Phone.php

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<?php
 
namespace Rsi\Fred\Controller\Widget;
 
class Phone extends Char{
 
  const NUMBER_ALL = null;
  const NUMBER_MOBILE = 'mobile';
  const NUMBER_FIXED = 'fixed';
 
  const NUMBER = 'number'; //!< Allowed number type (see NUMBER_* constants).
  const COUNTRIES = 'countries'; //!< Allowed countries (single or array of ISO2 codes; empty = all).
  const POPULAR = 'popular'; //!< Initially show only those popular countries.
 
  public $regex = '/^\\+(\\d+( |\\-| ?\\(|\\) ?)?)+\\d+$/';
  public $number = self::NUMBER_ALL;
  public $countryOrder = 'short';
  public $countrySelectCaption = '';
  public $countryShowAllCaption = '...';
  public $countryFormat = '[emoji]&nbsp;&nbsp;&nbsp;[short] ([shortCode])';
  public $countriesTtl = 7 * 86400;
  public $countriesKey = 'fred-controller-widget-phone-countries';
  public $popular = [];
 
  protected $_countries = null;
 
  public function clientConfig(){
    $config = parent::clientConfig();
    $mask_key = $this->number ? $this->number . 'Mask' : 'mask';
    $example_key = $this->number ? $this->number . 'Example' : 'example';
    $config[self::COUNTRIES] = [];
    foreach($this->countries as $code => $country) $config[self::COUNTRIES][$code] =
      \Rsi\Record::select($country,['callingCode','internationalPrefix','nationalPrefix']) + [
        'mask' => $country[$mask_key],
        'example' => '+' . $country['callingCode'] . ' ' . $country[$example_key]
      ];
    return $config;
  }
 
  protected function checkFormat($value,$index = null){
    $value = preg_replace('/\\D+/','',$value);
    $mask_key = $this->number ? $this->number . 'Mask' : 'mask';
    foreach($this->countries as $country) if(preg_match('/^' . $country['callingCode'] . '(' . ($country[$mask_key] ?? '.+') . ')$/',$value)) return true;
    return false;
  }
 
  protected function getCountries(){
    if($this->_countries === null){
      $data = $this->fred->cache->fetch($this->countriesKey,$this->countriesTtl,function(){
        $data = [];
        foreach(\Rsi\Record::sort($this->fred->services->countries(),function($a,$b){
          return $a[$this->countryOrder] <=> $b[$this->countryOrder];
        }) as $code => $country) if($info = $country['dialling'] ?? null){
          $data[$code] = ['title' => $this->fred->trans->str($this->countryFormat,$country)];
          foreach($info as $key => $value) $data[$code][lcfirst(\Rsi\Str::camel($key))] = is_array($value) ? array_shift($value) : $value;
        }
        return $data;
      });
      $this->_countries = ($countries = array_filter((array)$this->config(self::COUNTRIES))) ? \Rsi\Record::select($data,$countries) : $data;
    }
    return $this->_countries;
  }
 
}