Initial xentral_oss_20.3.c9ffacf

2021-05-21 08:49:41 +02:00
parent 5406e4a551
commit 34e5ac43d9
18884 changed files with 2109867 additions and 0 deletions
@@ -0,0 +1,128 @@
+<?php
+
+namespace Xentral\Modules\SuperSearch\SearchIndex\Collection;
+
+use ArrayObject;
+use Closure;
+use Exception;
+use Iterator;
+use IteratorAggregate;
+use Xentral\Modules\SuperSearch\Exception\InvalidArgumentException;
+use Xentral\Modules\SuperSearch\Exception\InvalidReturnTypeException;
+use Xentral\Modules\SuperSearch\SearchIndex\Data\IndexItem;
+
+final class ItemFormatterCollection implements Iterator
+{
+    /** @var Iterator $data */
+    private $data;
+
+    /** @var callable $callback */
+    private $callback;
+
+    /**
+     * @param array|Iterator   $data
+     * @param callable|Closure $callback
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct($data, $callback)
+    {
+        if (!is_callable($callback, false)) {
+            throw new InvalidArgumentException('Callback is not callable');
+        }
+        $this->callback = $callback;
+
+        $type = gettype($data);
+        if ($type === 'object') {
+            $type = get_class($data);
+            if ($data instanceof Iterator) {
+                $type = 'Iterator';
+            }
+            if ($data instanceof IteratorAggregate) {
+                $type = 'IteratorAggregate';
+            }
+        }
+
+        switch ($type) {
+            case 'array':
+                $this->data = (new ArrayObject($data))->getIterator();
+                break;
+
+            case 'Iterator':
+                $this->data = $data;
+                break;
+
+            case 'IteratorAggregate':
+                try {
+                    $this->data = $data->getIterator();
+                } catch (Exception $exception) {
+                    throw new InvalidArgumentException($exception->getMessage(), $exception->getCode(), $exception);
+                }
+                break;
+
+            default:
+                throw new InvalidArgumentException(sprintf('Unsupported type "%s".', $type));
+                break;
+        }
+    }
+
+    /**
+     * Return the current element
+     *
+     * @throws InvalidReturnTypeException
+     *
+     * @return IndexItem
+     */
+    public function current()
+    {
+        $result = call_user_func($this->callback, $this->data->current(), $this->data->key());
+        if (!$result instanceof IndexItem) {
+            throw new InvalidReturnTypeException(sprintf(
+                'Formatter return type is invalid . Callable must return an object with type "%s".',
+                IndexItem::class
+            ));
+        }
+
+        return $result;
+    }
+
+    /**
+     * Move forward to next element
+     *
+     * @return void
+     */
+    public function next()
+    {
+        $this->data->next();
+    }
+
+    /**
+     * Return the key of the current element
+     *
+     * @return mixed scalar on success, or null on failure.
+     */
+    public function key()
+    {
+        return $this->data->key();
+    }
+
+    /**
+     * Checks if current position is valid
+     *
+     * @return boolean Returns true on success or false on failure.
+     */
+    public function valid()
+    {
+        return $this->data->valid();
+    }
+
+    /**
+     * Rewind the Iterator to the first element
+     *
+     * @return void
+     */
+    public function rewind()
+    {
+        $this->data->rewind();
+    }
+}