Mbright\Validation\Rule\AbstractBooleanCase

Complexity

Total Complexity

10

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	isFalse()	0	7	3
A	isTrue()	0	7	3
A	isBoolIsh()	0	7	4

<?php

namespace Mbright\Validation\Rule;

class AbstractBooleanCase
{
    /**
     * Pseudo-true representations.
     *
     * @var array
     */
    protected $true = array('1', 'on', 'true', 't', 'yes', 'y');

    /**
     * Pseudo-false representations; `null` and empty-string are *not* included.
     *
     * @var array
     */
    protected $false = array('0', 'off', 'false', 'f', 'no', 'n');

    /**
     * Is a value true-ish?
     *
     * @param mixed $value The value to check.
     *
     * @return bool
     */
    protected function isTrue($value)
    {
        if (!$this->isBoolIsh($value)) {
            return false;
        }

        return $value === true || in_array(strtolower(trim($value)), $this->true);
    }

    /**
     * Is a value false-ish?
     *
     * @param mixed $value The value to check.
     *
     * @return bool
     */
    protected function isFalse($value)
    {
        if (!$this->isBoolIsh($value)) {
            return false;
        }

        return $value === false || in_array(strtolower(trim($value)), $this->false);
    }

    /**
     * Can the value be checked for true/false-ish-ness?
     *
     * @param mixed $value The value to check.
     *
     * @return bool
     */
    protected function isBoolIsh($value)
    {
        if (is_string($value) || is_int($value) || is_bool($value)) {
            return true;
        }

        return false;
    }
}