ValidationUtils

A package that gathers various validation utilities.

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Table of Contents

• Installation
• EmailValidator
• StringValidator
• PhoneValidator
• PasswordValidator

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Installation

Run the following command to install via Composer:

composer require ericc70/validation-utils

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Getting started

// Simple usage
use Ericc70\ValidationUtils\Lib\EmailValidator;
use Ericc70\ValidationUtils\Lib\StringValidator;
use Ericc70\ValidationUtils\Lib\PasswordValidator;
use Ericc70\ValidationUtils\Lib\PhoneValidator;

$validator = new EmailValidator();
$validator->validate('[email protected]');

$validator = new StringValidator();
$validator->validate('Hello World');

$validator = new PasswordValidator;
$validator->validate('As56*§cd3+heH*5s-5qs5d');

$validator = new PhoneValidator();
$validator->validate("+330304050607");

// Usage with options
$options = [
    'minLength' => 5,
    'maxLength' => 10,
    'regex' => '/^[a-zA-Z0-9]+$/',
    'required' => true,
];
$validator->validate('example', $options);

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EmailValidator

A utility for validating email addresses.

Available options:

Option	Description	Default Value
banDomain	Indicates whether specific email domains are banned (e.g., disposable emails)	false
validDomain	Indicates whether the email domain must be valid (DNS verification)	true

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PasswordValidator

A utility for validating passwords.

Available options:

Option	Description	Default Value
minLength	Minimum password length	10
maxLength	Maximum password length	255
minSpecialCharacters	Minimum number of required special characters in the password	1
minNumericCharacters	Minimum number of required numeric characters in the password	1
minAlphaCharacters	Minimum number of required alphabetic characters in the password	1
minLowerCaseCharacters	Minimum number of required lowercase characters in the password	1
minUpperCaseCharacters	Minimum number of required uppercase characters in the password	1
maxRepeatedCharacters	Maximum allowed number of repeated characters in the password	3
forbiddenPassword	Indicates whether specific common passwords are forbidden (e.g., a list)	true

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StringValidator

A utility for validating strings.

Available options:

Option	Description	Default Value
minLength	Minimum required length for the string	1
maxLength	Maximum allowed length for the string	255
regex	Regular expression or use RegexCollection::getRegex('regexName')	""
required	Indicates whether the string is required or not	false

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PhoneValidator

A utility for validating phone numbers.

Dependency: @libphonenumber

Option	Description	Default Value
mobile	Indicates whether the phone number must be a mobile number	false
fixed	Indicates whether the phone number must be a landline number	false
formatE164	Indicates whether the phone number must be in E.164 format (e.g., +33612345678)	false
restrictedCountries	List of restricted countries for phone number validation	[]
allowedCountries	List of allowed countries for phone number validation	[]
forbiddenNumber	Indicates whether specific phone numbers are forbidden	false
currentCountry	Country code (to check if the number belongs to the country)	''
specialCharacters	Indicates whether special characters are allowed in the phone number	false

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Utilities

RegexCollection::Class

A class that contains reusable regular expressions.

Available regexes:

Regex	Description
alphaNumeric	Validates an alphanumeric string
email	Validates an email address
url	Validates a URL

Use the getRegex method of the RegexCollection class to get the corresponding regular expression.

Example usage:

use Ericc70\ValidationUtils\Class\RegexCollection;

$regex = RegexCollection::getRegex('email');