Add flag for realpath mode

src/Path.php

@@ -53,6 +53,13 @@ class Path
      */
     const MOD_RESET = 'reset';
 
+    /**
+     * Flag of result path (If true, is real path. If false, is relative path).
+     *
+     * @var string
+     */
+    protected $_isReal = true;
+
     /**
      * Holds paths list.
      *
@@ -252,6 +259,17 @@ public function getRoot()
         return $this->_root;
     }
 
+    /**
+     * Setup real or relative path flag.
+     *
+     * @param bool $isReal
+     * @return void
+     */
+    public function setRealPathFlag($isReal = true)
+    {
+        $this->_isReal = (bool) $isReal;
+    }
+
     /**
      * Check virtual or real path.
      *
@@ -548,7 +566,7 @@ protected function _resolvePaths($alias)
                 $path = $this->_cleanPath($originalPath);
             }
 
-            $result[] = realpath($path);
+            $result[] = $this->_getCurrentPath($path);
         }
 
         $result = array_filter($result); // remove empty
@@ -557,6 +575,17 @@ protected function _resolvePaths($alias)
         return $result;
     }
 
+    /**
+     * Get current resolve path.
+     *
+     * @param string $path
+     * @return string
+     */
+    protected function _getCurrentPath($path)
+    {
+        return ($this->_isReal) ? realpath($path) : $path;
+    }
+
     /**
      * @param $alias
      * @return mixed|string

tests/PathTest.php

@@ -74,6 +74,13 @@ public function setUp()
         );
     }
 
+    public function tearDown()
+    {
+        parent::tearDown();
+        $fs = new Filesystem();
+        $fs->remove($this->_root);
+    }
+
     /**
      * @expectedException \JBZoo\Path\Exception
      */
@@ -709,4 +716,30 @@ public function testRootPreDefinedAlias()
 
         $this->_is(__FILE__, $path->get('root:' . $curFile));
     }
+
+    public function testPathByFlagIsReal()
+    {
+        $path = new Path(PROJECT_ROOT);
+
+        $name       = mt_rand();
+        $symOrigDir = $this->_root . DS . $name;
+        $symLink    = __DIR__ . '/link/';
+
+        $fs = new Filesystem();
+        $fs->mkdir($symOrigDir);
+
+        $fs->dumpFile($symOrigDir . DS . 'file-1.txt', '');
+        $fs->dumpFile($symLink . DS . 'file-2.txt', '');
+
+        $fs->symlink($symLink, $symOrigDir . '/link', true);
+
+        $path->set('by-flag', array($symLink, $symOrigDir));
+
+        isNotNull($path->get('by-flag:file-2.txt'));
+
+        $path->setRealPathFlag(false);
+        isNotNull($path->get('by-flag:file-2.txt'));
+
+        $fs->remove(array($symOrigDir, $symLink));
+    }
 }

tests/performanceTest.php

@@ -38,6 +38,13 @@ public function setUp()
         $this->_root = $root;
     }
 
+    public function tearDown()
+    {
+        parent::tearDown();
+        $fs = new Filesystem();
+        $fs->remove($this->_root);
+    }
+
     public function testCompareWithRealpath()
     {
         $fs   = new Filesystem();