Provide a way of ignore custom view helpers, plus update coding style

config/module.config.php

@@ -1,8 +1,25 @@
 <?php
 
 return array(
-    'view_helpers' => array(
-        'invokables' => array(
+    'twbbundle' => array (
+        'ignoredViewHelpers' => array (
+            'file',
+            'checkbox',
+            'radio',
+            'submit',
+            'multi_checkbox',
+            'static',
+            'button',
+            'reset'
+        )
+    ),
+    'service_manager' => array (
+        'factories' => array (
+            'TwbBundle\Options\ModuleOptions' => 'TwbBundle\Options\Factory\ModuleOptionsFactory'
+        )
+    ),
+    'view_helpers' => array (
+        'invokables' => array (
             //Alert
             'alert' => 'TwbBundle\View\Helper\TwbBundleAlert',
             //Badge
@@ -17,7 +34,6 @@
             'formSubmit' => 'TwbBundle\Form\View\Helper\TwbBundleFormButton',
             'formCheckbox' => 'TwbBundle\Form\View\Helper\TwbBundleFormCheckbox',
             'formCollection' => 'TwbBundle\Form\View\Helper\TwbBundleFormCollection',
-            'formElement' => 'TwbBundle\Form\View\Helper\TwbBundleFormElement',
             'formElementErrors' => 'TwbBundle\Form\View\Helper\TwbBundleFormElementErrors',
             'formMultiCheckbox' => 'TwbBundle\Form\View\Helper\TwbBundleFormMultiCheckbox',
             'formRadio' => 'TwbBundle\Form\View\Helper\TwbBundleFormRadio',
@@ -31,6 +47,9 @@
             'fontAwesome' => 'TwbBundle\View\Helper\TwbBundleFontAwesome',
             //Label
             'label' => 'TwbBundle\View\Helper\TwbBundleLabel'
+        ),
+        'factories' => array (
+            'formElement' => 'TwbBundle\Form\View\Helper\Factory\TwbBundleFormElementFactory',
         )
-    )
+    ),
 );

src/TwbBundle/Form/View/Helper/Factory/TwbBundleFormElementFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace TwbBundle\Form\View\Helper\Factory;
+
+use Zend\ServiceManager\FactoryInterface;
+use Zend\ServiceManager\ServiceLocatorInterface;
+use TwbBundle\Form\View\Helper\TwbBundleFormElement;
+
+/**
+ * Factory to inject the ModuleOptions hard dependency
+ *
+ * @author Fábio Carneiro <fahecs@gmail.com>
+ * @license MIT
+ */
+class TwbBundleFormElementFactory implements FactoryInterface
+{
+    public function createService(ServiceLocatorInterface $serviceLocator)
+    {
+        $options = $serviceLocator->getServiceLocator()->get('TwbBundle\Options\ModuleOptions');
+        return new TwbBundleFormElement($options);
+    }
+}

src/TwbBundle/Form/View/Helper/TwbBundleForm.php

@@ -1,7 +1,11 @@
 <?php
 namespace TwbBundle\Form\View\Helper;
 
-class TwbBundleForm extends \Zend\Form\View\Helper\Form
+use Zend\Form\View\Helper\Form;
+use Zend\Form\FormInterface;
+use Zend\Form\FieldsetInterface;
+
+class TwbBundleForm extends Form
 {
     const LAYOUT_HORIZONTAL = 'horizontal';
     const LAYOUT_INLINE = 'inline';
@@ -19,79 +23,78 @@ class TwbBundleForm extends \Zend\Form\View\Helper\Form
     protected $formLayout = null;
 
     /**
-     * @see \Zend\Form\View\Helper\Form::__invoke()
-     * @param \Zend\Form\FormInterface $oForm
+     * @see Form::__invoke()
+     * @param FormInterface $oForm
      * @param string $sFormLayout
-     * @return \TwbBundle\Form\View\Helper\TwbBundleForm|string
+     * @return TwbBundleForm|string
      */
-    public function __invoke(\Zend\Form\FormInterface $oForm = null, $sFormLayout = self::LAYOUT_HORIZONTAL)
+    public function __invoke(FormInterface $oForm = null, $sFormLayout = self::LAYOUT_HORIZONTAL)
     {
         if ($oForm) {
             return $this->render($oForm, $sFormLayout);
         }
         $this->formLayout = $sFormLayout;
         return $this;
-	}
+    }
 
