New nested fieldset example with FilePRG

cgmartin · Jan 25, 2013 · 1f0691f · 1f0691f
1 parent 38c76a5
commit 1f0691f
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diff --git a/autoload_classmap.php b/autoload_classmap.php
@@ -6,6 +6,7 @@
     'ZF2FileUploadExamples\Controller\PrgExamples'      => __DIR__ . '/src/ZF2FileUploadExamples/Controller/PrgExamples.php',
     'ZF2FileUploadExamples\Controller\ProgressExamples' => __DIR__ . '/src/ZF2FileUploadExamples/Controller/ProgressExamples.php',
     'ZF2FileUploadExamples\Form\CollectionUpload'       => __DIR__ . '/src/ZF2FileUploadExamples/Form/CollectionUpload.php',
+    'ZF2FileUploadExamples\Form\FieldsetUpload'         => __DIR__ . '/src/ZF2FileUploadExamples/Form/FieldsetUpload.php',
     'ZF2FileUploadExamples\Form\MultiHtml5Upload'       => __DIR__ . '/src/ZF2FileUploadExamples/Form/MultiHtml5Upload.php',
     'ZF2FileUploadExamples\Form\ProgressUpload'         => __DIR__ . '/src/ZF2FileUploadExamples/Form/ProgressUpload.php',
     'ZF2FileUploadExamples\Form\SingleUpload'           => __DIR__ . '/src/ZF2FileUploadExamples/Form/SingleUpload.php',

diff --git a/config/module.config.php b/config/module.config.php
@@ -94,6 +94,16 @@
                                     ),
                                 ),
                             ),
+                            'fieldset' => array(
+                                'type'    => 'Literal',
+                                'options' => array(
+                                    'route'    => '/fieldset',
+                                    'defaults' => array(
+                                        'controller'    => 'fileupload_prgexamples',
+                                        'action'        => 'fieldset',
+                                    ),
+                                ),
+                            ),
                         ),
                     ),
 

