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//home/develito/.trash/v5/libraries/src/MVC/View/JsonView.php

<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\MVC\View;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Base class for a Joomla Json View
 *
 * Class holding methods for displaying presentation data.
 *
 * @since  4.0.0
 */
class JsonView extends AbstractView
{
    /**
     * The base path of the view
     *
     * @var    string
     * @since  4.0.0
     */
    protected $_basePath = null;

/**
     * Charset to use in escaping mechanisms; defaults to urf8 (UTF-8)
     *
     * @var    string
     * @since  4.0.0
     */
    protected $_charset = 'UTF-8';

/**
     * The output of the view.
     *
     * @var    array
     * @since  4.0.0
     */
    protected $_output = [];

/**
     * Constructor
     *
     * @param   array  $config  A named configuration array for object construction.
     *                          name: the name (optional) of the view (defaults to the view class name suffix).
     *                          charset: the character set to use for display
     *                          escape: the name (optional) of the function to use for escaping strings
     *                          base_path: the parent path (optional) of the views directory (defaults to the component folder)
     *                          template_plath: the path (optional) of the layout directory (defaults to base_path + /views/ + view name
     *                          helper_path: the path (optional) of the helper files (defaults to base_path + /helpers/)
     *                          layout: the layout (optional) to use to display the view
     *
     * @since   4.0.0
     */
    public function __construct($config = [])
    {
        parent::__construct($config);

// Set the charset (used by the variable escaping functions)
        if (\array_key_exists('charset', $config)) {
            @trigger_error(
                'Setting a custom charset for escaping is deprecated. Override \JViewLegacy::escape() instead.',
                E_USER_DEPRECATED
            );
            $this->_charset = $config['charset'];
        }

// Set a base path for use by the view
        if (\array_key_exists('base_path', $config)) {
            $this->_basePath = $config['base_path'];
        } else {
            $this->_basePath = JPATH_COMPONENT;
        }
    }

/**
     * Execute and display a template script.
     *
     * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
     *
     * @return  void
     *
     * @since   4.0.0
     */
    public function display($tpl = null)
    {
        // Serializing the output
        $result = json_encode($this->_output);

// Pushing output to the document
        $this->getDocument()->setBuffer($result);
    }
}