<?php
/**
* Emoji flag handling
*
* Handles all emoji flag operations.
*
* @package System
* @author Pierre Lannoy <https://pierre.lannoy.fr/>.
* @since 1.0.0
*/
namespace Vibes\System;
use Vibes\System\L10n;
/**
* Define the emoji flag functionality.
*
* Handles all emoji flag operations.
*
* @package System
* @author Pierre Lannoy <https://pierre.lannoy.fr/>.
* @since 1.0.0
*/
class EmojiFlag {
/**
* The list of unicode cars.
*
* @since 1.0.0
* @var array $status Maintains the unicode cars list.
*/
public static $unicode = [
'A' => '1F1E6',
'B' => '1F1E7',
'C' => '1F1E8',
'D' => '1F1E9',
'E' => '1F1EA',
'F' => '1F1EB',
'G' => '1F1EC',
'H' => '1F1ED',
'I' => '1F1EE',
'J' => '1F1EF',
'K' => '1F1F0',
'L' => '1F1F1',
'M' => '1F1F2',
'N' => '1F1F3',
'O' => '1F1F4',
'P' => '1F1F5',
'Q' => '1F1F6',
'R' => '1F1F7',
'S' => '1F1F8',
'T' => '1F1F9',
'U' => '1F1FA',
'V' => '1F1FB',
'W' => '1F1FC',
'X' => '1F1FD',
'Y' => '1F1FE',
'Z' => '1F1FF',
];
/**
* Initializes the class and set its properties.
*
* @since 1.0.0
*/
public function __construct() {
}
/**
* Adds APCu identification.
*
* @param string $cc The country code (ISO 3166-1 alpha-2).
* @return string The emoji flag.
* @since 1.0.0
*/
public static function get( $cc ) {
$result = \mb_convert_encoding( '🏁', 'UTF-8', 'HTML-ENTITIES' ) . \mb_convert_encoding( '', 'UTF-8', 'HTML-ENTITIES' ) . \mb_convert_encoding( '', 'UTF-8', 'HTML-ENTITIES' );
$cc = strtoupper( $cc );
$tmp = '';
$err = false;
if ( array_key_exists( $cc, L10n::$countries ) ) {
if ( 0 === strpos( '[', L10n::$countries[ $cc ] ) ) {
return $result;
}
}
foreach ( str_split( $cc ) as $c ) {
if ( array_key_exists( $c, self::$unicode ) ) {
$tmp .= \mb_convert_encoding( '&#x' . self::$unicode[ $c ] . ';', 'UTF-8', 'HTML-ENTITIES' );
} else {
$err = true;
}
}
if ( ! $err ) {
$result = $tmp . \mb_convert_encoding( '​', 'UTF-8', 'HTML-ENTITIES' );
}
return $result;
}
}