Issue #3076750: Add Webform Options Limit Handler. Add validation.

modules/webform_options_limit/config/schema/webform_options_limit.schema.yml

@@ -2,7 +2,7 @@ webform.handler.options_limit:
   type: mapping
   label: Example
   mapping:
-    element:
+    element_key:
       type: string
       label: 'Element'
     limits:

modules/webform_options_limit/templates/webform-handler-options-limit-summary.html.twig

@@ -5,7 +5,7 @@
  *
  * Available variables:
  * - settings: The current configuration for this handler:
- *   - element: The options element.
+ *   - element_key: The options element.
  *   - debug: Debugging flag.
  * - handler: The handler information, including:
  *   - id: The handler plugin id.

modules/webform_options_limit/tests/modules/webform_options_limit_test/config/install/webform.webform.test_handler_options_limit.yml

@@ -201,7 +201,7 @@ handlers:
     conditions: {  }
     weight: 0
     settings:
-      element: options_limit_default
+      element_key: options_limit_default
       limits:
         A: 1
         B: 2
@@ -212,7 +212,7 @@ handlers:
       option_single_message: '[@remaining remaining]'
       option_none_message: '[@remaining remaining]'
       option_unlimited_message: '[Unlimited]'
-      option_error_message: '@label is unavailable'
+      option_error_message: '@name: @label is unavailable.'
       debug: false
   options_limit_messages:
     id: options_limit
@@ -222,7 +222,7 @@ handlers:
     conditions: {  }
     weight: 0
     settings:
-      element: options_limit_messages
+      element_key: options_limit_messages
       limits:
         D: 1
         E: 2
@@ -233,5 +233,5 @@ handlers:
       option_single_message: '@remaining option remaining / @limit limit / @total total'
       option_none_message: 'No options remaining / @limit limit / @total total'
       option_unlimited_message: 'Unlimited / @total total'
-      option_error_message: '@label is unavailable'
+      option_error_message: '@name: @label is unavailable.'
       debug: false

modules/webform_options_limit/tests/modules/webform_options_limit_test/config/install/webform.webform.test_handler_options_limit_types.yml

@@ -220,7 +220,7 @@ handlers:
     conditions: {  }
     weight: 0
     settings:
-      element: select
+      element_key: select
       limits:
         A: 1
         B: 2

src/Entity/WebformSubmission.php

@@ -426,6 +426,13 @@ class WebformSubmission extends ContentEntityBase implements WebformSubmissionIn
     return $this;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function getElementOriginalData($key) {
+    return (isset($this->originalData[$key])) ? $this->originalData[$key] : NULL;
+  }
+
   /**
    * {@inheritdoc}
    */

src/Plugin/WebformElementManager.php

@@ -181,7 +181,7 @@ class WebformElementManager extends DefaultPluginManager implements FallbackPlug
     $this->moduleHandler->alter($hooks, $element, $form_state, $context);
 
     // Allow handlers to alter the webform element.
-    if ($webform) {
+    if ($webform_submission) {
       $webform->invokeHandlers('alterElement', $element, $form_state, $context);
     }
   }

src/WebformSubmissionInterface.php

@@ -338,6 +338,18 @@ interface WebformSubmissionInterface extends ContentEntityInterface, EntityOwner
    */
   public function setOriginalData(array $data);
 
+/**
+   * Get a webform submission element's original data.
+   *
+   * @param string $key
+   *   An webform submission element's key.
+   *
+   * @return mixed
+   *   An webform submission element's original data/value.
+   */
+  public function getElementOriginalData($key);
+
+
   /**
    * Gets the webform submission's token.
    *