1 files changed, 82 insertions, 0 deletions
diff --git a/library/Icingadb/Hook/TabHook.php b/library/Icingadb/Hook/TabHook.php
new file mode 100644
index 0000000..0c5b676
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+++ b/library/Icingadb/Hook/TabHook.php
@@ -0,0 +1,82 @@
+<?php
+
+/* Icinga DB Web | (c) 2021 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Hook;
+
+use Icinga\Module\Icingadb\Common\Auth;
+use Icinga\Module\Icingadb\Common\Database;
+use Icinga\Module\Icingadb\Hook\Common\HookUtils;
+use ipl\Html\ValidHtml;
+use ipl\Orm\Model;
+
+abstract class TabHook
+{
+    use Auth;
+    use Database;
+    use HookUtils;
+
+    /**
+     * Get the tab's name
+     *
+     * The name is used to identify this hook later on. It must be unique.
+     * Multiple words in the name should be separated by dashes. (-)
+     *
+     * @return string
+     */
+    abstract public function getName(): string;
+
+    /**
+     * Get the tab's label
+     *
+     * The label is shown on the tab and in the browser's title.
+     *
+     * @return string
+     */
+    abstract public function getLabel(): string;
+
+    /**
+     * Get tab content for the given object
+     *
+     * @param Model $object
+     *
+     * @return ValidHtml[]
+     */
+    abstract public function getContent(Model $object): array;
+
+    /**
+     * Get tab controls for the given object
+     *
+     * @param Model $object
+     *
+     * @return ValidHtml[]
+     */
+    public function getControls(Model $object): array
+    {
+        return [];
+    }
+
+    /**
+     * Get tab footer for the given object
+     *
+     * @param Model $object
+     *
+     * @return ValidHtml[]
+     */
+    public function getFooter(Model $object): array
+    {
+        return [];
+    }
+
+    /**
+     * Get whether this tab should be shown
+     *
+     * @param Model $object
+     *
+     * @return bool
+     */
+    public function shouldBeShown(Model $object): bool
+    {
+        return true;
+    }
+}