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<?php

/**
 * MvcCore
 *
 * This source file is subject to the BSD 3 License
 * For the full copyright and license information, please view 
 * the LICENSE.md file that are distributed with this source code.
 *
 * @copyright   Copyright (c) 2016 Tom Flídr (https://github.com/mvccore/mvccore)
 * @license     https://mvccore.github.io/docs/mvccore/4.0.0/LICENCE.md
 */

namespace MvcCore\Ext\Form;

require_once(__DIR__ . '/../Form.php');
require_once('Core/Field.php');
//require_once('Core/View.php');

class Textarea extends Core\Field
{
    public $Type = 'textarea';
    public $Rows = null;
    public $Cols = null;
    public $Maxlength = null;
    public $Validators = array('SafeString'/*, 'Maxlength', 'Pattern'*/);
    public static $Templates = array(
        'control'   => '<textarea id="{id}" name="{name}"{attrs}>{value}</textarea>',
    );
    public function __construct(array $cfg = array()) {
        parent::__construct($cfg);
        static::$Templates = (object) array_merge((array)parent::$Templates, (array)self::$Templates);
    }
    public function SetRows ($rows) {
        $this->Rows = $rows;
        return $this;
    }
    public function SetCols ($cols) {
        $this->Cols = $cols;
        return $this;
    }
    public function SetMaxlength ($maxlength) {
        $this->Maxlength = $maxlength;
        return $this;
    }
    public function OnAdded (\MvcCore\Ext\Form & $form) {
        parent::OnAdded($form);
        if ($this->Maxlength && !in_array('Maxlength', $this->Validators)) {
            $this->Validators[] = 'Maxlength';
        }
    }
    public function RenderControl () {
        $attrsStr = $this->renderControlAttrsWithFieldVars(
            array('Maxlength', 'Rows', 'Cols')
        );
        include_once('Core/View.php');
        return Core\View::Format(static::$Templates->control, array(
            'id'        => $this->Id, 
            'name'      => $this->Name, 
            'value'     => $this->Value,
            'attrs'     => $attrsStr ? " $attrsStr" : '', 
        ));
    }
}