Remove other usages of Nette

src/LeanMapperWorkflow/Entity.php

@@ -6,7 +6,6 @@ use LeanMapper\Relationship\HasMany;
 use LeanMapper\Filtering;
 use LeanMapper\Fluent;
 use InvalidArgumentException;
-use Nette\Utils\Strings;
 
 
 abstract class Entity extends \LeanMapper\Entity
@@ -25,7 +24,7 @@ abstract class Entity extends \LeanMapper\Entity
 				throw new InvalidArgumentException("Method '$name' in entity " . get_called_class() . " expects at least one argument with target column name.");
 			}
 
-			return $this->__call($name . Strings::firstUpper(array_shift($arguments)), $arguments);
+			return $this->__call($name . ucfirst(array_shift($arguments)), $arguments);
 		} elseif (substr($name, 0, 10) === 'getCountOf') {
 			$property = $this->getCurrentReflection()->getEntityProperty(lcfirst(substr($name, 10)));
 

src/LeanMapperWorkflow/Repository.php

@@ -37,7 +37,7 @@ class Repository extends AbstractRepository
 		$row = $statement->fetch();
 		if ($row === FALSE) {
 			if (is_callable($notFoundCallback)) {
-				\Nette\Utils\Callback::invokeArgs($notFoundCallback, [$id]);
+				$notFoundCallback($id);
 			} else {
 				throw new InvalidArgumentException('Not found: ' . var_export($id, TRUE));
 			}

src/LeanMapperWorkflow/Traits/FindEntity.php

@@ -3,9 +3,11 @@
 namespace LeanMapperWorkflow\Traits;
 
 use LeanMapperWorkflow\Repository;
-use Nette\Application\IPresenter;
 
 
+/**
+ * Trait is prepared for using in Nette presenters only
+ */
 trait FindEntity
 {
 
@@ -19,7 +21,7 @@ trait FindEntity
 	 */
 	protected final function findEntity(Repository $repository, $id, $showMessage = FALSE, $redirectLink = NULL)
 	{
-		if ($this instanceof IPresenter && ($showMessage !== FALSE || $redirectLink !== NULL)) {
+		if ($showMessage !== FALSE || $redirectLink !== NULL) {
 			$notFoundCallback = function() use ($showMessage, $redirectLink) {
 				if ($showMessage) {
 					$this->flashMessage('@todo', 'error');