1 files changed, 73 insertions, 0 deletions
diff --git a/vendor/ipl/web/src/Common/BaseItemList.php b/vendor/ipl/web/src/Common/BaseItemList.php
new file mode 100644
index 0000000..ce0946c
--- /dev/null
+++ b/vendor/ipl/web/src/Common/BaseItemList.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use InvalidArgumentException;
+use ipl\Html\BaseHtmlElement;
+use ipl\Orm\ResultSet;
+use ipl\Stdlib\BaseFilter;
+use ipl\Web\Widget\EmptyStateBar;
+
+/**
+ * Base class for item lists
+ */
+abstract class BaseItemList extends BaseHtmlElement
+{
+    use BaseFilter;
+
+    /** @var array<string, mixed> */
+    protected $baseAttributes = [
+        'class'                         => ['item-list', 'default-layout'],
+        'data-base-target'              => '_next',
+        'data-pdfexport-page-breaks-at' => '.list-item'
+    ];
+
+    /** @var ResultSet|iterable<object> */
+    protected $data;
+
+    protected $tag = 'ul';
+
+    /**
+     * Create a new item  list
+     *
+     * @param ResultSet|iterable<object> $data Data source of the list
+     */
+    public function __construct($data)
+    {
+        if (! is_iterable($data)) {
+            throw new InvalidArgumentException('Data must be an array or an instance of Traversable');
+        }
+
+        $this->data = $data;
+
+        $this->addAttributes($this->baseAttributes);
+
+        $this->init();
+    }
+
+    abstract protected function getItemClass(): string;
+
+    /**
+     * Initialize the item list
+     *
+     * If you want to adjust the item list after construction, override this method.
+     */
+    protected function init(): void
+    {
+    }
+
+    protected function assemble(): void
+    {
+        $itemClass = $this->getItemClass();
+        foreach ($this->data as $data) {
+            /** @var BaseListItem|BaseTableRowItem $item */
+            $item = new $itemClass($data, $this);
+            $this->addHtml($item);
+        }
+
+        if ($this->isEmpty()) {
+            $this->setTag('div');
+            $this->addHtml(new EmptyStateBar(t('No items found.')));
+        }
+    }
+}