settings

src/Settings/Settings.php

@@ -8,7 +8,7 @@
  */
 
 use BulkGate\Plugin\{Settings\Repository\Entity\Setting, Strict, Structure\Collection};
-use function array_key_exists, array_merge;
+use function array_key_exists, array_merge, preg_match;
 
 class Settings
 {
@@ -19,6 +19,11 @@ class Settings
 	 */
 	private array $settings = [];
 
+	/**
+	 * @var array<string, mixed>
+	 */
+	private array $default_settings = [];
+
 	private Repository\Settings $repository;
 
 	public function __construct(Repository\Settings $repository)
@@ -27,6 +32,21 @@ public function __construct(Repository\Settings $repository)
 	}
 
 
+	/**
+	 * @param array<array-key, mixed> $settings
+	 */
+	public function setDefaultSettings(array $settings): void
+	{
+		$this->default_settings = [];
+
+		foreach ($settings as $key => $value) if (is_string($key) && preg_match('~^[\w_-]+?:?[\w_-]+?$~U', $key))
+		{
+			$this->default_settings[$key] = $value;
+		}
+	}
+
+
+
 	/**
 	 * @return mixed
 	 */
@@ -45,7 +65,7 @@ public function load(string $settings_key, bool $reload = false)
 			{
 				return ($this->settings[$scope][$key]->value);
 			}
-			return null;
+			return $this->default_settings[$settings_key] ?? null;
 		}
 		return $this->settings[$scope]->toArray();
 	}

tests/Settings/SettingsTest.phpt

@@ -32,6 +32,10 @@ class SettingsTest extends TestCase
 		Assert::same(['one' => $one, 'two' => $two], $settings->load('main:'));
 
 		Assert::same(['one' => $one, 'two' => $two], $settings->load('main:', true));
+
+		$settings->setDefaultSettings(['main:three' => 'v3', 'xx|:' => 'b']);
+
+		Assert::same('v3', $settings->load('main:three'));
 	}