1 files changed, 62 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/frontend/src/app/shared/directives/ng-bootstrap-form-validation/cd-form-validation.directive.ts b/src/pybind/mgr/dashboard/frontend/src/app/shared/directives/ng-bootstrap-form-validation/cd-form-validation.directive.ts
new file mode 100644
index 000000000..a88011d35
--- /dev/null
+++ b/src/pybind/mgr/dashboard/frontend/src/app/shared/directives/ng-bootstrap-form-validation/cd-form-validation.directive.ts
@@ -0,0 +1,62 @@
+/**
+ * MIT License
+ *
+ * Copyright (c) 2017 Kevin Kipp
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ *
+ * Based on https://github.com/third774/ng-bootstrap-form-validation
+ */
+
+import { Directive, EventEmitter, HostListener, Input, Output } from '@angular/core';
+import { AbstractControl, FormArray, FormControl, FormGroup } from '@angular/forms';
+
+@Directive({
+  // tslint:disable-next-line:directive-selector
+  selector: '[formGroup]'
+})
+export class CdFormValidationDirective {
+  @Input()
+  formGroup: FormGroup;
+  @Output()
+  validSubmit = new EventEmitter<any>();
+
+  @HostListener('submit')
+  onSubmit() {
+    this.markAsTouchedAndDirty(this.formGroup);
+    if (this.formGroup.valid) {
+      this.validSubmit.emit(this.formGroup.value);
+    }
+  }
+
+  markAsTouchedAndDirty(control: AbstractControl) {
+    if (control instanceof FormGroup) {
+      Object.keys(control.controls).forEach((key) =>
+        this.markAsTouchedAndDirty(control.controls[key])
+      );
+    } else if (control instanceof FormArray) {
+      control.controls.forEach((c) => this.markAsTouchedAndDirty(c));
+    } else if (control instanceof FormControl && control.enabled) {
+      control.markAsDirty();
+      control.markAsTouched();
+      control.updateValueAndValidity();
+    }
+  }
+}