diff --git a/packages/stark-ui/src/modules/keyboard-directives/directives.ts b/packages/stark-ui/src/modules/keyboard-directives/directives.ts
index 77eb0569da..3cbc7b907c 100644
--- a/packages/stark-ui/src/modules/keyboard-directives/directives.ts
+++ b/packages/stark-ui/src/modules/keyboard-directives/directives.ts
@@ -1 +1,2 @@
 export * from "./directives/on-enter-key.directive";
+export * from "./directives/restrict-input.directive";
diff --git a/packages/stark-ui/src/modules/keyboard-directives/directives/restrict-input.directive.spec.ts b/packages/stark-ui/src/modules/keyboard-directives/directives/restrict-input.directive.spec.ts
new file mode 100644
index 0000000000..4c8701bc77
--- /dev/null
+++ b/packages/stark-ui/src/modules/keyboard-directives/directives/restrict-input.directive.spec.ts
@@ -0,0 +1,122 @@
+/*tslint:disable:completed-docs*/
+import { ComponentFixture, fakeAsync, TestBed } from "@angular/core/testing";
+import { Component, DebugElement } from "@angular/core";
+import { By } from "@angular/platform-browser";
+import { STARK_LOGGING_SERVICE } from "@nationalbankbelgium/stark-core";
+import { MockStarkLoggingService } from "@nationalbankbelgium/stark-core/testing";
+import { StarkRestrictInputDirective } from "./restrict-input.directive";
+import Spy = jasmine.Spy;
+import createSpy = jasmine.createSpy;
+
+describe("RestrictInputDirective", () => {
+	@Component({
+		selector: "test-component",
+		template: getTemplate("starkRestrictInput")
+	})
+	class TestComponent {
+		public onEnterKeyHandler: Spy = createSpy("onEnterKeyHandlerSpy");
+	}
+
+	let fixture: ComponentFixture<TestComponent>;
+
+	function getTemplate(restrictInputDirective: string): string {
+		return "<input " + "type='text' " + restrictInputDirective + ">";
+	}
+
+	function initializeComponentFixture(): void {
+		fixture = TestBed.createComponent(TestComponent);
+		// trigger initial data binding
+		fixture.detectChanges();
+	}
+
+	function triggerKeyPressEvent(inputElement: DebugElement, value: string): KeyboardEvent {
+		(<HTMLInputElement>inputElement.nativeElement).value = value;
+
+		const keypressEvent: Event = document.createEvent("Event");
+		keypressEvent.initEvent("keypress", true, true);
+		keypressEvent["char"] = value;
+		keypressEvent["charCode"] = value.charCodeAt(0);
+		inputElement.triggerEventHandler("keypress", keypressEvent);
+
+		return <KeyboardEvent>keypressEvent;
+	}
+
+	beforeEach(() => {
+		TestBed.configureTestingModule({
+			declarations: [StarkRestrictInputDirective, TestComponent],
+			providers: [{ provide: STARK_LOGGING_SERVICE, useValue: new MockStarkLoggingService() }]
+		});
+	});
+
+	describe("when input restriction is not defined", () => {
+		beforeEach(
+			fakeAsync(() => {
+				// compile template and css
+				return TestBed.compileComponents();
+			})
+		);
+
+		beforeEach(() => {
+			initializeComponentFixture();
+		});
+
+		it("should NOT prevent any value from being typed in the input when no input restriction was provided", () => {
+			expect(fixture).toBeDefined();
+			const inputElement: DebugElement = fixture.debugElement.query(By.css("input"));
+
+			let keyPressEvent: Event = triggerKeyPressEvent(inputElement, "1");
+			expect(keyPressEvent.defaultPrevented).toBe(false);
+
+			keyPressEvent = triggerKeyPressEvent(inputElement, "9");
+			expect(keyPressEvent.defaultPrevented).toBe(false);
+
+			keyPressEvent = triggerKeyPressEvent(inputElement, "0");
+			expect(keyPressEvent.defaultPrevented).toBe(false);
+		});
+	});
+
+	describe("when input restriction is given", () => {
+		// overriding the components's template
+		beforeEach(
+			fakeAsync(() => {
+				// the directive should not be used with square brackets "[]" because the input is an string literal! 
