werx/forms

<?php

namespace werx\Forms;

class DataSets
{
    /**
     * @return mixed
     */
    public static function states()
    {
        $path = sprintf('%s/states.json', self::getStorageDirectory());
        return static::getData($path);
    }

    /**
     * @param string $state
     * @return mixed
     */
    public static function counties($state = 'AR')
    {
        $state = strtoupper($state);
        $path = sprintf('%s/counties/%s.json', self::getStorageDirectory(), $state);
        return static::getData($path);
    }

    /**
     * @param null $path
     * @return mixed
     */
    protected static function getData($path = null)
    {
        return json_decode(file_get_contents($path), true);
    }

    /**
     * @return string
     */
    protected static function getStorageDirectory()
    {
        return dirname(dirname(__FILE__)) . '/storage';
    }
}