sayClass

<?php

namespace app\libs;

/*
symfony console helper

$output->writeln(say::error("WRONG ID"));
output: "WRONG ID"; red background and white foreground;
raw : \n<error>WRONG ID</error>\n

say::setnumbering(5,"error"); // set first number and format
$output->writeln(say::numbering("test 5"));
$output->writeln(say::numbering("test 6"));
raw :
\n<error>5</error> test 5
\n<error>6</error> test 6\n



*/
class say
{
    static private $numbering = null;
    static private $numberingformat = null;
    static private $numberingdefault = 1;
    static private $bulletsymbol = null;
    static private $bulletdefault = ">";

    static function error($value='')
    {
        return "<error>".$value."</error>";
    }
    static function info($value='')
    {
        return "<info>".$value."</info>";
    }
    static function comment($value='')
    {
        return "<comment>".$value."</comment>";
    }
    static function bullet($value='')
    {
        if (self::$bulletsymbol==null) {
            self::bulletreset();
        }
        return self::$bulletsymbol." ".$value;
    }
    static function setbullet($value=null,$format=null)
    {

        if ($value==null) {
            $value = self::$bulletdefault;
        }
        switch ($format) {
            case 'info':
                $value=self::info($value);
                break;

            case 'error':
                $value=self::error($value);
                break;

            case 'comment':
                $value=self::comment($value);
                break;

            default:
                $value=$value;
                break;
        }
        self::$bulletsymbol=$value;
        return true;
    }
    static function bulletreset($value='')
    {
        self::$bulletsymbol=self::$bulletdefault;
        return true;
    }
    static function numbering($value='')
    {
        if (self::$numbering==null) {
            self::numberingreset();
        }
        $numbering=self::$numbering;
        switch (self::$numberingformat) {
            case 'info':
                $numbering=self::info($numbering);
                break;

            case 'error':
                $numbering=self::error($numbering);
                break;

            case 'comment':
                $numbering=self::comment($numbering);
                break;

            default:
                $numbering=$numbering;
                break;
            }
        $ret = $numbering." ".$value;

        self::$numbering++;
        return $ret;
    }
    static function setnumbering($value=null,$format=null)
    {
        if ($value!=null) {
            if (!is_int($value)) {
                $value=self::$numberingdefault;
            }
        }
        else
            $value=self::$numberingdefault;

        switch ($format) {
            case 'info':
                self::$numberingformat="info";
                break;

            case 'error':
                self::$numberingformat="error";
                break;

            case 'comment':
                self::$numberingformat="comment";
                break;

            default:
                self::$numberingformat=null;
                break;
            }
        self::$numbering=$value;

        return true;
    }
    static function numberingreset()
    {
        self::$numbering=self::$numberingdefault;
        self::$numberingformat=null;
        return true;
    }



}