+				const newTemplate: string = getTemplate("starkRestrictInput='\\d'");
+
+				TestBed.overrideTemplate(TestComponent, newTemplate);
+
+				// compile template and css
+				return TestBed.compileComponents();
+			})
+		);
+
+		beforeEach(() => {
+			initializeComponentFixture();
+		});
+
+		it("should prevent any value other than the given ones in the configuration from being typed in the input", () => {
+			const inputElement: DebugElement = fixture.debugElement.query(By.css("input"));
+
+			let keyPressEvent: KeyboardEvent = triggerKeyPressEvent(inputElement, "a");
+			expect(keyPressEvent.defaultPrevented).toBe(true);
+
+			keyPressEvent = triggerKeyPressEvent(inputElement, "B");
+			expect(keyPressEvent.defaultPrevented).toBe(true);
+
+			keyPressEvent = triggerKeyPressEvent(inputElement, "-");
+			expect(keyPressEvent.defaultPrevented).toBe(true);
+		});
+
+		it("should NOT prevent any of the values given in the configuration from being typed in the input", () => {
+			const inputElement: DebugElement = fixture.debugElement.query(By.css("input"));
+
+			let keyPressEvent: Event = triggerKeyPressEvent(inputElement, "1");
+			expect(keyPressEvent.defaultPrevented).toBe(false);
+
+			keyPressEvent = triggerKeyPressEvent(inputElement, "9");
+			expect(keyPressEvent.defaultPrevented).toBe(false);
+
+			keyPressEvent = triggerKeyPressEvent(inputElement, "0");
+			expect(keyPressEvent.defaultPrevented).toBe(false);
+		});
+	});
+});
diff --git a/packages/stark-ui/src/modules/keyboard-directives/directives/restrict-input.directive.ts b/packages/stark-ui/src/modules/keyboard-directives/directives/restrict-input.directive.ts
new file mode 100644
index 0000000000..c705f3c9bf
--- /dev/null
+++ b/packages/stark-ui/src/modules/keyboard-directives/directives/restrict-input.directive.ts
@@ -0,0 +1,56 @@
+import { Directive, HostListener, Inject, Input, OnInit } from "@angular/core";
+import { STARK_LOGGING_SERVICE, StarkLoggingService } from "@nationalbankbelgium/stark-core";
+
+/**
+ * Name of the directive
+ */
+const directiveName: string = "[starkRestrictInput]";
+
+/**
+ * Directive to restrict the characters that can be typed in a field to allow only those matching a regex pattern.
+ */
+@Directive({
+	selector: directiveName
+})
+export class StarkRestrictInputDirective implements OnInit {
+	/**
+	 * A valid regular expression that defines the allowed characters
+	 */
+	/* tslint:disable:no-input-rename */
+	@Input("starkRestrictInput") public inputRestriction: string;
+
+	/**
+	 * Event handler to be invoked on a "keypress" event in the field
+	 */
+	@HostListener("keypress", ["$event"])
+	public eventHandler(event: KeyboardEvent): boolean {
+		const regularExpression: string = this.inputRestriction || "";
+
+		if (regularExpression) {
+			const key: string = String.fromCharCode(!event.charCode ? event.which : event.charCode);
+			const regex: RegExp = new RegExp(regularExpression);
+
+			if (!regex.test(key)) {
+				event.preventDefault();
+				return false;
+			}
+		} else {
+			this.logger.warn(directiveName + ": no input restriction defined");
+		}
+
+		return true;
+	}
+
+	/**
+	 * Class constructor
+	 * @param logger - The logger of the application
+	 */
+	public constructor(@Inject(STARK_LOGGING_SERVICE) private logger: StarkLoggingService) {}
+
+	/**
+	 * Directive lifecycle hook
+	 */
+	public ngOnInit(): void {
+		this.logger.debug(directiveName + ": directive initialized");
+	}
+}
diff --git a/packages/stark-ui/src/modules/keyboard-directives/keyboard-directives.module.ts b/packages/stark-ui/src/modules/keyboard-directives/keyboard-directives.module.ts
