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Current File : /home/megadansyp/www/plugins/system/articlesanywhere/src/Collection/Fields/Fields.php

<?php
/**
 * @package         Articles Anywhere
 * @version         14.2.0
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            https://regularlabs.com
 * @copyright       Copyright © 2023 Regular Labs All Rights Reserved
 * @license         GNU General Public License version 2 or later
 */

namespace RegularLabs\Plugin\System\ArticlesAnywhere\Collection\Fields;

defined('_JEXEC') or die;

use Joomla\CMS\Factory as JFactory;
use RegularLabs\Library\ArrayHelper as RL_Array;
use RegularLabs\Library\RegEx as RL_RegEx;
use RegularLabs\Plugin\System\ArticlesAnywhere\Collection\CollectionObject;
use RegularLabs\Plugin\System\ArticlesAnywhere\CurrentArticle;
use RegularLabs\Plugin\System\ArticlesAnywhere\Params;

class Fields extends CollectionObject implements FieldInterface
{
    static $available_fields = [];
    static $field_types      = [];
    static $field_values     = [];
    static $fields           = [];

    public function getAvailableFields()
    {
        $id = $this->config->getTableItems(false);

        if (isset(self::$available_fields[$id]))
        {
            return self::$available_fields[$id];
        }

        self::$available_fields[$id] = array_keys(JFactory::getDbo()->getTableColumns($this->config->getTableItems(false)));

        return self::$available_fields[$id];
    }

    public function getFieldValue($key, $value)
    {
        $current_value = CurrentArticle::get($key, $this->config->getComponentName());

        return $this->getValue($key, $value, $current_value);
    }

    protected function getArrayValue($value, $current_value)
    {
        if (is_array($value))
        {
            return $value;
        }

        return explode(',', $value);
    }

    protected function getCurrentValueTags($keys = [])
    {
        $tag_chars = Params::getDataTagCharacters();

        $keys   = RL_Array::toArray($keys);
        $keys   = RL_Array::clean($keys);
        $keys[] = 'current';

        array_walk($keys, function (&$key, $count, $tag_chars) {
            $key = $tag_chars[0] . $key . $tag_chars[1];
        }, $tag_chars);

        $keys[] = 'current';

        return $keys;
    }

    protected function getSimpleValue($value, $current_value)
    {
        if (is_bool($current_value))
        {
            return (bool) $value;
        }

        if (is_bool($value))
        {
            return (int) $value;
        }

        return $value;
    }

    protected function getValue($key, $value, $current_value)
    {
        if ($this->isCurrentValue($value, $key))
        {
            return $current_value;
        }

        if (is_array($current_value))
        {
            return $this->getArrayValue($value, $current_value);
        }

        // It's a current article value [this:id], [this:title], etc
        if (RL_RegEx::match('^this:([a-z0-9_\-]+)$', $value, $match))
        {
            return CurrentArticle::get($match[1]);
        }

        // It's a a user value [user:id], [user:name], etc
        if (RL_RegEx::match('^user:([a-z0-9_\-]+)$', $value, $match))
        {
            $user = JFactory::getApplication()->getIdentity() ?: JFactory::getUser();

            return $user->get($match[1]);
        }

        // It's an input value [input:id], [input:name:default], etc
        if (RL_RegEx::match('^input:([^"]+)$', $value, $match))
        {
            [$value, $default] = explode(':', $match[1] . ':none');

            return JFactory::getApplication()->input->getString($value, $default);
        }

        return $this->getSimpleValue($value, $current_value);
    }

    protected function isCurrentValue($value, $key)
    {
        $values_equaling_current = $this->getCurrentValueTags($key);

        return in_array($value, $values_equaling_current, true);
    }
}