     /**
      * Render a form from the provided $oForm,
-     * @see \Zend\Form\View\Helper\Form::render()
-     * @param \Zend\Form\FormInterface $oForm
+     * @see Form::render()
+     * @param FormInterface $oForm
      * @param string $sFormLayout
      * @return string
      */
-    public function render(\Zend\Form\FormInterface $oForm, $sFormLayout = self::LAYOUT_HORIZONTAL)
+    public function render(FormInterface $oForm, $sFormLayout = self::LAYOUT_HORIZONTAL)
     {
-    	//Prepare form if needed
-    	if (method_exists($oForm, 'prepare')) {
-    		$oForm->prepare();
-    	}
+        //Prepare form if needed
+        if (method_exists($oForm, 'prepare')) {
+            $oForm->prepare();
+        }
 
-    	$this->setFormClass($oForm, $sFormLayout);
+        $this->setFormClass($oForm, $sFormLayout);
 
-    	//Set form role
-    	if (!$oForm->getAttribute('role')) {
+        //Set form role
+        if (!$oForm->getAttribute('role')) {
             $oForm->setAttribute('role', 'form');
         }
 
         $bHasColumnSizes = false;
-       	$sFormContent = '';
-       	$oRenderer = $this->getView();
-       	foreach($oForm as $oElement){
-    		$aOptions = $oElement->getOptions();
-    		if (!$bHasColumnSizes && !empty($aOptions['column-size'])) {
+        $sFormContent = '';
+        $oRenderer = $this->getView();
+        foreach ($oForm as $oElement) {
+            $aOptions = $oElement->getOptions();
+            if (!$bHasColumnSizes && !empty($aOptions['column-size'])) {
                 $bHasColumnSizes = true;
             }
             //Define layout option to form elements if not already defined
-    		if($sFormLayout && empty($aOptions['twb-layout'])){
+            if ($sFormLayout && empty($aOptions['twb-layout'])) {
                 $aOptions['twb-layout'] = $sFormLayout;
-	    		$oElement->setOptions($aOptions);
-    		}
-    		$sFormContent .= $oElement instanceof \Zend\Form\FieldsetInterface?$oRenderer->formCollection($oElement):$oRenderer->formRow($oElement);
-    	}
-    	if ($bHasColumnSizes && $sFormLayout !== self::LAYOUT_HORIZONTAL) {
+                $oElement->setOptions($aOptions);
+            }
+            $sFormContent .= $oElement instanceof FieldsetInterface ? $oRenderer->formCollection($oElement) : $oRenderer->formRow($oElement);
+        }
+        if ($bHasColumnSizes && $sFormLayout !== self::LAYOUT_HORIZONTAL) {
             $sFormContent = sprintf(self::$formRowFormat, $sFormContent);
         }
-        return $this->openTag($oForm).$sFormContent.$this->closeTag();
+        return $this->openTag($oForm) . $sFormContent . $this->closeTag();
     }
 
     /**
      * Sets form layout class
      *
-     * @param \Zend\Form\FormInterface $oForm
+     * @param FormInterface $oForm
      * @param string $sFormLayout
      * @return void
      */
-    protected function setFormClass(\Zend\Form\FormInterface $oForm, $sFormLayout = self::LAYOUT_HORIZONTAL)
+    protected function setFormClass(FormInterface $oForm, $sFormLayout = self::LAYOUT_HORIZONTAL)
     {
-        if(is_string($sFormLayout)){
+        if (is_string($sFormLayout)) {
             $sLayoutClass = 'form-'.$sFormLayout;
             if ($sFormClass = $oForm->getAttribute('class')) {
                 if (!preg_match('/(\s|^)' . preg_quote($sLayoutClass, '/') . '(\s|$)/', $sFormClass)) {
                     $oForm->setAttribute('class', trim($sFormClass . ' ' . $sLayoutClass));
                 }
-            }
-            else {
+            } else {
                 $oForm->setAttribute('class', $sLayoutClass);
             }
         }
@@ -100,10 +103,10 @@ protected function setFormClass(\Zend\Form\FormInterface $oForm, $sFormLayout =
     /**
      * Generate an opening form tag
      *
-     * @param  null|\Zend\Form\FormInterface $form
+     * @param  null|FormInterface $form
      * @return string
      */
-    public function openTag(\Zend\Form\FormInterface $form = null)
+    public function openTag(FormInterface $form = null)
     {
         $this->setFormClass($form, $this->formLayout);
         return parent::openTag($form);