index 1d690da149..007412c877 100644
--- a/packages/stark-ui/src/modules/keyboard-directives/keyboard-directives.module.ts
+++ b/packages/stark-ui/src/modules/keyboard-directives/keyboard-directives.module.ts
@@ -1,8 +1,8 @@
 import { NgModule } from "@angular/core";
-import { StarkOnEnterKeyDirective } from "./directives";
+import { StarkOnEnterKeyDirective, StarkRestrictInputDirective } from "./directives";
 
 @NgModule({
-	declarations: [StarkOnEnterKeyDirective],
-	exports: [StarkOnEnterKeyDirective]
+	declarations: [StarkOnEnterKeyDirective, StarkRestrictInputDirective],
+	exports: [StarkOnEnterKeyDirective, StarkRestrictInputDirective]
 })
 export class StarkKeyboardDirectivesModule {}
diff --git a/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.html b/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.html
index b495013d78..935efa0d22 100644
--- a/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.html
+++ b/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.html
@@ -1,23 +1,26 @@
 <example-viewer [extensions]="['HTML', 'TS']" filesPath="keyboard-directives/on-enter-key-directive"
-				title="SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY_DIRECTIVE">
+				title="SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.TITLE">
 	<form class="on-enter-key-directive-form">
-		<p translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.DESCRIPTION</p>
+		<p translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.DESCRIPTION</p>
 		<mat-form-field>
-			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.INPUT_WITH_CONTEXT</mat-label>
-			<input name="test" [(ngModel)]="inputValue1" matInput placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.TYPE_AND_PRESS_ENTER' | translate }}"
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.INPUT_WITH_CONTEXT</mat-label>
+			<input name="test" [(ngModel)]="inputValue1" matInput
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.TYPE_AND_PRESS_ENTER' | translate }}"
 				   [starkOnEnterKey]="onEnterKeyCallback.bind(this)"
 				   [starkOnEnterKeyParams]="['input1', inputValue1, 123, { prop: 'someValue' }]">
 		</mat-form-field>
 		<mat-form-field>
-			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.INPUT_WITHOUT_CONTEXT</mat-label>
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.INPUT_WITHOUT_CONTEXT</mat-label>
 			<input name="test" [(ngModel)]="inputValue2" matInput
-				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.TYPE_PRESS_ENTER_AND_CHECK_CONSOLE' | translate }}"
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.TYPE_PRESS_ENTER_AND_CHECK_CONSOLE' | translate }}"
 				   [starkOnEnterKey]="onEnterKeyCallback"
 				   [starkOnEnterKeyParams]="['input2', inputValue2, 123, { prop: 'someValue' }]">
 		</mat-form-field>
 		<mat-form-field>
-			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.INPUT_WITHOUT_CONTEXT_ALTERNATIVE</mat-label>
-			<input name="test" [(ngModel)]="inputValue3" matInput placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.TYPE_AND_PRESS_ENTER' | translate }}"
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.INPUT_WITHOUT_CONTEXT_ALTERNATIVE
+			</mat-label>
+			<input name="test" [(ngModel)]="inputValue3" matInput
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.ON_ENTER_KEY.TYPE_AND_PRESS_ENTER' | translate }}"
 				   [starkOnEnterKey]="onEnterKeyCallback"
 				   [starkOnEnterKeyParams]="['input3', inputValue3, 123, { prop: 'someValue' }, this]">
 		</mat-form-field>
@@ -25,3 +28,36 @@
 	<label>Logging:</label>
 	<pre><code>{{ logging }}</code></pre>
 </example-viewer>
