Библиотека для cis, online, cms1

core/collection.php

@@ -0,0 +1,100 @@
+<?php
+/**
+ * Êîëëåêöèÿ
+ *
+ * package core
+ */
+class Collection implements ArrayAccess
+{
+    /**
+     * Holds collective request data
+     *
+     * @var array
+     */
+    protected $data = array();
+
+    /**
+     * Ïðåîáðàçîâàíèå ìàññèâà â êîëëåêöèþ
+     *
+     * @param array $data
+     */
+    public function import(array $data)
+    {
+        $this->data = array_merge($this->data, $data);
+        return true;
+    }
+
+    /**
+     * Ïðåîáðàçîâàíèå êîëëåêöèè â ìàññèâ
+     */
+    public function export()
+    {
+        return $this->data;
+    }
+
+    /**
+     * Store "request data" in GPC order.
+     *
+     * @param string $key
+     * @param mixed  $value
+     *
+     * @return void
+     */
+    public function set($key, $value)
+    {
+        $this->data[$key] = $value;
+    }
+
+    /**
+     * Read stored "request data" by referencing a key.
+     *
+     * @param string $key
+     *
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        return isset($this->data[$key]) ? $this->data[$key] : $default;
+    }
+
+    public function getInt($key, $default = 0) 
+    {
+        return intval($this->get($key, $default));
+    }
+
+    public function getString($key, $default = '')
+    {
+        return ((string) $this->get($key, $default));
+    }
+
+    public function getNat($key, $default = 1)
+    {
+        $result = intval($this->get($key, $default));
+        return (($result > 0) ? $result : $default); 
+    }
+
+    public function clear()
+    {
+        $this->data = array();
+    }
+
+    public function offsetSet($key, $value)
+    {
+        $this->data[$key] = $value;
+    }
+
+    public function offsetExists($key)
+    {
+        return isset($this->data[$key]);
+    }
+
+    public function offsetUnset($key)
+    {
+        unset($this->data[$key]);
+    }
+
+    public function offsetGet($key)
+    {
+        return isset($this->data[$key]) ? $this->data[$key] : null;
+    }
+}