Post::setText

    /**
     * Setter for text
     *
     * @param mixed $text Value to set
     *
     * @return self
     */
    public function setText($text)
    {
        $upload_path = '../public/modules/blog/posts/img/';
        $usr_upload_path = '/modules/blog/posts/img/';


        $aux = explode('"data:image/png;base64,', $text);
        $size = sizeof($aux);

        $post = [];

        $post = $aux[0];

        for ($i=1; $i < $size; $i++) { 
            $aux_1 = explode('"', $aux[$i]);

            //aux_1 é a string base64

            $upload_name = md5( mt_rand().mt_rand().mt_rand().'post').'.png';
            $file_location = $upload_path.$upload_name;
            
            $usr_file_location = $usr_upload_path.$upload_name;

            $base64_code = array_shift($aux_1);

            $post.= '"'.$usr_file_location.'"';

            if ($aux_1) 
                foreach ($aux_1 as $key => $text_piece) 
                    $post .= $text_piece;

            $this->base64_to_jpeg($base64_code,$file_location);
        }

        $this->text = $post;

        return $this;

    }