<?php

namespace common\models;

use Yii;

/**
 * This is extension of the ActiveRecord Class".
 */

class GalleryRecord extends \yii\db\ActiveRecord
{
    public function shortenString( $str, $length = 200 )
    {
        if( strlen($str) > $length )
        {
            $str = wordwrap( $str, $length, '||BR||', false );
            $str = mb_substr( $str, 0, mb_strpos( $str, '||BR||', 0, 'UTF-8' ), 'UTF-8' );
            $str .= '...';
        }

        return $str;
    }

    function minImg( $dir, $width, $height=null ){
        if($width == 'original'){
            $preg = '/\/(.[^\/]*)$/';
            preg_match('/\.(.[^.]*)$/', $dir, $type);
            $row = preg_replace($preg, '/original.'.$type[1],  $dir);
        } else {
            $preg = '/\/(.[^\/]*)$/';
            preg_match('/\.(.[^.]*)$/', $dir, $type);
            $row =  preg_replace( $preg, '/'.$width.'X'.$height.'.'.$type[1],  $dir);
        }

        return $row;
//        if(file_exists($_SERVER['DOCUMENT_ROOT'].$row)){
//            return $row;
//        } else {
//            return "/storage/no-image.png";
//        }

    }

    public function getGallery()
    {
        if($this->gallery){
            $array = explode(",", $this->gallery);
            array_pop($array);
            return $array;
        } else {
            return array();
        }
    }
}
?>