Issue #3270211 by RenatoG: Make bulk operations to be consider the settings on...

Issue #3270211 by RenatoG: Make bulk operations to be consider the settings on fieldtype and maxlengh of settings page

src/Form/BlockClassBulkOperationsForm.php

@@ -102,6 +102,9 @@ class BlockClassBulkOperationsForm extends ConfigFormBase {
    */
   public function buildForm(array $form, FormStateInterface $form_state) {
 
+    // Get config object.
+    $config = $this->configFactory->getEditable('block_class.settings');
+
     $form['operation'] = [
       '#title' => $this->t("Operation"),
       '#type' => 'select',
@@ -114,10 +117,27 @@ class BlockClassBulkOperationsForm extends ConfigFormBase {
       ],
     ];
 
+    // Default field type.
+    $field_type = 'textfield';
+
+    // Default value for maxlength.
+    $maxlength_block_class_field = 255;
+
+    // Get the field type if exists.
+    if (!empty($config->get('field_type'))) {
+      $field_type = $config->get('field_type');
+    }
+
+    // Get maxlength if exists.
+    if (!empty($config->get('maxlength_block_class_field'))) {
+      $maxlength_block_class_field = $config->get('maxlength_block_class_field');
+    }
+
     $form['classes_to_be_added'] = [
       '#title' => $this->t("Classes to be added"),
-      '#type' => 'textfield',
+      '#type' => $field_type,
       '#description' => $this->t("Customize the styling of all blocks by adding CSS classes. Separate multiple classes by spaces."),
+      '#maxlength' => $maxlength_block_class_field,
       '#states' => [
         'visible' => [
           ':input[name="operation"]' => [