first commit

common/Files/Traits/LoadsAllChildEntries.php

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+<?php
+
+namespace Common\Files\Traits;
+
+use Common\Files\FileEntry;
+use Illuminate\Support\Collection;
+
+trait LoadsAllChildEntries
+{
+    /**
+     * Fetch all children of specified entries.
+     *
+     * @param array|Collection $entries
+     * @param bool $withTrashed
+     * @return Collection
+     */
+    protected function loadChildEntries($entries, $withTrashed = false)
+    {
+        $builder = FileEntry::select(['id', 'file_name', 'type']);
+
+        if (is_array($entries)) {
+            $entries = collect($entries);
+        }
+
+        // load parent entries, if we got only IDs passed in
+        if (is_numeric($entries->first())) {
+            $entries = FileEntry::whereIn('id', $entries)->get();
+        }
+
+        if ($withTrashed) {
+            $builder->withTrashed();
+        }
+
+        $entries->each(function (FileEntry $entry) use ($builder) {
+            if ($entry->type === 'folder') {
+                $path = $entry->getRawOriginal('path');
+                $builder->orWhere('path', 'LIKE', "$path/%");
+            }
+        });
+
+        //only fetch children if any "where" constraints were applied
+        if (count($builder->getQuery()->wheres)) {
+            $children = $builder->get();
+            $entries = $entries->merge($children);
+        }
+
+        return $entries;
+    }
+}