primo commit

libraries/fof30/Layout/LayoutFile.php

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+<?php
+/**
+ * @package   FOF
+ * @copyright Copyright (c)2010-2021 Nicholas K. Dionysopoulos / Akeeba Ltd
+ * @license   GNU General Public License version 2, or later
+ */
+
+namespace FOF30\Layout;
+
+defined('_JEXEC') || die;
+
+use FOF30\Container\Container;
+use Joomla\CMS\Layout\FileLayout;
+
+/**
+ * Base class for rendering a display layout
+ * loaded from from a layout file
+ *
+ * This class searches for Joomla! version override Layouts. For example,
+ * if you have run this under Joomla! 3.0 and you try to load
+ * mylayout.default it will automatically search for the
+ * layout files default.j30.php, default.j3.php and default.php, in this
+ * order.
+ *
+ * @package  FrameworkOnFramework
+ */
+class LayoutFile extends FileLayout
+{
+	/** @var  Container  The component container */
+	public $container = null;
+
+	/**
+	 * Method to finds the full real file path, checking possible overrides
+	 *
+	 * @return  string  The full path to the layout file
+	 */
+	protected function getPath()
+	{
+		if (is_null($this->container))
+		{
+			$component       = $this->options->get('component');
+			$this->container = Container::getInstance($component);
+		}
+
+		$filesystem = $this->container->filesystem;
+
+		if (is_null($this->fullPath) && !empty($this->layoutId))
+		{
+			$parts = explode('.', $this->layoutId);
+			$file  = array_pop($parts);
+
+			$filePath = implode('/', $parts);
+			$suffixes = $this->container->platform->getTemplateSuffixes();
+
+			foreach ($suffixes as $suffix)
+			{
+				$files[] = $file . $suffix . '.php';
+			}
+
+			$files[] = $file . '.php';
+
+			$platformDirs = $this->container->platform->getPlatformBaseDirs();
+			$prefix       = $this->container->platform->isBackend() ? $platformDirs['admin'] : $platformDirs['root'];
+
+			$possiblePaths = [
+				$prefix . '/templates/' . $this->container->platform->getTemplate() . '/html/layouts/' . $filePath,
+				$this->basePath . '/' . $filePath,
+				$platformDirs['root'] . '/layouts/' . $filePath,
+			];
+
+			reset($files);
+
+			foreach ($files as $fileName)
+			{
+				if (!is_null($this->fullPath))
+				{
+					break;
+				}
+
+				$r              = $filesystem->pathFind($possiblePaths, $fileName);
+				$this->fullPath = $r === false ? null : $r;
+			}
+		}
+
+		return $this->fullPath;
+	}
+}

libraries/fof30/Layout/LayoutHelper.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * @package   FOF
+ * @copyright Copyright (c)2010-2021 Nicholas K. Dionysopoulos / Akeeba Ltd
+ * @license   GNU General Public License version 2, or later
+ */
+
+namespace FOF30\Layout;
+
+defined('_JEXEC') || die;
+
+use FOF30\Container\Container;
+
+class LayoutHelper
+{
+	/**
+	 * A default base path that will be used if none is provided when calling the render method.
+	 * Note that JLayoutFile itself will defaults to JPATH_ROOT . '/layouts' if no basePath is supplied at all
+	 *
+	 * @var    string
+	 */
+	public static $defaultBasePath = '';
+
+	/**
+	 * Method to render the layout.
+	 *
+	 * @param   Container  $container    The container of your component
+	 * @param   string     $layoutFile   Dot separated path to the layout file, relative to base path
+	 * @param   object     $displayData  Object which properties are used inside the layout file to build displayed
+	 *                                   output
+	 * @param   string     $basePath     Base path to use when loading layout files
+	 *
+	 * @return  string
+	 */
+	public static function render(Container $container, $layoutFile, $displayData = null, $basePath = '')
+	{
+		$basePath = empty($basePath) ? self::$defaultBasePath : $basePath;
+
+		// Make sure we send null to LayoutFile if no path set
+		$basePath          = empty($basePath) ? null : $basePath;
+		$layout            = new LayoutFile($layoutFile, $basePath);
+		$layout->container = $container;
+		$renderedLayout    = $layout->render($displayData);
+
+		return $renderedLayout;
+	}
+
+}