+
+<example-viewer [extensions]="['HTML', 'TS']" filesPath="keyboard-directives/restrict-input-directive"
+				title="SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.TITLE">
+	<form class="restrict-input-directive-form">
+		<p translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.DESCRIPTION</p>
+		<mat-form-field>
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.INPUT_ONLY_NUMBERS</mat-label>
+			<input name="test" matInput
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.TYPE_A_VALUE' | translate }}"
+				   starkRestrictInput="\d">
+		</mat-form-field>
+		<mat-form-field>
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.INPUT_ALPHANUMERICAL_CHARACTERS
+			</mat-label>
+			<input name="test" matInput
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.TYPE_A_VALUE' | translate }}"
+				   starkRestrictInput="^[A-Za-z0-9]*$">
+		</mat-form-field>
+		<mat-form-field>
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.INPUT_NO_SPECIAL_CHARACTERS
+			</mat-label>
+			<input name="test" matInput
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.TYPE_A_VALUE' | translate }}"
+				   starkRestrictInput="\w">
+		</mat-form-field>
+		<mat-form-field>
+			<mat-label translate>SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.INPUT_UPPERCASE_CHARACTERS</mat-label>
+			<input name="test" matInput
+				   placeholder="{{ 'SHOWCASE.DEMO.KEYBOARD_DIRECTIVES.RESTRICT_INPUT.TYPE_A_VALUE' | translate }}"
+				   starkRestrictInput="^[A-Z]*$">
+		</mat-form-field>
+	</form>
+</example-viewer>
diff --git a/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.scss b/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.scss
index 5140e7f346..9bed527bce 100644
--- a/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.scss
+++ b/showcase/src/app/demo/keyboard-directives/keyboard-directives.component.scss
@@ -3,6 +3,11 @@
   flex-direction: column;
 }
 
+.restrict-input-directive-form {
+  display: flex;
+  flex-direction: column;
+}
+
 pre code {
   display: block;
   height: 200px;
diff --git a/showcase/src/assets/examples/keyboard-directives/restrict-input-directive.html b/showcase/src/assets/examples/keyboard-directives/restrict-input-directive.html
new file mode 100644
index 0000000000..b4fbbc34d3
--- /dev/null
+++ b/showcase/src/assets/examples/keyboard-directives/restrict-input-directive.html
@@ -0,0 +1,29 @@
+<form class="restrict-input-directive-form">
+	<p>Type some value in the inputs and some characters will be prevented depending on the restriction set in every field</p>
+	<mat-form-field>
+		<mat-label>Accept only numbers</mat-label>
+		<input name="test" matInput
+			   placeholder="Type a value"
+			   starkRestrictInput="\d">
+	</mat-form-field>
+	<mat-form-field>
+		<mat-label>Accept only alphanumeric characters
+		</mat-label>
+		<input name="test" matInput
+			   placeholder="Type a value"
+			   starkRestrictInput="^[A-Za-z0-9]*$">
+	</mat-form-field>
+	<mat-form-field>
+		<mat-label>Accept all except special characters
+		</mat-label>
+		<input name="test" matInput
+			   placeholder="Type a value"
+			   starkRestrictInput="\w">
+	</mat-form-field>
+	<mat-form-field>
+		<mat-label>Accept only uppercase characters</mat-label>
+		<input name="test" matInput
+			   placeholder="Type a value"
+			   starkRestrictInput="^[A-Z]*$">
+	</mat-form-field>
+</form>
diff --git a/showcase/src/assets/examples/keyboard-directives/restrict-input-directive.ts b/showcase/src/assets/examples/keyboard-directives/restrict-input-directive.ts
new file mode 100644
index 0000000000..e72c2299bc
--- /dev/null