diff --git a/src/ZF2FileUploadExamples/Controller/PrgExamples.php b/src/ZF2FileUploadExamples/Controller/PrgExamples.php
@@ -50,4 +50,49 @@ public function multiHtml5Action()
         $view->setTemplate('zf2-file-upload-examples/examples/single');
         return $view;
     }
+
+    /**
+     * Example of a single File element within a nested Fieldset
+     * w/ the Post-Redirect-Get plugin.
+     *
+     * @return array|ViewModel
+     */
+    public function fieldsetAction()
+    {
+        $tempFiles = array();
+
+        $form = new Form\FieldsetUpload('file-form');
+        $prg = $this->fileprg($form);
+        if ($prg instanceof \Zend\Http\PhpEnvironment\Response) {
+            return $prg; // Return PRG redirect response
+        } elseif (is_array($prg)) {
+            if ($form->isValid()) {
+
+                //
+                // ...Save the form...
+                //
+
+                return $this->redirectToSuccessPage($form->getData());
+            } else {
+                // Form not valid, but file uploads might be valid
+                $file1Errors = $form->get('fieldset')->get('file')->getMessages();
+                if (empty($file1Errors)) {
+                    $tempFiles['file'] = $form->get('fieldset')->get('file')->getValue();
+                }
+                $file2Errors = $form->get('file2')->getMessages();
+                if (empty($file2Errors)) {
+                    $tempFiles['file2'] = $form->get('file2')->getValue();
+                }
+            }
+        }
+
+        $view = new ViewModel(array(
+            'title'     => 'Post/Redirect/Get Plugin Example',
+            'legend'    => 'Nested Fieldset Elements',
+            'form'      => $form,
+            'tempFiles' => $tempFiles,
+        ));
+        $view->setTemplate('zf2-file-upload-examples/examples/fieldset');
+        return $view;
+    }
 }
diff --git a/src/ZF2FileUploadExamples/Form/FieldsetUpload.php b/src/ZF2FileUploadExamples/Form/FieldsetUpload.php
@@ -0,0 +1,87 @@
+<?php
+
+namespace ZF2FileUploadExamples\Form;
+
+use Zend\InputFilter;
+use Zend\Form\Form;
+use Zend\Form\Fieldset;
+use Zend\Form\Element;
+
+class FieldsetUpload extends Form
+{
+    public function __construct($name = null, $options = array())
+    {
+        parent::__construct($name, $options);
+        $this->addElements();
+        $this->setInputFilter($this->createInputFilter());
+    }
+
+    public function addElements()
+    {
+        $fieldset = new Fieldset('fieldset');
+
+        // File Input
+        $file = new Element\File('file');
+        $file
+            ->setLabel('Multi-File Input 1')
+            ->setAttributes(array('multiple' => true));
+        $fieldset->add($file);
+
+        // Text Input
+        $text = new Element\Text('text');
+        $text->setLabel('Text Entry');
+        $fieldset->add($text);
+
+        $this->add($fieldset);
+
+        // File Input 2
+        $file2 = new Element\File('file2');
+        $file2
+            ->setLabel('Multi-File Input 2')
+            ->setAttributes(array('multiple' => true));
+        $this->add($file2);
+    }
+
+    public function createInputFilter()
+    {
+        $inputFilter = new InputFilter\InputFilter();
+        $fieldsetFilter = new InputFilter\InputFilter();
+
+        // File Input
+        $file = new InputFilter\FileInput('file');
+        $file->setRequired(true);
+        $file->getFilterChain()->attachByName(
+            'filerenameupload',
+            array(
+                'target'          => './data/tmpuploads/',
+                'overwrite'       => true,
+                'use_upload_name' => true,
+            )
+        );
+        //$file->getValidatorChain()->addByName(
+        //    'fileextension', array('extension' => 'txt')
+        //);
+        $fieldsetFilter->add($file);
+
+        // Text Input
+        $text = new InputFilter\Input('text');
+        $text->setRequired(true);
+        $fieldsetFilter->add($text);
+
+        $inputFilter->add($fieldsetFilter, 'fieldset');
+
+        // File Input 2
+        $file = new InputFilter\FileInput('file2');
+        $file->setRequired(false); // Make this one optional
+        $file->getFilterChain()->attachByName(
+            'filerenameupload',
+            array(
+                'target'          => './data/tmpuploads/',
+                'overwrite'       => true,
+                'use_upload_name' => true,
+            )
+        );
+
+        return $inputFilter;
+    }
+}
diff --git a/view/zf2-file-upload-examples/examples/fieldset.phtml b/view/zf2-file-upload-examples/examples/fieldset.phtml
@@ -0,0 +1,102 @@
+<div>
+    <a href="<?php echo $this->url('fileupload')?>">&laquo; Back to Examples Listing</a>
+</div>
+
+<h2><?php echo ($this->title) ?: 'File Upload Examples' ?></h2>
+
+<?php
+// Init Form
+$form = $this->form;
+$form->setAttribute('class', 'form-horizontal');
+$form->prepare();
+
+// Configure Errors Helper
+$errorsHelper  = $this->plugin('formelementerrors');
+$errorsHelper
+    ->setMessageOpenFormat('<div class="help-block">')
+    ->setMessageSeparatorString('</div><div class="help-block">')
+    ->setMessageCloseString('</div>');
+?>
+<?php echo $this->form()->openTag($form); ?>
+<fieldset>
+    <legend><?php echo ($this->legend) ?: 'Single File Upload' ?></legend>
+
+    <?php
+    $elem = $form->get('fieldset')->get('text');
+    $elem->setLabelAttributes(array('class' => 'control-label'));
+    $errors = $elem->getMessages();
+    $errorClass = (!empty($errors)) ? ' error' : '';
+    ?>
+    <div class="control-group<?php echo $errorClass ?>">
+        <?php echo $this->formLabel($elem); ?>
+        <div class="controls">
+            <?php echo $this->formText($elem); ?>
+            <?php echo $errorsHelper($elem); ?>
+        </div>
+    </div>
+
+    <?php
+    $elem = $form->get('fieldset')->get('file');
+    $elem->setLabelAttributes(array('class' => 'control-label'));
+    $errors = $elem->getMessages();
+    $errorClass = (!empty($errors)) ? ' error' : '';
+    ?>
+    <div class="control-group<?php echo $errorClass ?>">
+        <?php echo $this->formLabel($elem); ?>
+        <div class="controls">
+            <?php echo $this->formFile($elem); ?>
+            <?php echo $errorsHelper($elem); ?>
+            <?php if (!empty($this->tempFiles['file'])) { ?>
+                <!--
+                Note: You might not want to render the file input in this
+                case either, depending on your use-case.
+                -->
+                <div class="help-block">
+                    Uploaded: <ul>
+                    <?php foreach ($this->tempFiles['file'] as $tempFile) { ?>
+                        <li><?php echo $this->escapeHtml($tempFile['name']) ?></li>
+                    <?php } ?>
+                    </ul>
+                </div>
+            <?php } ?>
+        </div>
+    </div>
+</fieldset>
+
+<fieldset>
+    <legend>Not-nested Elements</legend>
+    <?php
+    $elem = $form->get('file2');
+    $elem->setLabelAttributes(array('class' => 'control-label'));
+    $errors = $elem->getMessages();
+    $errorClass = (!empty($errors)) ? ' error' : '';
+    ?>
+    <div class="control-group<?php echo $errorClass ?>">
+        <?php echo $this->formLabel($elem); ?>
+        <div class="controls">
+            <?php echo $this->formFile($elem); ?>
+            <?php echo $errorsHelper($elem); ?>
+            <?php if (!empty($this->tempFiles['file2'])) { ?>
+            <!--
+            Note: You might not want to render the file input in this
+            case either, depending on your use-case.
+            -->
+            <div class="help-block">
+                Uploaded: <ul>
+                <?php foreach ($this->tempFiles['file2'] as $tempFile) { ?>
+                <li><?php echo $this->escapeHtml($tempFile['name']) ?></li>
+                <?php } ?>
+            </ul>
+            </div>
+            <?php } ?>
+        </div>
+    </div>
+
+    <div class="control-group">
+        <div class="controls">
+            <button class="btn btn-primary">Submit</button>
+        </div>
+    </div>
+
+</fieldset>
+<?php echo $this->form()->closeTag($form); ?>
diff --git a/view/zf2-file-upload-examples/examples/index.phtml b/view/zf2-file-upload-examples/examples/index.phtml
@@ -5,6 +5,7 @@
         <li><a href="<?php echo $this->url('fileupload/collection')?>">Multiple File Upload with Collections</a></li>
         <li><a href="<?php echo $this->url('fileupload/partial')?>">Single File Upload with partial validation</a></li>
         <li><a href="<?php echo $this->url('fileupload/prg/multi-html5')?>">Post-Redirect-Get Plugin Example</a></li>
+        <li><a href="<?php echo $this->url('fileupload/prg/fieldset')?>">FilePRG Plugin Example with nested Fieldset</a></li>
         <li><a href="<?php echo $this->url('fileupload/progress/session')?>">AJAX File Upload with Session Progress</a></li>
         <li><a href="<?php echo $this->url('fileupload/progress/session_partial')?>">Partial AJAX File Upload with Session Progress</a></li>
     </ul>