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Add textarea widget and tests.

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1 parent 197d475 commit 84537f2c1c85f90d0132d84f6b46e5e673c62491 @markstory markstory committed Jan 19, 2014
Showing with 145 additions and 0 deletions.
  1. +65 −0 src/View/Input/Textarea.php
  2. +80 −0 tests/TestCase/View/Input/TextareaTest.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 textarea control.
+ *
+ * This class is intended as an internal implementation detail
+ * of Cake\View\Helper\FormHelper and is not intended for direct use.
+ */
+class Textarea implements InputInterface {
+
+/**
+ * Constructor
+ *
+ * @param Cake\View\StringTemplate $templates
+ */
+ public function __construct($templates) {
+ $this->_templates = $templates;
+ }
+
+/**
+ * Render a text area form widget.
+ *
+ * Data supports the following keys:
+ *
+ * - `name` - Set the input name.
+ * - `val` - A string of the option to mark as selected.
+ * - `escape` - Set to false to disable HTML escaping.
+ *
+ * All other keys will be converted into HTML attributes.
+ *
+ * @param array $data The data to build a textarea with.
+ * @return string HTML elements.
+ */
+ public function render(array $data) {
+ $data += [
+ 'val' => '',
+ 'name' => '',
+ 'escape' => true,
+ ];
+ return $this->_templates->format('textarea', [
+ 'name' => $data['name'],
+ 'value' => $data['escape'] ? h($data['val']) : $data['val'],
+ 'attrs' => $this->_templates->formatAttributes(
+ $data, ['name', 'val']
+ )
+ ]);
+ }
+
+}
@@ -0,0 +1,80 @@
+<?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\Textarea;
+use Cake\View\StringTemplate;
+
+/**
+ * Textarea input test.
+ */
+class TextareaTest extends TestCase {
+
+/**
+ * setup
+ *
+ * @return void
+ */
+ public function setUp() {
+ parent::setUp();
+ $templates = [
+ 'textarea' => '<textarea name="{{name}}"{{attrs}}>{{value}}</textarea>',
+ ];
+ $this->templates = new StringTemplate($templates);
+ }
+
+/**
+ * Test render in a simple case.
+ *
+ * @return void
+ */
+ public function testRenderSimple() {
+ $input = new Textarea($this->templates);
+ $result = $input->render(['name' => 'comment']);
+ $expected = [
+ 'textarea' => ['name' => 'comment'],
+ '/textarea',
+ ];
+ $this->assertTags($result, $expected);
+ }
+
+/**
+ * Test render with a value
+ *
+ * @return void
+ */
+ public function testRenderWithValue() {
+ $input = new Textarea($this->templates);
+ $data = ['name' => 'comment', 'data-foo' => '<val>', 'val' => 'some <html>'];
+ $result = $input->render($data);
+ $expected = [
+ 'textarea' => ['name' => 'comment', 'data-foo' => '&lt;val&gt;'],
+ 'some &lt;html&gt;',
+ '/textarea',
+ ];
+ $this->assertTags($result, $expected);
+
+ $data['escape'] = false;
+ $result = $input->render($data);
+ $expected = [
+ 'textarea' => ['name' => 'comment', 'data-foo' => '<val>'],
+ 'some <html>',
+ '/textarea',
+ ];
+ $this->assertTags($result, $expected);
+ }
+
+}

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