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Added view helper
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+236
-11
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6 files changed

+236
-11
lines changed

‎.gitignore

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build
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data
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vendor
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composer.lock
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phing*.phar
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phing*.phar
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*.bat

‎README.md

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@@ -59,6 +59,19 @@ Example: Create a thumbnail and grayscale image
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* img/logo.jpg
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* `processed/`img/logo`.$thumb,160,120$grayscale`.jpg
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#### View helper
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ZF2 tempalte:
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```php
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<img alt="Example image" src="<?php echo $this->resize('img/logo.jpg')->thumb(200, 160)->grayscale(); ?>" />
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```
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Rendered HTML:
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```php
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<img alt="Example image" src="/processed/img/logo.$thumb,200,160$grayscale.jpg" />
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```
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#### Command list
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@@ -70,15 +83,15 @@ Example: Create a thumbnail and grayscale image
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* colorize(hexColor)
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* sharpen
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* blur(sigma = 1)
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* 404(text[, backgroundColor[, color[, width[, height]]]]) - 404 individual image [text: url-safe base64]
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* 404(text = 'Not found', backgroundColor = 'F8F8F8', color = '777777', width = null, height = null)
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- 404 individual image [text: url-safe base64] - \TckImageResizer\Util\UrlSafeBase64::encode($text)
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Own commands possible - example place a watermark (Todo Documentation)
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### Goals / Todos
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* View Helper
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* More commands
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* More command options
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* Administrative functions
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* ...
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* Create placeholder

‎autoload_classmap.php

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<?php
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// Generated by ZF2's ./bin/classmap_generator.php
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return array(
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'TckImageResizer\Module' => __DIR__ . '/Module.php',
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'TckImageResizer\Controller\IndexController' => __DIR__ . '/src/TckImageResizer/Controller/IndexController.php',
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'TckImageResizer\Controller\IndexControllerFactory' => __DIR__ . '/src/TckImageResizer/Controller/IndexControllerFactory.php',
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'TckImageResizer\Exception\BadMethodCallException' => __DIR__ . '/src/TckImageResizer/Exception/BadMethodCallException.php',
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'TckImageResizer\Service\CommandRegistry' => __DIR__ . '/src/TckImageResizer/Service/CommandRegistry.php',
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'TckImageResizer\Service\ImageProcessing' => __DIR__ . '/src/TckImageResizer/Service/ImageProcessing.php',
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'TckImageResizer\Service\ImageProcessingFactory' => __DIR__ . '/src/TckImageResizer/Service/ImageProcessingFactory.php',
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'TckImageResizer\Module' => __DIR__ . '/Module.php',
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'TckImageResizer\Controller\IndexController' => __DIR__ . '/src/TckImageResizer/Controller/IndexController.php',
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'TckImageResizer\Controller\IndexControllerFactory' => __DIR__ . '/src/TckImageResizer/Controller/IndexControllerFactory.php',
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'TckImageResizer\Exception\BadMethodCallException' => __DIR__ . '/src/TckImageResizer/Exception/BadMethodCallException.php',
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'TckImageResizer\Service\CommandRegistry' => __DIR__ . '/src/TckImageResizer/Service/CommandRegistry.php',
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'TckImageResizer\Service\ImageProcessing' => __DIR__ . '/src/TckImageResizer/Service/ImageProcessing.php',
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'TckImageResizer\Service\ImageProcessingFactory' => __DIR__ . '/src/TckImageResizer/Service/ImageProcessingFactory.php',
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'TckImageResizer\Util\UrlSafeBase64' => __DIR__ . '/src/TckImageResizer/Util/UrlSafeBase64.php',
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'TckImageResizer\View\Helper\Resize' => __DIR__ . '/src/TckImageResizer/View/Helper/Resize.php',
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);

