insideout10 / wordlift-plugin

src/includes/class-wordlift-countries.php

Indentation +483 added lines, -483 removed lines

@@ -11,7 +11,7 @@ 
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -21,510 +21,510 @@ 
  */
 class Wordlift_Countries {
 
-	/**
-	 * An array that will contain country codes => country names pairs. It gets lazily loaded the first time by the
-	 * `get_countries` function.
-	 *
-	 * @since 3.18.0
-	 * @var array An array of country codes => country names pairs or NULL if not initialized yet.
-	 */
-	private static $countries = array();
+    /**
+     * An array that will contain country codes => country names pairs. It gets lazily loaded the first time by the
+     * `get_countries` function.
+     *
+     * @since 3.18.0
+     * @var array An array of country codes => country names pairs or NULL if not initialized yet.
+     */
+    private static $countries = array();
 
-	/**
-	 * The list of supported country codes, this is populated by self::lazy_populate_codes_and_country_codes_array.
-	 *
-	 * WARNING! If you change the list of supported countries, *you have* to add the related flag
-	 * in the images/flags folder.
-	 *
-	 * @since 3.18.0
-	 *
-	 * @var array An array of country codes => supported_languages_array
-	 */
-	public static $codes = array();
+    /**
+     * The list of supported country codes, this is populated by self::lazy_populate_codes_and_country_codes_array.
+     *
+     * WARNING! If you change the list of supported countries, *you have* to add the related flag
+     * in the images/flags folder.
+     *
+     * @since 3.18.0
+     *
+     * @var array An array of country codes => supported_languages_array
+     */
+    public static $codes = array();
 
-	/**
-	 * The list of country codes, this is populated by self::lazy_populate_codes_and_country_codes_array.
-	 *
-	 * WARNING! If you change the list of supported countries, *you have* to add the related flag
-	 * in the images/flags folder.
-	 *
-	 * @since 3.18.0
-	 *
-	 * @var array An array of country codes => country names.
-	 */
-	private static $country_codes = array();
+    /**
+     * The list of country codes, this is populated by self::lazy_populate_codes_and_country_codes_array.
+     *
+     * WARNING! If you change the list of supported countries, *you have* to add the related flag
+     * in the images/flags folder.
+     *
+     * @since 3.18.0
+     *
+     * @var array An array of country codes => country names.
+     */
+    private static $country_codes = array();
 
-	/**
-	 * An array of flag filenames.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @var array An array of flag filenames.
-	 */
-	private static $country_flags = array(
-		'af' => 'Afghanistan',
-		'ax' => 'Aland',
-		'al' => 'Albania',
-		'dz' => 'Algeria',
-		'as' => 'American-Samoa',
-		'ad' => 'Andorra',
-		'ao' => 'Angola',
-		'ai' => 'Anguilla',
-		'aq' => 'Antarctica',
-		'ag' => 'Antigua-and-Barbuda',
-		'ar' => 'Argentina',
-		'am' => 'Armenia',
-		'aw' => 'Aruba',
-		'au' => 'Australia',
-		'at' => 'Austria',
-		'az' => 'Azerbaijan',
-		'bs' => 'Bahamas',
-		'bh' => 'Bahrain',
-		'bd' => 'Bangladesh',
-		'bb' => 'Barbados',
-		'by' => 'Belarus',
-		'be' => 'Belgium',
-		'bz' => 'Belize',
-		'bj' => 'Benin',
-		'bm' => 'Bermuda',
-		'bt' => 'Bhutan',
-		'bo' => 'Bolivia',
-		// Uses Netherlands' flag, see https://en.wikipedia.org/wiki/Caribbean_Netherlands.
