Gruplandırılmış params:

<?php
class Form {
    private $field;

    public function getFieldRelated($field) {
        return $this->fieldrelated[$field];
    }

    public function __construct() {
        $this->fieldrelated['email']['name'] = 'email';
        $this->fieldrelated['email']['value'] = $_POST['email'];
        $this->fieldrelated['email']['pattern'] = REGEX_EMAIL;
        $this->fieldrelated['email']['confirmation'] = 'emailconfirmation';
        $this->fieldrelated['email']['names'] = 'emails';

        $this->fieldrelated['emailconfirmation']['name'] = 'email confirmation';
        $this->fieldrelated['emailconfirmation']['value'] = $_POST['emailconfirmation'];
        $this->fieldrelated['emailconfirmation']['pattern'] = REGEX_EMAIL;

        $this->fieldrelated['password']['name'] = 'password';
        $this->fieldrelated['password']['value'] = $_POST['password'];
        $this->fieldrelated['password']['pattern'] = REGEX_PASSWORD;
        $this->fieldrelated['password']['confirmation'] = 'passwordconfirmation';
        $this->fieldrelated['password']['names'] = 'passwords';

        $this->fieldrelated['passwordconfirmation']['name'] = 'password confirmation';
        $this->fieldrelated['passwordconfirmation']['value'] = $_POST['passwordconfirmation'];
        $this->fieldrelated['passwordconfirmation']['pattern'] = REGEX_PASSWORD;
        }
    }
?>

Validate sınıfının bir kısmı:

public function isEmpty($field) {
    $fieldrelated = $this->form->getFieldRelated($field);
    $name = $fieldrelated['name'];
    $value = $fieldrelated['value'];

    if(empty($value)) {
        $this->setProperty($field, 'empty');
        $this->addErrorMessage('The '.$name.' is empty!');
        return true;
    } else {
        $this->setProperty($field, 'unempty');
        return false;
    }
}
public function isValid($field) {
    $fieldrelated = $this->form->getFieldRelated($field);
    $name = $fieldrelated['name'];
    $value = $fieldrelated['value'];

    $pattern = $fieldrelated['pattern'];

    if(preg_match($pattern, $value)) {
        $this->setProperty($field, 'valid');
        return true;
    } else {
        $this->setProperty($field, 'invalid');
        $this->addErrorMessage('The '.$name.' is invalid!');
        return false;
    }
}
public function isConfirmed($field) {
    $fieldrelated = $this->form->getFieldRelated($field);
    $value = $fieldrelated['value'];

    $field2 = $fieldrelated['confirmation'];

    $fieldrelated2 = $this->form->getFieldRelated($field2);
    $value2 = $fieldrelated2['value'];

    $names = $fieldrelated['names'];

    if($value == $value2) {
        $this->setProperty($field, 'confirmed');
        $this->setProperty($field2, 'confirmed');
        return true;
    } else {
        $this->setProperty($field, 'unconfirmed');
        $this->setProperty($field2, 'unconfirmed');
        $this->addErrorMessage('The '.$names.' are unconfirmed!');
        return false;
    }
}
public function isEmailOnlyIn($correct) {
    $fieldrelated = $this->form->getFieldRelated('email');
    $name = $fieldrelated['name'];
    $value = $fieldrelated['value'];

    $value = mysql_real_escape_string($value);
    $result = "SELECT * FROM account WHERE email = '$value'";
    $result = mysql_query($result);
    $result = mysql_fetch_array($result);

    if($result) {
        $this->setProperty('email', 'email only in');
        if($correct == 'not in') {
            $this->addErrorMessage('The '.$name.' is in database!');
        }
        return true;
    } else {
        $this->setProperty('email', 'email only not in');
        if($correct == 'in') {
            $this->addErrorMessage('The '.$name.' is not in database.');
        }
        return false;
    }
}
public function isPasswordAlsoIn($correct) {
    $fieldrelated = $this->form->getFieldRelated('email');
    $name = $fieldrelated['name'];
    $value = $fieldrelated['value'];

    $fieldrelated2 = $this->form->getFieldRelated('password');
    $name2 = $fieldrelated2['name'];
    $value2 = $fieldrelated2['value'];

    $value = mysql_real_escape_string($value);

    $value2 = md5($value2);
    $value2 = mysql_real_escape_string($value2);

    $result = "SELECT * FROM account WHERE email = '$value' AND password = '$value2'";
    $result = mysql_query($result);
    $result = mysql_fetch_array($result);

    if($result) {
        $this->setProperty('password', 'password also in');
        if($correct == 'not in') {
            $this->addErrorMessage('The '.$name2.' is in database!');
        }
        return true;
    } else {
        $this->setProperty('password', 'password also not in');
        if($correct == 'in') {
            $this->addErrorMessage('The '.$name2.' is not in database!');
        }
        return false;
    }
}

Kullanımı:

    if(!$validate->isEmpty('email')) {
        $validate->isValid('email');
    }
    if(!$validate->isEmpty('emailconfirmation')) {
        $validate->isValid('emailconfirmation');
    }
    if($validate->isProperty('email', 'valid') && $validate->isProperty('emailconfirmation', 'valid')) {
        $validate->isConfirmed('email');
    }

    if(!$validate->isEmpty('password')) {
        $validate->isValid('password');
    }
    if(!$validate->isEmpty('passwordconfirmation')) {
        $validate->isValid('passwordconfirmation');
    }
    if($validate->isProperty('password', 'valid') && $validate->isProperty('passwordconfirmation', 'valid')) {
        $validate->isConfirmed('password');
    }

    if($validate->isProperty('email', 'confirmed') && $validate->isProperty('emailconfirmation', 'confirmed')) {
        $validate->isEmailOnlyIn('not in');
    }