+++ b/showcase/src/assets/examples/keyboard-directives/restrict-input-directive.ts
@@ -0,0 +1,11 @@
+import { Component, Inject } from "@angular/core";
+import { STARK_LOGGING_SERVICE, StarkLoggingService } from "@nationalbankbelgium/stark-core";
+
+@Component({
+	selector: "showcase-demo-on-enter-key",
+	styleUrls: ["./keyboard-directives.component.scss"],
+	templateUrl: "./keyboard-directives.component.html"
+})
+export class KeyboardDirectivesComponent {
+	public constructor(@Inject(STARK_LOGGING_SERVICE) public logger: StarkLoggingService) {}
+}
diff --git a/showcase/src/assets/translations/en.json b/showcase/src/assets/translations/en.json
index 7346017a44..89e70353ca 100644
--- a/showcase/src/assets/translations/en.json
+++ b/showcase/src/assets/translations/en.json
@@ -7,13 +7,24 @@
         "ALT": "Action Bar Alternative"
       },
       "KEYBOARD_DIRECTIVES": {
-        "ON_ENTER_KEY_DIRECTIVE": "On Enter Key Directive",
-        "DESCRIPTION": "Type some value in the inputs and then press Enter in any of them to trigger the callback function",
-        "INPUT_WITH_CONTEXT": "With bound context",
-        "INPUT_WITHOUT_CONTEXT": "Without bound context (bound values are not accessible)",
-        "INPUT_WITHOUT_CONTEXT_ALTERNATIVE": "Without bound context but passed as parameter",
-        "TYPE_AND_PRESS_ENTER": "Type a value and press Enter",
-        "TYPE_PRESS_ENTER_AND_CHECK_CONSOLE": "Type a value, press Enter and check the console"
+        "ON_ENTER_KEY": {
+          "TITLE": "On Enter Key Directive",
+          "DESCRIPTION": "Type some value in the inputs and then press Enter in any of them to trigger the callback function",
+          "INPUT_WITH_CONTEXT": "With bound context",
+          "INPUT_WITHOUT_CONTEXT": "Without bound context (bound values are not accessible)",
+          "INPUT_WITHOUT_CONTEXT_ALTERNATIVE": "Without bound context but passed as parameter",
+          "TYPE_AND_PRESS_ENTER": "Type a value and press Enter",
+          "TYPE_PRESS_ENTER_AND_CHECK_CONSOLE": "Type a value, press Enter and check the console"
+        },
+        "RESTRICT_INPUT": {
+          "TITLE": "Restrict Input Directive",
+          "DESCRIPTION": "Type some value in the inputs and some characters will be prevented depending on the restriction set in every field",
+          "INPUT_ONLY_NUMBERS": "Accept only numbers",
+          "INPUT_ALPHANUMERICAL_CHARACTERS": "Accept only alphanumeric characters",
+          "INPUT_NO_SPECIAL_CHARACTERS": "Accept all except special characters",
+          "INPUT_UPPERCASE_CHARACTERS": "Accept only uppercase characters",
+          "TYPE_A_VALUE": "Type a value"
+        }
       }
     }
   }
diff --git a/showcase/src/assets/translations/fr.json b/showcase/src/assets/translations/fr.json
index ecb0cc10c9..7bb2cb1f84 100644
--- a/showcase/src/assets/translations/fr.json
+++ b/showcase/src/assets/translations/fr.json
@@ -7,13 +7,24 @@
         "ALT": "Action Bar Alternative"
       },
       "KEYBOARD_DIRECTIVES": {
-        "ON_ENTER_KEY_DIRECTIVE": "On Enter Key Directive",
-        "DESCRIPTION": "Tapez une valeur dans les entrées, puis appuyez sur Entrée dans l'un d'eux pour déclencher la fonction callback",
-        "INPUT_WITH_CONTEXT": "Avec contexte lié",
-        "INPUT_WITHOUT_CONTEXT": "Sans contexte lié (les valeurs liées ne sont pas accessibles)",
-        "INPUT_WITHOUT_CONTEXT_ALTERNATIVE": "Sans contexte lié mais passé en paramètre",
-        "TYPE_AND_PRESS_ENTER": "Tapez une valeur et appuyez sur Entrée",
-        "TYPE_PRESS_ENTER_AND_CHECK_CONSOLE": "Tapez une valeur, appuyez sur Entrée et vérifiez la console"
