initial commit

src/Blade.php

@@ -0,0 +1,169 @@
+<?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();
+    }
+}