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Implement File upload widget and test case.

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1 parent 84537f2 commit 985ba2779d967157e54df6bbf17eba782962e147 @markstory markstory committed Jan 19, 2014
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  1. +65 −0 src/View/Input/File.php
  2. +68 −0 tests/TestCase/View/Input/FileTest.php
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+<?php
+/**
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link http://cakephp.org CakePHP(tm) Project
+ * @since CakePHP(tm) v3.0
+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Cake\View\Input;
+
+use Cake\View\Input\InputInterface;
+
+/**
+ * Input widget class for generating a file upload control.
+ *
+ * This class is intended as an internal implementation detail
+ * of Cake\View\Helper\FormHelper and is not intended for direct use.
+ */
+class File implements InputInterface {
+
+/**
+ * Constructor
+ *
+ * @param Cake\View\StringTemplate $templates
+ */
+ public function __construct($templates) {
+ $this->_templates = $templates;
+ }
+
+/**
+ * Render a file upload form widget.
+ *
+ * Data supports the following keys:
+ *
+ * - `name` - Set the input name.
+ * - `escape` - Set to false to disable HTML escaping.
+ *
+ * All other keys will be converted into HTML attributes.
+ * Unlike other input objects the `val` property will be specifically
+ * ignored.
+ *
+ * @param array $data The data to build a textarea with.
+ * @return string HTML elements.
+ */
+ public function render(array $data) {
+ $data += [
+ 'name' => '',
+ 'escape' => true,
+ ];
+ unset($data['val']);
+ return $this->_templates->format('fileinput', [
+ 'name' => $data['name'],
+ 'attrs' => $this->_templates->formatAttributes(
+ $data, ['name', 'val']
+ )
+ ]);
+ }
+
+}
@@ -0,0 +1,68 @@
+<?php
+/**
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link http://cakephp.org CakePHP(tm) Project
+ * @since CakePHP(tm) v3.0
+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Cake\Test\TestCase\View\Input;
+
+use Cake\TestSuite\TestCase;
+use Cake\View\Input\File;
+use Cake\View\StringTemplate;
+
+/**
+ * File input test.
+ */
+class FileTest extends TestCase {
+
+/**
+ * setup
+ *
+ * @return void
+ */
+ public function setUp() {
+ parent::setUp();
+ $templates = [
+ 'fileinput' => '<input type="file" name="{{name}}"{{attrs}}>',
+ ];
+ $this->templates = new StringTemplate($templates);
+ }
+
+/**
+ * Test render in a simple case.
+ *
+ * @return void
+ */
+ public function testRenderSimple() {
+ $input = new File($this->templates);
+ $result = $input->render(['name' => 'image']);
+ $expected = [
+ 'input' => ['type' => 'file', 'name' => 'image'],
+ ];
+ $this->assertTags($result, $expected);
+ }
+
+/**
+ * Test render with a value
+ *
+ * @return void
+ */
+ public function testRenderAttributes() {
+ $input = new File($this->templates);
+ $data = ['name' => 'image', 'required' => true, 'val' => 'nope'];
+ $result = $input->render($data);
+ $expected = [
+ 'input' => ['type' => 'file', 'required' => 'required', 'name' => 'image'],
+ ];
+ $this->assertTags($result, $expected);
+ }
+
+}

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