-		'bq' => 'Netherlands',
-		'ba' => 'Bosnia-and-Herzegovina',
-		'bw' => 'Botswana',
-		'bv' => 'Bouvet Island',
-		'br' => 'Brazil',
-		'io' => null,
-		'bn' => 'Brunei',
-		'bg' => 'Bulgaria',
-		'bf' => 'Burkina-Faso',
-		'bi' => 'Burundi',
-		'kh' => 'Cambodia',
-		'cm' => 'Cameroon',
-		'ca' => 'Canada',
-		'cv' => 'Cape-Verde',
-		'ky' => 'Cayman-Islands',
-		'cf' => 'Central-African-Republic',
-		'td' => 'Chad',
-		'cl' => 'Chile',
-		'cn' => 'China',
-		'cx' => 'Christmas-Island',
-		'cc' => 'Cocos-Keeling-Islands',
-		'co' => 'Colombia',
-		'km' => 'Comoros',
-		'cg' => 'Republic-of-the-Congo',
-		'cd' => 'Democratic-Republic-of-the-Congo',
-		'ck' => 'Cook-Islands',
-		'cr' => 'Costa-Rica',
-		'ci' => 'Cote-dIvoire',
-		'hr' => 'Croatia',
-		'cu' => 'Cuba',
-		'cw' => 'Curacao',
-		'cy' => 'Cyprus',
-		'cz' => 'Czech-Republic',
-		'dk' => 'Denmark',
-		'dj' => 'Djibouti',
-		'dm' => 'Dominica',
-		'do' => 'Dominican-Republic',
-		'ec' => 'Ecuador',
-		'eg' => 'Egypt',
-		'sv' => 'El-Salvador',
-		'gq' => 'Equatorial-Guinea',
-		'er' => 'Eritrea',
-		'ee' => 'Estonia',
-		'et' => 'Ethiopia',
-		'fk' => 'Falkland-Islands',
-		'fo' => 'Faroes',
-		'fj' => 'Fiji',
-		'fi' => 'Finland',
-		'fr' => 'France',
-		// Uses France's flag, see https://en.wikipedia.org/wiki/French_Guiana.
-		'gf' => 'France',
-		'pf' => 'French-Polynesia',
-		'tf' => 'French-Southern-Territories',
-		'ga' => 'Gabon',
-		'gm' => 'Gambia',
-		'ge' => 'Georgia',
-		'de' => 'Germany',
-		'gh' => 'Ghana',
-		'gi' => 'Gibraltar',
-		'gr' => 'Greece',
-		'gl' => 'Greenland',
-		'gd' => 'Grenada',
-		// Uses France's flag, see https://en.wikipedia.org/wiki/Guadeloupe.
-		'gp' => 'France',
-		'gu' => 'Guam',
-		'gt' => 'Guatemala',
-		'gg' => 'Guernsey',
-		'gn' => 'Guinea',
-		'gw' => 'Guinea-Bissau',
-		'gy' => 'Guyana',
-		'ht' => 'Haiti',
-		// Uses Australia's flag, see https://en.wikipedia.org/wiki/Heard_Island_and_McDonald_Islands.
-		'hm' => 'Australia',
-		'va' => 'Vatican-City',
-		'hn' => 'Honduras',
-		'hk' => 'Hong-Kong',
-		'hu' => 'Hungary',
-		'is' => 'Iceland',
-		'in' => 'India',
-		'id' => 'Indonesia',
-		'ir' => 'Iran',
-		'iq' => 'Iraq',
-		'ie' => 'Ireland',
-		'im' => 'Isle-of-Man',
-		'il' => 'Israel',
-		'it' => 'Italy',
-		'jm' => 'Jamaica',
-		'jp' => 'Japan',
-		'je' => 'Jersey',
-		'jo' => 'Jordan',
-		'kz' => 'Kazakhstan',
-		'ke' => 'Kenya',
-		'ki' => 'Kiribati',
-		'kp' => 'North-Korea',
-		'kr' => 'South-Korea',
-		'kw' => 'Kuwait',
