1 files changed, 61 insertions, 0 deletions
diff --git a/library/Icingadb/Widget/ShowMore.php b/library/Icingadb/Widget/ShowMore.php
new file mode 100644
index 0000000..40f2a4d
--- /dev/null
+++ b/library/Icingadb/Widget/ShowMore.php
@@ -0,0 +1,61 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Widget;
+
+use ipl\Html\BaseHtmlElement;
+use ipl\Orm\ResultSet;
+use ipl\Web\Common\BaseTarget;
+use ipl\Web\Url;
+use ipl\Web\Widget\ActionLink;
+
+class ShowMore extends BaseHtmlElement
+{
+    use BaseTarget;
+
+    protected $defaultAttributes = ['class' => 'show-more'];
+
+    protected $tag = 'div';
+
+    protected $resultSet;
+
+    protected $url;
+
+    protected $label;
+
+    public function __construct(ResultSet $resultSet, Url $url, string $label = null)
+    {
+        $this->label = $label;
+        $this->resultSet = $resultSet;
+        $this->url = $url;
+    }
+
+    public function setLabel(string $label): self
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getLabel(): string
+    {
+        return $this->label ?: t('Show More');
+    }
+
+    public function renderUnwrapped(): string
+    {
+        if ($this->resultSet->hasMore()) {
+            return parent::renderUnwrapped();
+        }
+
+        return '';
+    }
+
+    protected function assemble()
+    {
+        if ($this->resultSet->hasMore()) {
+            $this->add(new ActionLink($this->getLabel(), $this->url));
+        }
+    }
+}