first commit

system/src/Grav/Framework/Collection/FileCollection.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * @package    Grav\Framework\Collection
+ *
+ * @copyright  Copyright (C) 2015 - 2018 Trilby Media, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Framework\Collection;
+
+/**
+ * Collection of objects stored into a filesystem.
+ *
+ * @package Grav\Framework\Collection
+ */
+class FileCollection extends AbstractFileCollection
+{
+    /**
+     * @param string $path
+     * @param int    $flags
+     */
+    public function __construct($path, $flags = null)
+    {
+        parent::__construct($path);
+
+        $this->flags = (int)($flags ?: self::INCLUDE_FILES | self::INCLUDE_FOLDERS | self::RECURSIVE);
+
+        $this->setIterator();
+        $this->setFilter();
+        $this->setObjectBuilder();
+        $this->setNestingLimit();
+    }
+
+    /**
+     * @return int
+     */
+    public function getFlags()
+    {
+        return $this->flags;
+    }
+
+    /**
+     * @return int
+     */
+    public function getNestingLimit()
+    {
+        return $this->nestingLimit;
+    }
+
+    /**
+     * @param int $limit
+     * @return $this
+     */
+    public function setNestingLimit($limit = 99)
+    {
+        $this->nestingLimit = (int) $limit;
+
+        return $this;
+    }
+
+    /**
+     * @param callable|null $filterFunction
+     * @return $this
+     */
+    public function setFilter(callable $filterFunction = null)
+    {
+        $this->filterFunction = $filterFunction;
+
+        return $this;
+    }
+
+    /**
+     * @param callable $filterFunction
+     * @return $this
+     */
+    public function addFilter(callable $filterFunction)
+    {
+        parent::addFilter($filterFunction);
+
+        return $this;
+    }
+
+    /**
+     * @param callable|null $objectFunction
+     * @return $this
+     */
+    public function setObjectBuilder(callable $objectFunction = null)
+    {
+        $this->createObjectFunction = $objectFunction ?: [$this, 'createObject'];
+
+        return $this;
+    }
+}