initial commit

.gitignore

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+composer.lock
+vendor
+data/cache/*.php

composer.json

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+{
+  "name": "hiropeke/slim-blade-view",
+  "type": "library",
+  "description": "Slim Framework 3 view helper built on top of the Blade component",
+  "keywords": [
+    "slim",
+    "framework",
+    "view",
+    "template",
+    "blade",
+    "renderer"
+  ],
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Hiroaki Matsuura",
+      "email": "hiropeke.jp@gmail.com"
+    }
+  ],
+  "require": {
+    "illuminate/view": "5.*",
+    "philo/laravel-blade": "3.*",
+    "psr/http-message": "^1.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "Slim\\Views\\": "src"
+    }
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^5.0",
+    "slim/slim": "^3.0"
+  }
+}

data/cache/.gitkeep

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+#!/usr/bin/env bash

phpunit.xml.dist

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite name="Renderer Tests">
+            <directory>tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

src/Blade.php

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+<?php
+
+namespace Slim\Views;
+
+use Illuminate\Events\Dispatcher;
+use Psr\Http\Message\ResponseInterface;
+
+class Blade
+{
+    /**
+     * @var array
+     */
+    protected $viewPaths;
+
+    /**
+     * @var string
+     */
+    protected $cachePath;
+
+    /**
+     * @var array
+     */
+    protected $attributes;
+
+    /**
+     * Blade constructor.
+     * @param array $viewPaths
+     * @param $cachePath
+     * @param Dispatcher|null $events
+     */
+    public function __construct($viewPaths = [], $cachePath = '', Dispatcher $events = null, $attributes = [])
+    {
+        if (is_string($viewPaths)) {
+            $viewPaths = [$viewPaths];
+        }
+        $this->viewPaths = $viewPaths;
+        $this->cachePath = $cachePath;
+        $this->attributes = $attributes;
+        $this->renderer = new \Philo\Blade\Blade($viewPaths, $cachePath, $events);
+    }
+
+    /**
+     * Render a template
+     *
+     * $data cannot contain template as a key
+     *
+     * throws RuntimeException if $templatePath . $template does not exist
+     *
+     * @param ResponseInterface $response
+     * @param string $template
+     * @param array $data
+     *
+     * @return ResponseInterface
+     *
+     * @throws \InvalidArgumentException
+     * @throws \RuntimeException
+     */
+    public function render(ResponseInterface $response, $template, array $data = [])
+    {
+        $output = $this->fetch($template, $data);
+        $response->getBody()->write($output);
+
+        return $response;
+    }
+
+    /**
+     * Get the attributes for the renderer
+     *
+     * @return array
+     */
+    public function getAttributes()
+    {
+        return $this->attributes;
+    }
+
+    /**
+     * Set the attributes for the renderer
+     *
+     * @param array $attributes
+     */
+    public function setAttributes(array $attributes)
+    {
+        $this->attributes = $attributes;
+    }
+
+    /**
+     * Set the attribute for the renderer
+     *
+     * @param $key
+     * @param $value
+     */
+    public function set($key, $value)
+    {
+        $this->attributes[$key] = $value;
+    }
+
+    /**
+     * Retrieve an attribute
+     *
+     * @param $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        if (!isset($this->attributes[$key])) {
+            return false;
+        }
+
+        return $this->attributes[$key];
+    }
+
+    /**
+     * @return array
+     */
+    public function getViewPaths()
+    {
+        return $this->viewPaths;
+    }
+
+    /**
+     * @param array $viewPaths
+     */
+    public function setViewPaths($viewPaths)
+    {
+        $this->viewPaths = $viewPaths;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCachePath()
+    {
+        return $this->cachePath;
+    }
+
+    /**
+     * @param string $cachePath
+     */
+    public function setCachePath($cachePath)
+    {
+        $this->cachePath = $cachePath;
+    }
+
+    /**
+     * Renders a template and returns the result as a string
+     *
+     * cannot contain template as a key
+     *
+     * throws RuntimeException if $templatePath . $template does not exist
+     *
+     * @param $template
+     * @param array $data
+     *
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException
+     * @throws \RuntimeException
+     */
+    public function fetch($template, array $data = [])
+    {
+        if (isset($data['template'])) {
+            throw new \InvalidArgumentException("Duplicate template key found");
+        }
+
+        $data = array_merge($this->attributes, $data);
+
+        return $this->renderer->view()->make($template, $data)->render();
+    }
+}

tests/BladeTest.php

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+<?php
+
+namespace Slim\Tests\Views;
+
+use Slim\Views\Blade;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+class BladeTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Blade
+     */
+    protected $view;
+
+    public function setUp()
+    {
+        $this->view = new Blade([__DIR__ . '/templates', __DIR__ . '/another'], __DIR__ . '/../data/cache');
+    }
+
+    public function testFetch()
+    {
+        $output = $this->view->fetch('example', [
+            'name' => 'Josh',
+        ]);
+        $this->assertEquals("<p>Hi, my name is Josh.</p>\n", $output);
+    }
+
+    public function testSingleTemplateWithANamespace()
+    {
+        $views = new Blade([
+            'One' => __DIR__ . '/templates',
+        ]);
+        $output = $views->fetch('example', [
+            'name' => 'Josh',
+        ]);
+        $this->assertEquals("<p>Hi, my name is Josh.</p>\n", $output);
+    }
+
+    public function testMultipleTemplatesWithMulNamespace()
+    {
+        $views = new Blade([
+            'One' => __DIR__ . '/templates',
+            'Two' => __DIR__ . '/another',
+        ]);
+        $outputOne = $views->fetch('example', [
+            'name' => 'Peter',
+        ]);
+        $outputTwo = $views->fetch('example2', [
+            'name'   => 'Peter',
+            'gender' => 'male',
+        ]);
+        $this->assertEquals("<p>Hi, my name is Peter.</p>\n", $outputOne);
+        $this->assertEquals("<p>Hi, my name is Peter and I am male.</p>\n", $outputTwo);
+    }
+
+    public function testRender()
+    {
+        $mockBody = $this->getMockBuilder('Psr\Http\Message\StreamInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+        $mockResponse = $this->getMockBuilder('Psr\Http\Message\ResponseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+        $mockBody->expects($this->once())
+            ->method('write')
+            ->with("<p>Hi, my name is Josh.</p>\n")
+            ->willReturn(28);
+        $mockResponse->expects($this->once())
+            ->method('getBody')
+            ->willReturn($mockBody);
+        $response = $this->view->render($mockResponse, 'example', [
+            'name' => 'Josh',
+        ]);
+        $this->assertInstanceOf('Psr\Http\Message\ResponseInterface', $response);
+    }
+}

tests/another/example2.blade.php

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+<p>Hi, my name is {{ $name }} and I am {{ $gender }}.</p>

tests/templates/example.blade.php

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+<p>Hi, my name is {{ $name }}.</p>