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libraries/fof30/Cli/Traits/JoomlaConfigAware.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\Cli\Traits;
+
+defined('_JEXEC') || die;
+
+/**
+ * Allows the CLI application to use the Joomla Global Configuration parameters as its own configuration.
+ *
+ * @package FOF30\Cli\Traits
+ */
+trait JoomlaConfigAware
+{
+	/**
+	 * Method to load the application configuration, returning it as an object or array
+	 *
+	 * This can be overridden in subclasses if you don't want to fetch config from a PHP class file.
+	 *
+	 * @param   string|null  $file       The filepath to the file containing the configuration class. Default: Joomla's
+	 *                                   configuration.php
+	 * @param   string       $className  The name of the PHP class holding the configuration. Default: JConfig
+	 *
+	 * @return  mixed  Either an array or object to be loaded into the configuration object.
+	 */
+	protected function fetchConfigurationData($file = null, $className = 'JConfig')
+	{
+		// Set the configuration file name.
+		if (empty($file))
+		{
+			$file = JPATH_BASE . '/configuration.php';
+		}
+
+		// Import the configuration file.
+		if (!is_file($file))
+		{
+			return [];
+		}
+
+		include_once $file;
+
+		// Instantiate the configuration object.
+		if (!class_exists('JConfig'))
+		{
+			return [];
+		}
+
+		return new $className();
+	}
+
+}