-		'kg' => 'Kyrgyzstan',
-		'la' => 'Laos',
-		'lv' => 'Latvia',
-		'lb' => 'Lebanon',
-		'ls' => 'Lesotho',
-		'lr' => 'Liberia',
-		'ly' => 'Libya',
-		'li' => 'Liechtenstein',
-		'lt' => 'Lithuania',
-		'lu' => 'Luxembourg',
-		'mo' => 'Macau',
-		'mk' => 'Macedonia',
-		'mg' => 'Madagascar',
-		'mw' => 'Malawi',
-		'my' => 'Malaysia',
-		'mv' => 'Maldives',
-		'ml' => 'Mali',
-		'mt' => 'Malta',
-		'mh' => 'Marshall-Islands',
-		'mq' => 'Martinique',
-		'mr' => 'Mauritania',
-		'mu' => 'Mauritius',
-		'yt' => 'Mayotte',
-		'mx' => 'Mexico',
-		'fm' => 'Micronesia',
-		'md' => 'Moldova',
-		'mc' => 'Monaco',
-		'mn' => 'Mongolia',
-		'me' => 'Montenegro',
-		'ms' => 'Montserrat',
-		'ma' => 'Morocco',
-		'mz' => 'Mozambique',
-		'mm' => 'Myanmar',
-		'na' => 'Namibia',
-		'nr' => 'Nauru',
-		'np' => 'Nepal',
-		'nl' => 'Netherlands',
-		'nc' => 'New-Caledonia',
-		'nz' => 'New-Zealand',
-		'ni' => 'Nicaragua',
-		'ne' => 'Niger',
-		'ng' => 'Nigeria',
-		'nu' => 'Niue',
-		'nf' => 'Norfolk-Island',
-		'mp' => 'Northern-Mariana-Islands',
-		'no' => 'Norway',
-		'om' => 'Oman',
-		'pk' => 'Pakistan',
-		'pw' => 'Palau',
-		'ps' => 'Palestine',
-		'pa' => 'Panama',
-		'pg' => 'Papua-New-Guinea',
-		'py' => 'Paraguay',
-		'pe' => 'Peru',
-		'ph' => 'Philippines',
-		'pn' => 'Pitcairn-Islands',
-		'pl' => 'Poland',
-		'pt' => 'Portugal',
-		'pr' => 'Puerto Rico',
-		'qa' => 'Qatar',
-		// Uses France's flag, see https://en.wikipedia.org/wiki/R%C3%A9union.
-		're' => 'France',
-		'ro' => 'Romania',
-		'ru' => 'Russia',
-		'rw' => 'Rwanda',
-		'bl' => 'Saint-Barthelemy',
-		'sh' => 'Saint-Helena',
-		'kn' => 'Saint-Kitts-and-Nevis',
-		'lc' => 'Saint-Lucia',
-		'mf' => 'Saint-Martin',
-		// Uses France's flag, see https://en.wikipedia.org/wiki/Saint_Pierre_and_Miquelon.
-		'pm' => 'France',
-		'vc' => 'Saint-Vincent-and-the-Grenadines',
-		'ws' => 'Samoa',
-		'sm' => 'San-Marino',
-		'st' => 'Sao-Tome-and-Principe',
-		'sa' => 'Saudi-Arabia',
-		'sn' => 'Senegal',
-		'rs' => 'Serbia',
-		'sc' => 'Seychelles',
-		'sl' => 'Sierra-Leone',
-		'sg' => 'Singapore',
-		'sx' => null,
-		'sk' => 'Slovakia',
-		'si' => 'Slovenia',
-		'sb' => 'Solomon-Islands',
-		'so' => 'Somalia',
-		'za' => 'South-Africa',
-		'gs' => 'South-Georgia-and-the-South-Sandwich-Islands',
-		'ss' => 'South-Sudan',
-		'es' => 'Spain',
-		'lk' => 'Sri-Lanka',
-		'sd' => 'Sudan',
-		'sr' => 'Suriname',
-		// Uses Norway's flag, see https://en.wikipedia.org/wiki/Svalbard_and_Jan_Mayen.
