WebComplete\form\Validators

Complexity

Total Complexity

20

Size/Duplication

Total Lines	118
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	compare()	0	12	4
A	regex()	0	4	1
A	equals()	0	8	3
A	email()	0	5	1
B	number()	0	17	6
B	string()	0	13	5

<?php

namespace WebComplete\form;

class Validators
{

    /**
     * @param $value
     * @param array $params
     * - value : mixed - comparing value
     * - not : bool - not equals, default = false
     *
     * @return bool
     */
    public function equals($value, array $params = []): bool
    {
        $compareValue = $params['value'] ?? $value;
        $not = isset($params['not']) ? (bool)$params['not'] : false;

        return $not
            ? $value !== $compareValue
            : $value === $compareValue;
    }

    /**
     * @param $value
     * @param array $params
     * - field : string - field of a form to compare
     * - not : bool - not equals, default = false
     *
     * @param AbstractForm $form
     *
     * @return bool
     */
    public function compare($value, array $params, AbstractForm $form): bool
    {
        $result = true;
        $field = $params['field'] ?? false;
        $not = isset($params['not']) ? (bool)$params['not'] : false;
        if ($field) {
            $result = $not
                ? $value !== $form->getValue($field)
                : $value === $form->getValue($field);
        }

        return $result;
    }

    /**
     * @param $value
     *
     * @return bool
     */
    public function email($value): bool
    {
        $pattern = '/^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.'
            . '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/';
        return preg_match($pattern, $value) > 0;
    }

    /**
     * @param $value
     * @param array $params
     * - min : float - min value, default = null
     * - max : float - max value, default = null
     *
     * @return bool
     */
    public function number($value, array $params = []): bool
    {
        if (!is_numeric($value)) {
            return false;
        }
        if ($min = $params['min'] ?? null) {
            if ($value < $min) {
                return false;
            }
        }
        if ($max = $params['max'] ?? null) {
            if ($value > $max) {
                return false;
            }
        }

        return true;
    }

    /**
     * @param $value
     * @param array $params
     * - min : int - min length, default = null
     * - max : int - max length, default = null
     *
     * @return bool
     */
    public function string($value, array $params = []): bool
    {
        if ($min = $params['min'] ?? null) {
            if (mb_strlen($value) < $min) {
                return false;
            }
        }
        if ($max = $params['max'] ?? null) {
            if (mb_strlen($value) > $max) {
                return false;
            }
        }
        return true;
    }

    /**
     * @param $value
     * @param array $params
     * - pattern : regex
     *
     * @return bool
     */
    public function regex($value, array $params = []): bool
    {
        $pattern = $params['pattern'] ?? '//';
        return preg_match($pattern, $value) > 0;
    }
}