krafthaus/bauhaus

<?php

namespace KraftHaus\Bauhaus\Mapper;

/**
 * This file is part of the KraftHaus Bauhaus package.
 *
 * (c) KraftHaus <hello@krafthaus.nl>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use Closure;
use KraftHaus\Bauhaus\Mapper\BaseMapper;
use Illuminate\Support\Str;

/**
 * Class FormMapper
 * @package KraftHaus\Bauhaus\Mapper
 */
class FormMapper extends BaseMapper
{

    protected $tab = null;

    protected $position = 'left';

    /**
     * Override the parent __call method for tab creation.
     *
     * @param  string $type
     * @param  array  $arguments
     *
     * @access public
     * @return mixed
     */
    public function __call($type, array $arguments)
    {
        $name  = array_shift($arguments);
        $type  = sprintf('\\KraftHaus\\Bauhaus\\Field\\%sField', Str::studly($type));
        $field = new $type($name, $this->getAdmin());

        // Set default value
        if (isset($arguments[0])) {
            $field->setValue($arguments[0]);
        }

        $this->fields[$name] = $field;

        if ($this->getTab() !== null) {
            $field->setTab($this->tab);
        }

        $field->setPosition($this->getPosition());

        return $field;
    }

    /**
     * Check if this mapper has tabs.
     *
     * @access public
     * @return bool
     */
    public function hasTabs()
    {
        return count($this->getTabs()) > 0;
    }

    /**
     * Get the mapper tabs.
     *
     * @access public
     * @return array
     */
    public function getTabs()
    {
        $tabs = [];
        foreach ($this->getFields() as $field) {
            if ($field->getTab() === null) {
                continue;
            }

            $tabs[Str::slug($field->getTab())] = $field->getTab();
        }

        return $tabs;
    }

    /**
     * Set the mapper current tab.
     *
     * @param  string          $name
     * @param  string|callable $mapper
     *
     * @access public
     * @return void
     */
    public function tab($name, $mapper)
    {
        $this->tab = $name;

        if ($mapper instanceof Closure) {
            $mapper($this);
        }
    }

    public function getTab()
    {
        return $this->tab;
    }

    /**
     * Set the field position. (left|right).
     * 
     * @param  string  $position
     * @param  Closure $mapper
     *
     * @access public
     * @return void
     */
    public function position($position, Closure $mapper)
    {
        $this->position = $position;
        $mapper($this);
    }

    /**
     * Get the field position.
     *
     * @access public
     * @return string
     */
    public function getPosition()
    {
        return $this->position;
    }

    /**
     * Check for fields on a specific position.
     *
     * @param  string $position
     *
     * @access public
     * @return bool
     */
    public function hasFieldsOnPosition($position)
    {
        $fieldsOnPosition = false;

        foreach ($this->getFields() as $field) {
            if ($field->getPosition() == $position) {
                $fieldsOnPosition = true;
            }
        }

        return $fieldsOnPosition;
    }

}