-		'sj' => 'Norway',
-		'sz' => 'Swaziland',
-		'se' => 'Sweden',
-		'ch' => 'Switzerland',
-		'sy' => 'Syria',
-		'tw' => 'Taiwan',
-		'tj' => 'Tajikistan',
-		'tz' => 'Tanzania',
-		'th' => 'Thailand',
-		'tl' => 'East-Timor',
-		'tg' => 'Togo',
-		'tk' => 'Tokelau',
-		'to' => 'Tonga',
-		'tt' => 'Trinidad-and-Tobago',
-		'tn' => 'Tunisia',
-		'tr' => 'Turkey',
-		'tm' => 'Turkmenistan',
-		'tc' => 'Turks-and-Caicos-Islands',
-		'tv' => 'Tuvalu',
-		'ug' => 'Uganda',
-		'ua' => 'Ukraine',
-		'ae' => 'United-Arab-Emirates',
-		'gb' => 'United-Kingdom',
-		'uk' => 'United-Kingdom',
-		'us' => 'United-States',
-		'um' => 'United-States',
-		'uy' => 'Uruguay',
-		'uz' => 'Uzbekistan',
-		'vu' => 'Vanuatu',
-		've' => 'Venezuela',
-		'vn' => 'Vietnam',
-		'vg' => 'British-Virgin-Islands',
-		'vi' => 'US-Virgin-Islands',
-		'wf' => 'Wallis-And-Futuna',
-		'eh' => 'Western-Sahara',
-		'ye' => 'Yemen',
-		'zm' => 'Zambia',
-		'zw' => 'Zimbabwe',
-	);
+    /**
+     * An array of flag filenames.
+     *
+     * @since 3.20.0
+     *
+     * @var array An array of flag filenames.
+     */
+    private static $country_flags = array(
+        'af' => 'Afghanistan',
+        'ax' => 'Aland',
+        'al' => 'Albania',
+        'dz' => 'Algeria',
+        'as' => 'American-Samoa',
+        'ad' => 'Andorra',
+        'ao' => 'Angola',
+        'ai' => 'Anguilla',
+        'aq' => 'Antarctica',
+        'ag' => 'Antigua-and-Barbuda',
+        'ar' => 'Argentina',
+        'am' => 'Armenia',
+        'aw' => 'Aruba',
+        'au' => 'Australia',
+        'at' => 'Austria',
+        'az' => 'Azerbaijan',
+        'bs' => 'Bahamas',
+        'bh' => 'Bahrain',
+        'bd' => 'Bangladesh',
+        'bb' => 'Barbados',
+        'by' => 'Belarus',
+        'be' => 'Belgium',
+        'bz' => 'Belize',
+        'bj' => 'Benin',
+        'bm' => 'Bermuda',
+        'bt' => 'Bhutan',
+        'bo' => 'Bolivia',
+        // Uses Netherlands' flag, see https://en.wikipedia.org/wiki/Caribbean_Netherlands.
+        'bq' => 'Netherlands',
+        'ba' => 'Bosnia-and-Herzegovina',
+        'bw' => 'Botswana',
+        'bv' => 'Bouvet Island',
+        'br' => 'Brazil',
+        'io' => null,
+        'bn' => 'Brunei',
+        'bg' => 'Bulgaria',
+        'bf' => 'Burkina-Faso',
+        'bi' => 'Burundi',
+        'kh' => 'Cambodia',
+        'cm' => 'Cameroon',
+        'ca' => 'Canada',
+        'cv' => 'Cape-Verde',
+        'ky' => 'Cayman-Islands',
+        'cf' => 'Central-African-Republic',
+        'td' => 'Chad',
+        'cl' => 'Chile',
+        'cn' => 'China',
+        'cx' => 'Christmas-Island',
+        'cc' => 'Cocos-Keeling-Islands',
+        'co' => 'Colombia',
+        'km' => 'Comoros',
+        'cg' => 'Republic-of-the-Congo',
+        'cd' => 'Democratic-Republic-of-the-Congo',
+        'ck' => 'Cook-Islands',
+        'cr' => 'Costa-Rica',
+        'ci' => 'Cote-dIvoire',
+        'hr' => 'Croatia',
+        'cu' => 'Cuba',
+        'cw' => 'Curacao',
+        'cy' => 'Cyprus',
+        'cz' => 'Czech-Republic',
+        'dk' => 'Denmark',
+        'dj' => 'Djibouti',
+        'dm' => 'Dominica',
+        'do' => 'Dominican-Republic',
+        'ec' => 'Ecuador',
+        'eg' => 'Egypt',
+        'sv' => 'El-Salvador',
+        'gq' => 'Equatorial-Guinea',
+        'er' => 'Eritrea',
+        'ee' => 'Estonia',
+        'et' => 'Ethiopia',
+        'fk' => 'Falkland-Islands',
+        'fo' => 'Faroes',
+        'fj' => 'Fiji',
+        'fi' => 'Finland',
+        'fr' => 'France',
+        // Uses France's flag, see https://en.wikipedia.org/wiki/French_Guiana.
