initial commit

Author: frostealth

.gitignore

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+.DS_Store
+thumbs.db
+*.class
+*.pyc
+*.pyo
+*.swp
+.project
+.settings
+.idea
+composer.lock
+composer.phar
+vendor/*

README.md

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+PHP Resource Locator
+====================
+
+Example
+-------
+```php
+<?php
+
+use frostealth\Locator\Locator;
+
+$locator = new Locator();
+
+// ...
+
+// injecting simple values
+$locator->set('foo', 'bar'); // or $locator->foo = 'bar';
+
+// get its value
+$value = $locator->get('foo');  // or $value = $locator->foo;
+
+// ...
+
+// resources 
+$locator->set('object', function ($locator) {
+    return new MyObject($locator->foo);
+});
+
+// get a new instance
+$object = $locator->get('object');
+
+// ...
+
+// singleton resources
+$locator->singleton('log', function ($locator) {
+    return new MyLog($locator->object);
+});
+
+// get log resource
+$log = $locator->get('log');
+```
+
+Note
+----
+[Use Locator as singleton](https://github.com/frostealth/php-singleton-trait)
+
+Requirements
+------------
+* PHP >= 5.4
+* [PHP Data Storage v1.0](https://github.com/frostealth/php-data-storage/releases)

composer.json

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+{
+    "name": "frostealth/php-resource-locator",
+    "description": "PHP Resource Locator",
+    "version" : "1.0.0",
+    "authors": [
+        {
+            "name": "Kudinov Ivan",
+            "email": "frostealth@gmail.com"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "frostealth\\Locator\\": "src/"
+        }
+    },
+    "minimum-stability": "dev",
+    "require": {
+        "php": ">=5.4.0",
+        "frostealth/php-data-storage": "1.0.*"
+    }
+}

src/Locator.php

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+<?php
+
+namespace frostealth\Locator;
+
+use frostealth\Storage\Data;
+
+/**
+ * Class Locator
+ *
+ * @package frostealth\Locator
+ */
+class Locator
+{
+    /** @var Data */
+    protected $container;
+
+    public function __construct()
+    {
+        $this->container = new Data();
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return mixed
+     */
+    public function get($name)
+    {
+        $value = $this->container->get($name);
+        if (is_callable($value)) {
+            $value = $value($this);
+        }
+
+        return $value;
+    }
+
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function set($name, $value)
+    {
+        $this->container->set($name, $value);
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function has($name)
+    {
+        return $this->container->has($name);
+    }
+
+    /**
+     * @param string $name
+     */
+    public function remove($name)
+    {
+        $this->container->remove($name);
+    }
+
+    /**
+     * @param string $name
+     * @param callable $value
+     */
+    public function singleton($name, \Closure $value)
+    {
+        $this->container->set($name, function () use ($value) {
+            static $instance = null;
+
+            if ($instance === null) {
+                $instance = $value($this);
+            }
+
+            return $instance;
+        });
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return mixed
+     */
+    public function __get($name)
+    {
+        return $this->get($name);
+    }
+
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function __set($name, $value)
+    {
+        $this->set($name, $value);
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function __isset($name)
+    {
+        return $this->has($name);
+    }
+
+    /**
+     * @param string $name
+     */
+    public function __unset($name)
+    {
+        $this->remove($name);
+    }
+}
+