nafigator/Veles

<?php
/**
 * Class for outputting already build JSON
 *
 * @file      CustomJsonAdapter.php
 *
 * PHP version 7.1+
 *
 * @author    Yancharuk Alexander <alex at itvault dot info>
 * @copyright © 2012-2021 Alexander Yancharuk
 * @date      2015-01-09 21:20
 * @license   The BSD 3-Clause License
 *            <https://tldrlegal.com/license/bsd-3-clause-license-(revised)>
 */

namespace Veles\View\Adapters;

/**
 * Class CustomJsonAdapter
 *
 * Class intended for output already built JSON string
 *
 * @author  Yancharuk Alexander <alex at itvault dot info>
 */
class CustomJsonAdapter extends ViewAdapterAbstract
{
    /**
     * Output method
     *
     * @param string $path Path to template
     */
    public function show($path)
    {
        if (empty($this->variables)) {
            return;
        }

        header('Content-Type: application/json');

        echo $this->variables;
    }

    /**
     * Method for output variables setup
     *
     * @param mixed $vars Output variables or traversable class
     */
    public function set($vars = [])
    {
        $this->variables = $vars;
    }

    /**
     * Output View into buffer and save it in variable
     *
     * @param string $path Path to template
     *
     * @return string View content
     */
    public function get($path)
    {
        return $this->variables;
    }

    /**
     * Check template cache status
     *
     * @param string $tpl Template file
     *
     * @return bool Cache status
     */
    public function isCached($tpl)
    {
        return false;
    }

    /**
     * Driver initialization
     */
    public function __construct()
    {
        $this->setDriver($this);
    }
}