Add validation getters

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## Unreleased
+## [v0.13.0 - 2023-12-06]
+### Added
+- Added getters to the `ComponentInterface` for validation rules.
+
 ## [v0.12.2 - 2023-05-22]
 ### Fixed
 - This fixes a bug introduced in v0.12.1; `show:false` in a `SimpleConditional` was being ignored instead of evaluated correctly. 

src/Components/BaseComponent.php

@@ -267,8 +267,13 @@ protected function postProcessValidationsForMultiple(string $fieldKey): MessageB
         return $bag;
     }
 
-    protected function validation(string $name): mixed
+    public function validation(string $name): mixed
     {
         return Arr::get($this->validations, $name);
     }
+
+    public function validations(): array
+    {
+        return $this->validations;
+    }
 }

src/Components/ComponentInterface.php

@@ -129,4 +129,14 @@ public function transformations(): array;
      * Returns the default value for the component, if one is configured.
      */
     public function defaultValue(): mixed;
+
+    /**
+     * Get a validation rule by name.
+     */
+    public function validation(string $name): mixed;
+
+    /**
+     * Get all validations for the component.
+     */
+    public function validations(): array;
 }

tests/Components/TestCases/BaseComponentTestCase.php

@@ -41,6 +41,8 @@ public function testCanValidate(): void
      * @covers ::isCalculated
      * @covers ::calculation
      * @covers ::defaultValue
+     * @covers ::validation
+     * @covers ::validations
      */
     public function testGetters(): void
     {
@@ -58,6 +60,8 @@ public function testGetters(): void
         $this->assertFalse($component->isCalculated());
         $this->assertNull($component->calculation());
         $this->assertEquals('foo', $component->defaultValue());
+        $this->assertNull($component->validation('required'));
+        $this->assertEmpty($component->validations());
     }
 
     /**