File builder/table/filter/HTMLTableEqualsFromListFilter.class.php

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<?php
/**
 * @package     Builder
 * @subpackage  Table\filter
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Loic ROUCHON <horn@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2015 04 14
 * @since       PHPBoost 3.0 - 2010 02 25
*/

abstract class HTMLTableEqualsFromListFilter extends AbstractHTMLTableFilter
{
    private $allowed_values;
    private $options;

    public function __construct($name, $label, array $allowed_values)
    {
        $this->allowed_values = array_keys($allowed_values);
        $default_value = new FormFieldSelectChoiceOption(LangLoader::get_message('all', 'common'), '');
        $this->options = array($default_value);
        foreach ($allowed_values as $option_value => $option_label)
        {
            $this->options[] = new FormFieldSelectChoiceOption($option_label, $option_value);
        }
        $select = new FormFieldSimpleSelectChoice($name, $label, $default_value, array_values($this->options));
        parent::__construct($name, $select);
    }

    public function is_value_allowed($value)
    {
        if (in_array($value, $this->allowed_values))
        {
            $this->set_value($value);
            return true;
        }
        return false;
    }

    /**
     * {@inheritdoc}
     */
    protected function set_value($value)
    {
        foreach ($this->options as $option)
        {
            if ($option->get_raw_value() === $value)
            {
                parent::set_value($option);
                break;
            }
        }
    }
}

?>