<?php
namespace Typeflex;

/**
 * This disgusting hack is caused by Liquid being overly strict with their render method signature.
 */
if (PHP_MAJOR_VERSION >= 7) {
    set_error_handler(function ($errno, $errstr, $file) {
        return strpos($file, 'includes'.DIRECTORY_SEPARATOR.'classes'.DIRECTORY_SEPARATOR.'Liquid.php') !== false &&
        strpos($errstr, 'Declaration of') === 0;
    }, E_WARNING);
}

/**
 * Class that extends Liquid and sets up sensible defaults.
 */
class Liquid extends \Liquid\Template
{
    private function initialise() {

        \Liquid\Liquid::set('INCLUDE_SUFFIX', 'liquid');
        \Liquid\Liquid::set('INCLUDE_PREFIX', '');

        \Liquid\Liquid::set('INCLUDE_ALLOW_EXT', false);
        \Liquid\Liquid::set('ESCAPE_BY_DEFAULT', false);

        \Liquid\Liquid::set('PAGINATION_CONTEXT_KEY', 'pagination_page');

        $this->registerTag('include', '\Typeflex\Sieve\TagInclude');
    }

    public function __construct ($path = null) {

        $this->initialise();
        $this->registerFilter(new \Typeflex\HtmlFilter());
        $this->registerTag('form', 'LiquidTagForm');
        //$this->registerTag('form', new \Typeflex\CustomTags());
        $this->setCache(new \Liquid\Cache\Local());

        parent::__construct($path);
    }

    public function render(Sieve\Container $assigns, $filters = null, array $registers = array())
    {
        $assigns = (array)$assigns;
        return parent::render($assigns, $filters, $registers);
    }
}

class LiquidTagForm extends \Liquid\Tag\AbstractBlock
{
    public function render($context) {

        echo $context;
        exit;

        $str = '<form action="./" method="post"></form>';

        return $str;
    }
}