+        "ON_ENTER_KEY": {
+          "TITLE": "On Enter Key Directive",
+          "DESCRIPTION": "Tapez une valeur dans les entrées, puis appuyez sur Entrée dans l'un d'eux pour déclencher la fonction callback",
+          "INPUT_WITH_CONTEXT": "Avec contexte lié",
+          "INPUT_WITHOUT_CONTEXT": "Sans contexte lié (les valeurs liées ne sont pas accessibles)",
+          "INPUT_WITHOUT_CONTEXT_ALTERNATIVE": "Sans contexte lié mais passé en paramètre",
+          "TYPE_AND_PRESS_ENTER": "Tapez une valeur et appuyez sur Entrée",
+          "TYPE_PRESS_ENTER_AND_CHECK_CONSOLE": "Tapez une valeur, appuyez sur Entrée et vérifiez la console"
+        },
+        "RESTRICT_INPUT": {
+          "TITLE": "Restrict Input Directive",
+          "DESCRIPTION": "Tapez une valeur dans les entrées et certains caractères seront prévenus en fonction de l'ensemble de restriction dans chaque champ",
+          "INPUT_ONLY_NUMBERS": "Accepter seulement les nombres",
+          "INPUT_ALPHANUMERICAL_CHARACTERS": "Accepter uniquement les caractères alphanumériques",
+          "INPUT_NO_SPECIAL_CHARACTERS": "Accepter tous les caractères sauf les caractères spéciaux",
+          "INPUT_UPPERCASE_CHARACTERS": "Accepter uniquement les majuscules",
+          "TYPE_A_VALUE": "Taper une valeur"
+        }
       }
     }
   }
diff --git a/showcase/src/assets/translations/nl.json b/showcase/src/assets/translations/nl.json
index 88083962ab..d9039cc1bc 100644
--- a/showcase/src/assets/translations/nl.json
+++ b/showcase/src/assets/translations/nl.json
@@ -7,13 +7,24 @@
         "ALT": "Action Bar Alternative"
       },
       "KEYBOARD_DIRECTIVES": {
-        "ON_ENTER_KEY_DIRECTIVE": "On Enter Key Directive",
-        "DESCRIPTION": "Typ een waarde in de invulvelden en druk vervolgens op Enter om de callback functie te activeren",
-        "INPUT_WITH_CONTEXT": "Met verbonden context",
-        "INPUT_WITHOUT_CONTEXT": "Zonder verbonden context (verbonden waarden zijn niet toegankelijk)",
-        "INPUT_WITHOUT_CONTEXT_ALTERNATIVE": "Zonder verbonden context maar doorgegeven als parameter",
-        "TYPE_AND_PRESS_ENTER": "Typ een waarde en druk Enter",
-        "TYPE_PRESS_ENTER_AND_CHECK_CONSOLE": "Typ een waarde, druk Enter en controleer de console"
+        "ON_ENTER_KEY": {
+          "TITLE": "On Enter Key Directive",
+          "DESCRIPTION": "Typ een waarde in de invulvelden en druk vervolgens op Enter om de callback functie te activeren",
+          "INPUT_WITH_CONTEXT": "Met verbonden context",
+          "INPUT_WITHOUT_CONTEXT": "Zonder verbonden context (verbonden waarden zijn niet toegankelijk)",
+          "INPUT_WITHOUT_CONTEXT_ALTERNATIVE": "Zonder verbonden context maar doorgegeven als parameter",
+          "TYPE_AND_PRESS_ENTER": "Typ een waarde en druk Enter",
+          "TYPE_PRESS_ENTER_AND_CHECK_CONSOLE": "Typ een waarde, druk Enter en controleer de console"
+        },
+        "RESTRICT_INPUT": {
+          "TITLE": "Restrict Input Directive",
+          "DESCRIPTION": "Typ een waarde in de input velden en sommige karakters zullen niet toegelaten worden door de restricties die op het veld werden gezet.",
+          "INPUT_ONLY_NUMBERS": "Aanvaard enkel cijfers",
+          "INPUT_ALPHANUMERICAL_CHARACTERS": "Aanvaard enkel alfanumerische karakters",
+          "INPUT_NO_SPECIAL_CHARACTERS": "Aanvaard alle karakters, behalve speciale karakters",
+          "INPUT_UPPERCASE_CHARACTERS": "Aanvaard enkel hoofdletters",
+          "TYPE_A_VALUE": "Geef een waarde in"
+        }
       }
     }
   }