curl-easy / event dispatcher lib

application/core/Libs/curl-easy/cURL/Collection.php

@@ -0,0 +1,81 @@
+<?php
+namespace cURL;
+
+class Collection
+{
+    /**
+     * @var array Collection
+     */
+    protected $data = array();
+    
+    /**
+     * Converts current object to array
+     * 
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->data;
+    }
+    
+    /**
+     * Sets value
+     * 
+     * @param mixed $key Key   
+     * @param mixed $value Value
+     * 
+     * @return self
+     */
+    public function set($key, $value = null)
+    {
+        if (is_array($key)) {
+            foreach ($key as $k => $v) {
+                $this->data[$k] = $v;
+            }
+        } else {
+            $this->data[$key] = $value;
+        }
+        return $this;
+    }
+    
+    /**
+     * Checks if key does exist
+     * 
+     * @param mixed $key Key
+     * 
+     * @return bool    TRUE if exists, FALSE otherwise
+     */
+    public function has($key)
+    {
+        return isset($this->data[$key]);
+    }
+    
+    /**
+     * Returns value of $key, throws Exception if does not exist
+     * 
+     * @param mixed $key Key
+     * 
+     * @return mixed    Value of key
+     */
+    public function get($key)
+    {
+        if ($this->has($key)) {
+            return $this->data[$key];
+        } else {
+            throw new Exception('Key does not exist.');
+        }
+    }
+    
+    /**
+     * Removes key
+     * 
+     * @param mixed $key Key to remove
+     * 
+     * @return self
+     */
+    public function remove($key)
+    {
+        unset($this->data[$key]);
+        return $this;
+    }
+}