new collection classes

src/AbstractArrayCollection.php

@@ -0,0 +1,82 @@
+<?php
+//
+// +---------------------------------------------------------------------+
+// | CODE INC. SOURCE CODE                                               |
+// +---------------------------------------------------------------------+
+// | Copyright (c) 2018 - Code Inc. SAS - All Rights Reserved.           |
+// | Visit https://www.codeinc.fr for more information about licensing.  |
+// +---------------------------------------------------------------------+
+// | NOTICE:  All information contained herein is, and remains the       |
+// | property of Code Inc. SAS. The intellectual and technical concepts  |
+// | contained herein are proprietary to Code Inc. SAS are protected by  |
+// | trade secret or copyright law. Dissemination of this information or |
+// | reproduction of this material is strictly forbidden unless prior    |
+// | written permission is obtained from Code Inc. SAS.                  |
+// +---------------------------------------------------------------------+
+//
+// Author:   Joan Fabrégat <[email protected]>
+// Date:     15/10/2018
+// Project:  CollectionInterface
+//
+declare(strict_types=1);
+namespace CodeInc\CollectionInterface;
+
+/**
+ * Class AbstractArrayCollection
+ *
+ * @package CodeInc\CollectionInterface
+ * @author Joan Fabrégat <[email protected]>
+ */
+abstract class AbstractArrayCollection implements CollectionInterface
+{
+    /**
+     * @var array
+     */
+    protected $array = [];
+
+    /**
+     * @var int
+     */
+    private $iteratorPosition = 0;
+
+    /**
+     * @inheritdoc
+     */
+    public function rewind():void
+    {
+        $this->iteratorPosition = 0;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function next():void
+    {
+        $this->iteratorPosition++;
+    }
+
+    /**
+     * @return int
+     */
+    public function key():int
+    {
+        return $this->iteratorPosition;
+    }
+
+    /**
+     * @inheritdoc
+     * @return bool
+     */
+    public function valid():bool
+    {
+        return array_key_exists($this->iteratorPosition, $this->array);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function current()
+    {
+        return $this->array[$this->iteratorPosition];
+    }
+}

src/AbstractAssocArrayCollection.php

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+<?php
+//
+// +---------------------------------------------------------------------+
+// | CODE INC. SOURCE CODE                                               |
+// +---------------------------------------------------------------------+
+// | Copyright (c) 2018 - Code Inc. SAS - All Rights Reserved.           |
+// | Visit https://www.codeinc.fr for more information about licensing.  |
+// +---------------------------------------------------------------------+
+// | NOTICE:  All information contained herein is, and remains the       |
+// | property of Code Inc. SAS. The intellectual and technical concepts  |
+// | contained herein are proprietary to Code Inc. SAS are protected by  |
+// | trade secret or copyright law. Dissemination of this information or |
+// | reproduction of this material is strictly forbidden unless prior    |
+// | written permission is obtained from Code Inc. SAS.                  |
+// +---------------------------------------------------------------------+
+//
+// Author:   Joan Fabrégat <[email protected]>
+// Date:     15/10/2018
+// Project:  CollectionInterface
+//
+declare(strict_types=1);
+namespace CodeInc\CollectionInterface;
+
+/**
+ * Class AbstractAssocArrayCollection
+ *
+ * @package CodeInc\CollectionInterface
+ * @author Joan Fabrégat <[email protected]>
+ */
+abstract class AbstractAssocArrayCollection implements CollectionInterface
+{
+    /**
+     * @var array
+     */
+    protected $array = [];
+
+    /**
+     * @var int|null
+     */
+    private $iteratorPosition;
+
+    /**
+     * @var array|null
+     */
+    private $iteratorKeys;
+
+    /**
+     * @inheritdoc
+     */
+    public function rewind():void
+    {
+        $this->iteratorPosition = 0;
+        $this->iteratorKeys = array_keys($this->array);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function next():void
+    {
+        $this->iteratorPosition++;
+    }
+
+    /**
+     * @return int
+     */
+    public function key():int
+    {
+        return $this->iteratorKeys[$this->iteratorPosition];
+    }
+
+    /**
+     * @inheritdoc
+     * @return bool
+     */
+    public function valid():bool
+    {
+        return array_key_exists($this->iteratorPosition, $this->iteratorKeys)
+            && array_key_exists($this->iteratorKeys[$this->iteratorPosition], $this->array);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function current()
+    {
+        return $this->array[$this->iteratorKeys[$this->iteratorPosition]];
+    }
+}

src/AbstractCountableArrayCollection.php

@@ -0,0 +1,40 @@
+<?php
+//
+// +---------------------------------------------------------------------+
+// | CODE INC. SOURCE CODE                                               |
+// +---------------------------------------------------------------------+
+// | Copyright (c) 2018 - Code Inc. SAS - All Rights Reserved.           |
+// | Visit https://www.codeinc.fr for more information about licensing.  |
+// +---------------------------------------------------------------------+
+// | NOTICE:  All information contained herein is, and remains the       |
+// | property of Code Inc. SAS. The intellectual and technical concepts  |
+// | contained herein are proprietary to Code Inc. SAS are protected by  |
+// | trade secret or copyright law. Dissemination of this information or |
+// | reproduction of this material is strictly forbidden unless prior    |
+// | written permission is obtained from Code Inc. SAS.                  |
+// +---------------------------------------------------------------------+
+//
+// Author:   Joan Fabrégat <[email protected]>
+// Date:     15/10/2018
+// Project:  CollectionInterface
+//
+declare(strict_types=1);
+namespace CodeInc\CollectionInterface;
+
+/**
+ * Class AbstractCountableArrayCollection
+ *
+ * @package CodeInc\CollectionInterface
+ * @author Joan Fabrégat <[email protected]>
+ */
+class AbstractCountableArrayCollection extends AbstractArrayCollection implements CountableCollectionInterface
+{
+    /**
+     * @inheritdoc
+     * @return int
+     */
+    public function count():int
+    {
+        return count($this->array);
+    }
+}

src/AbstractCountableAssocArrayCollection.php

@@ -0,0 +1,40 @@
+<?php
+//
+// +---------------------------------------------------------------------+
+// | CODE INC. SOURCE CODE                                               |
+// +---------------------------------------------------------------------+
+// | Copyright (c) 2018 - Code Inc. SAS - All Rights Reserved.           |
+// | Visit https://www.codeinc.fr for more information about licensing.  |
+// +---------------------------------------------------------------------+
+// | NOTICE:  All information contained herein is, and remains the       |
+// | property of Code Inc. SAS. The intellectual and technical concepts  |
+// | contained herein are proprietary to Code Inc. SAS are protected by  |
+// | trade secret or copyright law. Dissemination of this information or |
+// | reproduction of this material is strictly forbidden unless prior    |
+// | written permission is obtained from Code Inc. SAS.                  |
+// +---------------------------------------------------------------------+
+//
+// Author:   Joan Fabrégat <[email protected]>
+// Date:     15/10/2018
+// Project:  CollectionInterface
+//
+declare(strict_types=1);
+namespace CodeInc\CollectionInterface;
+
+/**
+ * Class AbstractCountableAssocArrayCollection
+ *
+ * @package CodeInc\CollectionInterface
+ * @author Joan Fabrégat <[email protected]>
+ */
+class AbstractCountableAssocArrayCollection extends AbstractAssocArrayCollection implements CountableCollectionInterface
+{
+    /**
+     * @inheritdoc
+     * @return int
+     */
+    public function count():int
+    {
+        return count($this->array);
+    }
+}