Current File : /home/pacjaorg/www/kmm/libraries/src/Form/Field/ComboField.php

<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Form\Field;

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

/**
 * Form Field class for the Joomla Platform.
 * Implements a combo box field.
 *
 * @since  1.7.0
 */
class ComboField extends ListField
{
    /**
     * The form field type.
     *
     * @var    string
     * @since  1.7.0
     */
    protected $type = 'Combo';

    /**
     * Name of the layout being used to render the field
     *
     * @var    string
     * @since  3.8.0
     */
    protected $layout = 'joomla.form.field.combo';

    /**
     * Method to get the field input markup for a combo box field.
     *
     * @return  string  The field input markup.
     *
     * @since   1.7.0
     */
    protected function getInput()
    {
        if (empty($this->layout)) {
            throw new \UnexpectedValueException(sprintf('%s has no layout assigned.', $this->name));
        }

        return $this->getRenderer($this->layout)->render($this->getLayoutData());
    }

    /**
     * Method to get the data to be passed to the layout for rendering.
     *
     * @return  array
     *
     * @since   3.8.0
     */
    protected function getLayoutData()
    {
        $data = parent::getLayoutData();

        // Get the field options.
        $options = $this->getOptions();

        $extraData = [
            'options' => $options,
        ];

        return array_merge($data, $extraData);
    }
}