Upgrade to 3.3.0

kirby/src/Cms/FilePicker.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace Kirby\Cms;
+
+use Kirby\Exception\InvalidArgumentException;
+
+/**
+ * The FilePicker class helps to
+ * fetch the right files for the API calls
+ * for the file picker component in the panel.
+ *
+ * @package   Kirby Cms
+ * @author    Bastian Allgeier <bastian@getkirby.com>
+ * @link      https://getkirby.com
+ * @copyright Bastian Allgeier GmbH
+ * @license   https://getkirby.com/license
+ */
+class FilePicker extends Picker
+{
+    /**
+     * Extends the basic defaults
+     *
+     * @return array
+     */
+    public function defaults(): array
+    {
+        $defaults = parent::defaults();
+        $defaults['text'] = '{{ file.filename }}';
+
+        return $defaults;
+    }
+
+    /**
+     * Search all files for the picker
+     *
+     * @return \Kirby\Cms\Files|null
+     */
+    public function items()
+    {
+        $model = $this->options['model'];
+
+        // find the right default query
+        if (empty($this->options['query']) === false) {
+            $query = $this->options['query'];
+        } elseif (is_a($model, 'Kirby\Cms\File') === true) {
+            $query = 'file.siblings';
+        } else {
+            $query = $model::CLASS_ALIAS . '.files';
+        }
+
+        // fetch all files for the picker
+        $files = $model->query($query);
+
+        // help mitigate some typical query usage issues
+        // by converting site and page objects to proper
+        // pages by returning their children
+        if (is_a($files, 'Kirby\Cms\Site') === true) {
+            $files = $files->files();
+        } elseif (is_a($files, 'Kirby\Cms\Page') === true) {
+            $files = $files->files();
+        } elseif (is_a($files, 'Kirby\Cms\User') === true) {
+            $files = $files->files();
+        } elseif (is_a($files, 'Kirby\Cms\Files') === false) {
+            throw new InvalidArgumentException('Your query must return a set of files');
+        }
+
+        // search
+        $files = $this->search($files);
+
+        // paginate
+        return $this->paginate($files);
+    }
+}