Issue #1525360 by smilne23: Added Exclude specific fields based upon their DOM ID.

clientside_validation_form/clientside_validation_form.module

@@ -25,7 +25,14 @@ function clientside_validation_form_after_build_recurse($form_id, &$form, &$form
 
 function clientside_validation_regular($form_id, $element, &$js_rules, $form_state) {
   static $multiples = array();
-  if (isset($element['#name'])) {
+  $skipvalidation = FALSE;
+  if (isset($element['#entity_type']) && isset($element['#field_name']) && isset($element['#bundle'])) {
+    $field_info = field_info_instance($element['#entity_type'], $element['#field_name'], $element['#bundle']);
+    if (isset($field_info['exclude_cv']) && $field_info['exclude_cv'] == '1') {
+      $skipvalidation = TRUE;
+    }
+  }
+  if (isset($element['#name']) && !$skipvalidation) {
     $el_name = $element['#name'];
     $el_title = $el_name;
     if (isset($element['#title'])) {
@@ -137,3 +144,23 @@ function clientside_validation_regular($form_id, $element, &$js_rules, $form_sta
     }
   }
 }
+
+function clientside_validation_form_field_info_alter(&$info) {
+  // Add a setting to all field types.
+  foreach ($info as $field_type => &$field_type_info) {
+    $field_type_info += array('instance_settings' => array());
+    $field_type_info['instance_settings'] += array(
+      'exclude_cv' => FALSE,
+    );
+  }
+}
+
+function clientside_validation_form_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
+  $form['instance']['exclude_cv'] = array(
+    '#type' => 'checkbox',
+    '#title' => 'Exclude from clientside validation',
+    '#description' => 'Check this option if you do not want to add clientside validation.',
+    '#default_value' => isset($form['#instance']['exclude_cv']) ? $form['#instance']['exclude_cv'] : FALSE,
+    '#weight' => -9,
+  );
+}
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