+        'gf' => 'France',
+        'pf' => 'French-Polynesia',
+        'tf' => 'French-Southern-Territories',
+        'ga' => 'Gabon',
+        'gm' => 'Gambia',
+        'ge' => 'Georgia',
+        'de' => 'Germany',
+        'gh' => 'Ghana',
+        'gi' => 'Gibraltar',
+        'gr' => 'Greece',
+        'gl' => 'Greenland',
+        'gd' => 'Grenada',
+        // Uses France's flag, see https://en.wikipedia.org/wiki/Guadeloupe.
+        'gp' => 'France',
+        'gu' => 'Guam',
+        'gt' => 'Guatemala',
+        'gg' => 'Guernsey',
+        'gn' => 'Guinea',
+        'gw' => 'Guinea-Bissau',
+        'gy' => 'Guyana',
+        'ht' => 'Haiti',
+        // Uses Australia's flag, see https://en.wikipedia.org/wiki/Heard_Island_and_McDonald_Islands.
+        'hm' => 'Australia',
+        'va' => 'Vatican-City',
+        'hn' => 'Honduras',
+        'hk' => 'Hong-Kong',
+        'hu' => 'Hungary',
+        'is' => 'Iceland',
+        'in' => 'India',
+        'id' => 'Indonesia',
+        'ir' => 'Iran',
+        'iq' => 'Iraq',
+        'ie' => 'Ireland',
+        'im' => 'Isle-of-Man',
+        'il' => 'Israel',
+        'it' => 'Italy',
+        'jm' => 'Jamaica',
+        'jp' => 'Japan',
+        'je' => 'Jersey',
+        'jo' => 'Jordan',
+        'kz' => 'Kazakhstan',
+        'ke' => 'Kenya',
+        'ki' => 'Kiribati',
+        'kp' => 'North-Korea',
+        'kr' => 'South-Korea',
+        'kw' => 'Kuwait',
+        'kg' => 'Kyrgyzstan',
+        'la' => 'Laos',
+        'lv' => 'Latvia',
+        'lb' => 'Lebanon',
+        'ls' => 'Lesotho',
+        'lr' => 'Liberia',
+        'ly' => 'Libya',
+        'li' => 'Liechtenstein',
+        'lt' => 'Lithuania',
+        'lu' => 'Luxembourg',
+        'mo' => 'Macau',
+        'mk' => 'Macedonia',
+        'mg' => 'Madagascar',
+        'mw' => 'Malawi',
+        'my' => 'Malaysia',
+        'mv' => 'Maldives',
+        'ml' => 'Mali',
+        'mt' => 'Malta',
+        'mh' => 'Marshall-Islands',
+        'mq' => 'Martinique',
+        'mr' => 'Mauritania',
+        'mu' => 'Mauritius',
+        'yt' => 'Mayotte',
+        'mx' => 'Mexico',
+        'fm' => 'Micronesia',
+        'md' => 'Moldova',
+        'mc' => 'Monaco',
+        'mn' => 'Mongolia',
+        'me' => 'Montenegro',
+        'ms' => 'Montserrat',
+        'ma' => 'Morocco',
+        'mz' => 'Mozambique',
+        'mm' => 'Myanmar',
+        'na' => 'Namibia',
+        'nr' => 'Nauru',
+        'np' => 'Nepal',
+        'nl' => 'Netherlands',
+        'nc' => 'New-Caledonia',
+        'nz' => 'New-Zealand',
+        'ni' => 'Nicaragua',
+        'ne' => 'Niger',
+        'ng' => 'Nigeria',
+        'nu' => 'Niue',
+        'nf' => 'Norfolk-Island',
+        'mp' => 'Northern-Mariana-Islands',
+        'no' => 'Norway',
+        'om' => 'Oman',
+        'pk' => 'Pakistan',
+        'pw' => 'Palau',
+        'ps' => 'Palestine',
+        'pa' => 'Panama',
+        'pg' => 'Papua-New-Guinea',
+        'py' => 'Paraguay',
+        'pe' => 'Peru',
+        'ph' => 'Philippines',
+        'pn' => 'Pitcairn-Islands',
+        'pl' => 'Poland',
+        'pt' => 'Portugal',
+        'pr' => 'Puerto Rico',
+        'qa' => 'Qatar',
+        // Uses France's flag, see https://en.wikipedia.org/wiki/R%C3%A9union.
