Merge pull request #27 from kamermans/master

Build error: Fatal error: Using $this when not in object context

.gitignore

@@ -4,3 +4,6 @@ composer.lock
 composer.phar
 config.php
 .DS_Store
+.settings/
+.project
+.buildpath

PHPCI/Builder.php

@@ -96,17 +96,17 @@ class Builder
 
 		if(is_array($message))
 		{
-			$cb = $this->logCallback;
-
-			$message = array_map(function($item) use ($cb, $prefix)
+			
+			foreach ($message as $item)
 			{
-				if(is_callable($cb))
+				if(is_callable($this->logCallback))
 				{
-					$cb($prefix . $item);
+					$this->logCallback($prefix . $item);
 				}
-
+				
 				$this->log .= $prefix . $item . PHP_EOL;
-			}, $message);
+			}
+			
 		}
 		else
 		{

PHPCI/Plugin/PhpUnit.php

@@ -7,10 +7,15 @@ class PhpUnit implements \PHPCI\Plugin
 	protected $directory;
 	protected $args;
 	protected $phpci;
+	
+	/**
+	 * @var string $runFrom When running PHPUnit with an XML config, the command is run from this directory
+	 */
+	protected $runFrom;
 
-/**
- * @var string $xmlConfigFile The path of an xml config for PHPUnit
- */
+	/**
+	 * @var string $xmlConfigFile The path of an xml config for PHPUnit
+	 */
 	protected $xmlConfigFile;
 
 	public function __construct(\PHPCI\Builder $phpci, array $options = array())
@@ -18,6 +23,7 @@ class PhpUnit implements \PHPCI\Plugin
 		$this->phpci		= $phpci;
 		$this->directory	= isset($options['directory']) ? $options['directory'] : null;
 		$this->xmlConfigFile = isset($options['config']) ? $options['config'] : null;
+		$this->runFrom = isset($options['run_from']) ? $options['run_from'] : null;
 		$this->args			= isset($options['args']) ? $options['args'] : '';
 	}
 
@@ -48,7 +54,15 @@ class PhpUnit implements \PHPCI\Plugin
 		}
 		else
 		{
-			return  $this->phpci->executeCommand(PHPCI_BIN_DIR . 'phpunit ' . $this->args . ' -c ' . $this->phpci->buildPath . $configPath);
+			if ($this->runFrom) {
+				$curdir = getcwd();
+				chdir($this->phpci->buildPath.'/'.$this->runFrom);
+			}
+			$success = $this->phpci->executeCommand(PHPCI_BIN_DIR . 'phpunit ' . $this->args . ' -c ' . $this->phpci->buildPath . $configPath);
+			if ($this->runFrom) {
+				chdir($curdir);
+			}
+			return $success;
 		}
 	}
 

README.md

@@ -87,6 +87,7 @@ Similar to Travis CI, to support PHPCI in your project, you simply need to add a
 				- "PHPUnit-ubuntu-fix.xml"
 			directory:
 				- "tests/"
+			run_from: "phpunit/"
     	php_mess_detector:
     		allow_failures: true
     	php_code_sniffer: