diff --git a/lib/Cake/Test/Case/Utility/FileTest.php b/lib/Cake/Test/Case/Utility/FileTest.php
index 85a759e00..4a96eef41 100644
--- a/lib/Cake/Test/Case/Utility/FileTest.php
+++ b/lib/Cake/Test/Case/Utility/FileTest.php
@@ -562,4 +562,26 @@ class FileTest extends CakeTestCase {
 		}
 		return false;
 	}
+
+/**
+ * testReplaceText method
+ *
+ * @return void
+ */
+	public function testReplaceText() {
+		$TestFile = new File(__FILE__);
+		$TmpFile = new File(TMP . 'tests' . DS . 'cakephp.file.test.tmp');
+		// Copy the test file to the temporary location
+		$TestFile->copy($TmpFile->path, true);
+
+		// Replace the contents of the tempory file
+		$result = $TmpFile->replaceText("* testReplaceText method", "* testReplaceText method passed");
+		$this->assertTrue($result);
+
+		// Double check
+		$contents = $TmpFile->read();
+		$this->assertContains("* testReplaceText method passed", $contents);
+
+		$TmpFile->delete();
+	}
 }
diff --git a/lib/Cake/Utility/File.php b/lib/Cake/Utility/File.php
index 9c1be6afe..1a7c0c815 100644
--- a/lib/Cake/Utility/File.php
+++ b/lib/Cake/Utility/File.php
@@ -587,4 +587,31 @@ class File {
 		return clearstatcache();
 	}
 
+/**
+ * Searches for a given text and replaces the text if found
+ * @param string $search
+ * @param string $replace
+ * @return boolean Success
+ */
+	public function replaceText($search, $replace) {
+		if (!$this->open("r+")) {
+			return false;
+		}
+
+		if ($this->lock !== null) {
+			if (flock($this->handle, LOCK_EX) === false) {
+				return false;
+			}
+		}
+
+		$replaced = $this->write(str_replace($search, $replace, $this->read()), "w", true);
+
+		if ($this->lock !== null) {
+			flock($this->handle, LOCK_UN);
+		}
+		$this->close();
+
+		return $replaced;
+	}
+
 }