Helmut\Forms\Utility\Validate

Complexity

Total Complexity

22

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	2
Bugs	0	Features	0

14 Methods

Rating	Name	Duplication	Size	Complexity
A	stringMin()	0	4	1
A	stringMax()	0	4	1
A	alpha()	0	4	2
A	alphaNum()	0	5	3
A	alphaDash()	0	5	3
A	in()	0	4	1
A	notIn()	0	4	1
A	email()	0	4	1
A	numeric()	0	4	1
A	numericMin()	0	4	1
A	numericMax()	0	4	1
A	integer()	0	4	1
A	required()	0	6	4
A	matches()	0	4	1

<?php 

namespace Helmut\Forms\Utility;

class Validate {
    
    public static function required($var) 
    {
        if (is_null($var)) return false;
        else if (is_string($var) && trim($var) === '') return false;
        return true;
    }

    public static function stringMin($var, $min) 
    {
        return strlen($var) >= $min;
    }

    public static function stringMax($var, $max) 
    {
        return strlen($var) <= $max;
    }

    public static function alpha($var)
    {
        return is_string($var) && preg_match('/^[\pL\pM]+$/u', $var);
    }

    public static function alphaNum($var)
    {
        if ( ! is_string($var) && ! is_numeric($var)) return false;
        return preg_match('/^[\pL\pM\pN]+$/u', $var);
    }

    public static function alphaDash($var)
    {
        if ( ! is_string($var) && ! is_numeric($var)) return false;
        return preg_match('/^[\pL\pM\pN_-]+$/u', $var);
    }

    public static function in($var, $array)
    {
        return in_array($var, $array);
    }

    public static function notIn($var, $array)
    {
        return ! in_array($var, $array);
    }

    public static function email($var)
    {
        return filter_var($var, FILTER_VALIDATE_EMAIL) !== false;
    }

    public static function numeric($var)
    {
        return is_numeric($var);
    }

    public static function numericMin($var, $min) 
    {
        return $var >= $min;
    }

    public static function numericMax($var, $max) 
    {
        return $var <= $max;
    }

    public static function integer($var)
    {
        return filter_var($var, FILTER_VALIDATE_INT) !== false;
    }

    public static function matches($var1, $var2) 
    {
        return strcmp($var1, $var2) === 0;
    }

}