<?php
/**
 * Created by Error202
 * Date: 08.08.2018
 */

namespace common\behaviors;

use yii\helpers\Html;
use yii\base\Behavior;

class WidgetContentBehavior extends Behavior
{
	/**
	 * Parse Widgets [?= ... ?]
	 * @param $text
	 *
	 * @return string
	 */
	public function content($text): string
	{
		$content = preg_replace_callback('/\[\?= (.*)\((.*)\) \?\]/m', function ($m) {
			$array  = [];
			$string = Html::decode( $m[2] );
			eval( "\$array = $string;" );
			return $m[1]( $array );
		}, $text);
		return $content;
	}
}