Added factory for source location (#21)

* Added factory for source location

* bugfix

* style

Author: Nyholm

src/Model/SourceLocation.php

@@ -52,6 +52,21 @@ public function __construct($message, $path, $line, array $context = [])
         $this->context = $context;
     }
 
+    /**
+     * Create a source location from your current location.
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return SourceLocation
+     */
+    public static function createHere($message, array $context = [])
+    {
+        $trace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 1);
+
+        return new self($message, $trace[0]['file'], $trace[0]['line'], $context);
+    }
+
     /**
      * @return string
      */

tests/Unit/Model/SourceLocationTest.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the PHP Translation package.
+ *
+ * (c) PHP Translation team <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Translation\Extractor\Tests\Unit\Model;
+
+use Translation\Extractor\Model\SourceLocation;
+
+class SourceLocationTest extends \PHPUnit_Framework_TestCase
+{
+    public function testCreateHere()
+    {
+        $location = SourceLocation::createHere('foobar', ['foo' => 'bar']);
+
+        $this->assertContains('tests/Unit/Model/SourceLocationTest.php', $location->getPath());
+        $this->assertEquals(20, $location->getLine());
+
+        $this->assertEquals('foobar', $location->getMessage());
+        $this->assertEquals(['foo' => 'bar'], $location->getContext());
+    }
+}