portal/app/Classes/General/Helper.php

<?php

namespace App\Classes\General;


use Illuminate\Support\Str;

class Helper
{

    /**
     * @param string $methodName
     * @return string
     */
    static function getPropertyName(string $methodName){
        return Str::snake(str_replace('get', '', $methodName));
    }

    /**
     * @param string $className
     * @return array
     */
    static function getClassMethodsArray(string $className){
        return array_slice(get_class_methods($className), 1);
    }

    /**
     * @param object $segmentConstantObject
     * @param string $key
     * @return integer
     */
    static function getConstantByKey($segmentConstantObject, $key) {
        if ($segmentConstantObject) {
            $base_rate = (array) $segmentConstantObject->value;
            $base_rate = array_key_exists($key, $base_rate) === true ? $base_rate[$key] : 0;
            return $base_rate;
        }
    }

    /**
     * @param object $segmentConstantObject
     * @param string $postcode
     * @return boolean
     */
    static function checkPostcodeExistInConstant($segmentConstantObject, $postcode) {
        $segmentConstantObject = $segmentConstantObject->value;
        if (!empty($segmentConstantObject)) {
            return in_array($postcode, $segmentConstantObject);
        } else {
            return false;
        }
    }

}