Add check and uncheck glyph

components/ILIAS/UI/src/Component/Symbol/Glyph/Factory.php

@@ -1460,4 +1460,52 @@ public function link(string $action = null): Glyph;
      * @return  \ILIAS\UI\Component\Symbol\Glyph\Glyph
      */
     public function launch(string $action = null): Glyph;
+
+    /**
+     * ---
+     * description:
+     *   purpose: >
+     *      The Check Glyph indicates a positive status (e.g. approved/complete/ok/yes/finished/passed)
+     *   composition: >
+     *      The Check Glyph uses a checkmark.
+     * context:
+     *    - The Check Glyph can be used in combination with the Uncheck Glyph to display binary states.
+     * rules:
+     *   accessibility:
+     *      1: >
+     *         The aria-label MUST be 'check'.
+     *   style:
+     *      1: >
+     *         The Check Glyph SHOULD display a checkmark in the geometric focus of a mono-colored symmetric shape
+     *   usage:
+     *      1: >
+     *         The Check Glyph SHOULD be used to display a unary state or one option of a binary state.
+     * ---
+     * @return  \ILIAS\UI\Component\Symbol\Glyph\Glyph
+     */
+    public function check(): Glyph;
+
+    /**
+     * ---
+     * description:
+     *   purpose: >
+     *      The Uncheck Glyph indicates a negative status (e.g. disapproved/blocked/no/failed/rejected)
+     *   composition: >
+     *      The Check Glyph uses a diagonal cross.
+     * context:
+     *    - The Uncheck Glyph can be used in combination with the Check Glyph to display binary states.
+     * rules:
+     *   accessibility:
+     *      1: >
+     *         The aria-label MUST be 'uncheck'.
+     *   style:
+     *      1: >
+     *         The uncheck Glyph SHOULD display a symmetric diagonal cross in the geometric focus of a mono-colored symmetric shape
+     *   usage:
+     *      1: >
+     *         The Uncheck Glyph SHOULD be used to display a unary state or one option of a binary state.
+     * ---
+     * @return  \ILIAS\UI\Component\Symbol\Glyph\Glyph
+     */
+    public function uncheck(): Glyph;
 }

components/ILIAS/UI/src/Implementation/Component/Symbol/Glyph/Factory.php

@@ -21,6 +21,7 @@
 namespace ILIAS\UI\Implementation\Component\Symbol\Glyph;
 
 use ILIAS\UI\Component\Symbol\Glyph as G;
+use ILIAS\UI\NotImplementedException;
 
 class Factory implements G\Factory
 {
@@ -432,4 +433,20 @@ public function launch(string $action = null): G\Glyph
     {
         return new Glyph(G\Glyph::LAUNCH, "launch", $action);
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function check(): G\Glyph
+    {
+        throw new NotImplementedException();
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function uncheck(): G\Glyph
+    {
+        throw new NotImplementedException();
+    }
 }

components/ILIAS/UI/src/examples/Symbol/Glyph/Check/check.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * This file is part of ILIAS, a powerful learning management system
+ * published by ILIAS open source e-Learning e.V.
+ *
+ * ILIAS is licensed with the GPL-3.0,
+ * see https://www.gnu.org/licenses/gpl-3.0.en.html
+ * You should have received a copy of said license along with the
+ * source code, too.
+ *
+ * If this is not the case or you just want to try ILIAS, you'll find
+ * us at:
+ * https://www.ilias.de
+ * https://github.com/ILIAS-eLearning
+ *
+ *********************************************************************/
+
+declare(strict_types=1);
+
+namespace ILIAS\UI\examples\Symbol\Glyph\Check;
+
+function check()
+{
+    global $DIC;
+    $f = $DIC->ui()->factory();
+    $renderer = $DIC->ui()->renderer();
+
+    $glyph = $f->symbol()->glyph()->check();
+
+    //Showcase the various states of this Glyph
+    $list = $f->listing()->descriptive([
+        "Active" => $glyph,
+        "Inactive" => $glyph->withUnavailableAction(),
+        "Highlighted" => $glyph->withHighlight()
+    ]);
+
+    return $renderer->render($list);
+}

components/ILIAS/UI/src/examples/Symbol/Glyph/Uncheck/uncheck.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * This file is part of ILIAS, a powerful learning management system
+ * published by ILIAS open source e-Learning e.V.
+ *
+ * ILIAS is licensed with the GPL-3.0,
+ * see https://www.gnu.org/licenses/gpl-3.0.en.html
+ * You should have received a copy of said license along with the
+ * source code, too.
+ *
+ * If this is not the case or you just want to try ILIAS, you'll find
+ * us at:
+ * https://www.ilias.de
+ * https://github.com/ILIAS-eLearning
+ *
+ *********************************************************************/
+
+declare(strict_types=1);
+
+namespace ILIAS\UI\examples\Symbol\Glyph\Uncheck;
+
+function uncheck()
+{
+    global $DIC;
+    $f = $DIC->ui()->factory();
+    $renderer = $DIC->ui()->renderer();
+
+    $glyph = $f->symbol()->glyph()->uncheck();
+
+    //Showcase the various states of this Glyph
+    $list = $f->listing()->descriptive([
+        "Active" => $glyph,
+        "Inactive" => $glyph->withUnavailableAction(),
+        "Highlighted" => $glyph->withHighlight()
+    ]);
+
+    return $renderer->render($list);
+}