‎src/TckImageResizer/View/Helper/Resize.php

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<?php
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namespace TckImageResizer\View\Helper;
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use Zend\View\Helper\AbstractHelper;
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use TckImageResizer\Util\UrlSafeBase64;
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class Resize extends AbstractHelper
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{
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protected $imgParts;
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protected $commands;
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public function __invoke($imgPath)
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{
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$this->imgParts = pathinfo($imgPath);
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$this->commands = '';
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return $this;
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}
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public function thumb($width, $height)
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{
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$this->commands .= '$thumb,' . $width . ',' . $height;
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return $this;
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}
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public function resize($width, $height)
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{
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$this->commands .= '$resize,' . $width . ',' . $height;
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return $this;
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}
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public function grayscale()
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{
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$this->commands .= '$grayscale';
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return $this;
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}
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public function negative()
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{
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$this->commands .= '$negative';
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return $this;
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}
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public function gamma($correction)
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{
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$this->commands .= '$gamma,' . $correction;
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return $this;
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}
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public function colorize($hexColor)
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{
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$this->commands .= '$colorize,' . $hexColor;
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return $this;
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}
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public function sharpen()
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{
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$this->commands .= '$sharpen';
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return $this;
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}
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public function blur($sigma = null)
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{
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$this->commands .= '$blur' . ($sigma !== null ? ',' . $sigma : '');
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return $this;
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}
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public function _404($text = null, $backgroundColor = null, $color = null, $width = null, $height = null)
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{
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$this->commands .= '$404'
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. ($text !== null ? ',' . UrlSafeBase64::encode($text) : '')
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. ($backgroundColor !== null ? ',' . $backgroundColor : '')
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. ($color !== null ? ',' . $color : '')
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. ($width !== null ? ',' . $width : '')
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. ($height !== null ? ',' . $height : '');
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return $this;
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}
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public function __toString()
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{
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return $this->getView()->basePath('processed/'
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. ($this->imgParts['dirname'] && $this->imgParts['dirname'] !== '.' ? $this->imgParts['dirname'] . '/' : '')
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. $this->imgParts['filename'] . '.'
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. $this->commands . '.' . $this->imgParts['extension']);
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}
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}

‎test/TckImageResizerTest/View/Helper/ResizeTest.php

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<?php
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/**
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* Smart image resizing (and manipulation) by url module for Zend Framework 2
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*
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* @link http://github.com/tck/zf2-imageresizer for the canonical source repository
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* @copyright Copyright (c) 2015 Tobias Knab
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*
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* For the full copyright and license information, please view the LICENSE.txt
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* file that was distributed with this source code.
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*/
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namespace TckImageResizerTest\View\Helper;
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use PHPUnit_Framework_TestCase;
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use TckImageResizer\View\Helper\Resize;
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use Zend\View\Renderer\PhpRenderer;
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class ResizeTest extends PHPUnit_Framework_TestCase
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{
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protected $view;
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protected $helper;
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protected function setUp()
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{
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$this->view = new PhpRenderer();
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$this->view->getHelperPluginManager()->get('basePath')->setBasePath('/');
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$this->helper = new Resize();
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$this->helper->setView($this->view);
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}
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public function testInvoke()
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{
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$resizeObject = $this->helper->__invoke('test.jpg');
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$this->assertInstanceOf('TckImageResizer\View\Helper\Resize', $resizeObject);
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}
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public function testFileInFolder()
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{
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$actual = $this->helper->__invoke('folder/test.jpg')->__toString();
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$this->assertEquals('/processed/folder/test..jpg', $actual);
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}
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public function testThumb()
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{
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$actual = $this->helper->__invoke('test.jpg')->thumb(300, 200)->__toString();
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$this->assertEquals('/processed/test.$thumb,300,200.jpg', $actual);
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}
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public function testResize()
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{
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$actual = $this->helper->__invoke('test.jpg')->resize(300, 200)->__toString();
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$this->assertEquals('/processed/test.$resize,300,200.jpg', $actual);
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}
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public function testGrayscale()
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{
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$actual = $this->helper->__invoke('test.jpg')->grayscale()->__toString();
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$this->assertEquals('/processed/test.$grayscale.jpg', $actual);
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}
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public function testNegative()
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{
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$actual = $this->helper->__invoke('test.jpg')->negative()->__toString();
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$this->assertEquals('/processed/test.$negative.jpg', $actual);
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}
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public function testGamma()
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{
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$actual = $this->helper->__invoke('test.jpg')->gamma(1)->__toString();
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$this->assertEquals('/processed/test.$gamma,1.jpg', $actual);
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}
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public function testColorize()
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{
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$actual = $this->helper->__invoke('test.jpg')->colorize('ff00ff')->__toString();
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$this->assertEquals('/processed/test.$colorize,ff00ff.jpg', $actual);
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}
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public function testSharpen()
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{
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$actual = $this->helper->__invoke('test.jpg')->sharpen()->__toString();
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$this->assertEquals('/processed/test.$sharpen.jpg', $actual);
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}
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public function testBlur()
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{
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$actual = $this->helper->__invoke('test.jpg')->blur(1)->__toString();
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$this->assertEquals('/processed/test.$blur,1.jpg', $actual);
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}
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public function test404()
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{
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$actual = $this->helper->__invoke('test.jpg')->_404('File not found', 'ffffff', 'ff00ff', 400, 200)->__toString();
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$this->assertEquals('/processed/test.$404,RmlsZSBub3QgZm91bmQ,ffffff,ff00ff,400,200.jpg', $actual);
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}
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}

‎test/phpunit.xml

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<testsuite name="TckImageResizer util test suite">
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<directory>./TckImageResizerTest/Util</directory>
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</testsuite>
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<testsuite name="TckImageResizer view test suite">
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<directory>./TckImageResizerTest/View</directory>
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</testsuite>
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</testsuites>
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<filter>
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<blacklist>

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