Initial xentral_oss_20.3.c9ffacf

classes/Modules/Report/Data/ReportColumnCollection.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Xentral\Modules\Report\Data;
+
+use ArrayIterator;
+use Iterator;
+use JsonSerializable;
+use Xentral\Modules\Report\Exception\FormDataException;
+
+class ReportColumnCollection implements JsonSerializable, Iterator
+{
+    /** @var ArrayIterator $columnIterator */
+    private $columnIterator;
+
+    /**
+     * @param ReportColumn[] $columns
+     */
+    public function __construct($columns = [])
+    {
+        $this->columnIterator = new ArrayIterator($columns);
+    }
+
+    /**
+     * @param array $formData
+     *
+     * @return ReportColumnCollection
+     */
+    public static function fromFormData($formData)
+    {
+        $columns = [];
+        foreach ($formData as $item) {
+            if (!is_array($item)) {
+                throw new FormDataException('Columns form is wrong format. Array of arrays expected.');
+            }
+            $col = new ReportColumn(
+                $item['key_name'],
+                $item['title'],
+                $item['width'],
+                $item['alignment'],
+                (int)$item['sum'] === 1,
+                (int)$item['id'],
+                (int)$item['sequence'],
+                $item['sorting']
+            );
+            $columns[] = $col;
+        }
+
+        return new self($columns);
+    }
+
+    /**
+     * Specify data which should be serialized to JSON
+     *
+     * @return array
+     */
+    public function jsonSerialize()
+    {
+        return $this->columnIterator->getArrayCopy();
+    }
+
+    /**
+     * @return array
+     */
+    public function toArray()
+    {
+        $array = [];
+        foreach ($this->columnIterator as $column) {
+            $array[] = $column->toArray();
+        }
+
+        return $array;
+    }
+
+    /**
+     * Return the current element
+     *
+     * @return ReportColumn
+     */
+    public function current()
+    {
+        return $this->columnIterator->current();
+    }
+
+    /**
+     * Move forward to next element
+     *
+     * @return void
+     */
+    public function next()
+    {
+        $this->columnIterator->next();
+    }
+
+    /**
+     * Return the key of the current element
+     *
+     * @return int|null
+     */
+    public function key()
+    {
+        return $this->columnIterator->key();
+    }
+
+    /**
+     * Checks if current position is valid
+     *
+     * @return bool
+     */
+    public function valid()
+    {
+        return $this->columnIterator->valid();
+    }
+
+    /**
+     * Rewind the Iterator to the first element
+     *
+     * @return void
+     */
+    public function rewind()
+    {
+        $this->columnIterator->rewind();
+    }
+}