first commit

Classes/System/Data/AbstractCollection.php

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+<?php
+
+namespace WapplerSystems\Meilisearch\System\Data;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Class AbstractCollection
+ */
+abstract class AbstractCollection implements \IteratorAggregate, \Countable, \ArrayAccess
+{
+
+    /**
+     * @var array
+     */
+    protected $data = [];
+
+    /**
+     * @param array $data
+     */
+    public function __construct(array $data = [])
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return void
+     */
+    public function clean()
+    {
+        $this->data = [];
+    }
+
+    /**
+     * This method can be used to pass a closure to created a filtered copy.
+     * The closure get an collection item passed and needs to return true when the item should
+     * be kept or false when it can be skipped.
+     *
+     * @param callable $filter
+     * @return AbstractCollection
+     */
+    public function getFilteredCopy(\Closure $filter)
+    {
+        $copy = clone $this;
+        $filteredData = [];
+        foreach ($this->data as $key => $item) {
+            if ($filter($item)) {
+                $filteredData[$key] = $item;
+            }
+        }
+
+        $copy->data = $filteredData;
+        return $copy;
+    }
+
+    /**
+     * @return \ArrayIterator|\Traversable
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->data);
+    }
+
+    /**
+     * @return array
+     */
+    public function getArrayCopy()
+    {
+        return $this->data;
+    }
+
+    /**
+     * @param int $position
+     * @return Object
+     */
+    public function getByPosition($position)
+    {
+        $keys = array_keys($this->data);
+        return isset($this->data[$keys[$position]]) ? $this->data[$keys[$position]] : null;
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.1.0)<br/>
+     * Count elements of an object
+     * @link http://php.net/manual/en/countable.count.php
+     * @return int The custom count as an integer.
+     * </p>
+     * <p>
+     * The return value is cast to an integer.
+     */
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    /**
+     * @return int
+     */
+    public function getCount()
+    {
+        return $this->count();
+    }
+
+    /**
+     * Whether a offset exists
+     *
+     * @param mixed $offset
+     * @return bool true on success or false on failure
+     */
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    /**
+     * Offset to retrieve
+     *
+     * @param mixed $offset
+     * @return mixed
+     */
+    public function offsetGet($offset)
+    {
+        if ($this->offsetExists($offset)) {
+            return $this->data[$offset];
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Offset to set
+     *
+     * @param mixed $offset
+     * @param mixed $value
+     * @return void
+     */
+    public function offsetSet($offset, $value)
+    {
+        if ($offset === null) {
+            $this->data[] = $value;
+            return;
+        }
+        $this->data[$offset] = $value;
+    }
+
+    /**
+     * Offset to unset
+     *
+     * @param mixed $offset
+     * @return void
+     */
+    public function offsetUnset($offset)
+    {
+        if ($this->offsetExists($offset)) {
+            unset($this->data[$offset]);
+        }
+    }
+}

Classes/System/Data/DateTime.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace WapplerSystems\Meilisearch\System\Data;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Class DateTime
+ */
+class DateTime extends \DateTime
+{
+    /**
+     * @param string $time
+     * @param \DateTimeZone $timezone
+     */
+    public function __construct($time = 'now', \DateTimeZone $timezone = null)
+    {
+        parent::__construct($time, $timezone);
+    }
+
+    /**
+     * Returns the date formatted as ISO.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->format(\DateTime::ISO8601);
+    }
+}