+        're' => 'France',
+        'ro' => 'Romania',
+        'ru' => 'Russia',
+        'rw' => 'Rwanda',
+        'bl' => 'Saint-Barthelemy',
+        'sh' => 'Saint-Helena',
+        'kn' => 'Saint-Kitts-and-Nevis',
+        'lc' => 'Saint-Lucia',
+        'mf' => 'Saint-Martin',
+        // Uses France's flag, see https://en.wikipedia.org/wiki/Saint_Pierre_and_Miquelon.
+        'pm' => 'France',
+        'vc' => 'Saint-Vincent-and-the-Grenadines',
+        'ws' => 'Samoa',
+        'sm' => 'San-Marino',
+        'st' => 'Sao-Tome-and-Principe',
+        'sa' => 'Saudi-Arabia',
+        'sn' => 'Senegal',
+        'rs' => 'Serbia',
+        'sc' => 'Seychelles',
+        'sl' => 'Sierra-Leone',
+        'sg' => 'Singapore',
+        'sx' => null,
+        'sk' => 'Slovakia',
+        'si' => 'Slovenia',
+        'sb' => 'Solomon-Islands',
+        'so' => 'Somalia',
+        'za' => 'South-Africa',
+        'gs' => 'South-Georgia-and-the-South-Sandwich-Islands',
+        'ss' => 'South-Sudan',
+        'es' => 'Spain',
+        'lk' => 'Sri-Lanka',
+        'sd' => 'Sudan',
+        'sr' => 'Suriname',
+        // Uses Norway's flag, see https://en.wikipedia.org/wiki/Svalbard_and_Jan_Mayen.
+        'sj' => 'Norway',
+        'sz' => 'Swaziland',
+        'se' => 'Sweden',
+        'ch' => 'Switzerland',
+        'sy' => 'Syria',
+        'tw' => 'Taiwan',
+        'tj' => 'Tajikistan',
+        'tz' => 'Tanzania',
+        'th' => 'Thailand',
+        'tl' => 'East-Timor',
+        'tg' => 'Togo',
+        'tk' => 'Tokelau',
+        'to' => 'Tonga',
+        'tt' => 'Trinidad-and-Tobago',
+        'tn' => 'Tunisia',
+        'tr' => 'Turkey',
+        'tm' => 'Turkmenistan',
+        'tc' => 'Turks-and-Caicos-Islands',
+        'tv' => 'Tuvalu',
+        'ug' => 'Uganda',
+        'ua' => 'Ukraine',
+        'ae' => 'United-Arab-Emirates',
+        'gb' => 'United-Kingdom',
+        'uk' => 'United-Kingdom',
+        'us' => 'United-States',
+        'um' => 'United-States',
+        'uy' => 'Uruguay',
+        'uz' => 'Uzbekistan',
+        'vu' => 'Vanuatu',
+        've' => 'Venezuela',
+        'vn' => 'Vietnam',
+        'vg' => 'British-Virgin-Islands',
+        'vi' => 'US-Virgin-Islands',
+        'wf' => 'Wallis-And-Futuna',
+        'eh' => 'Western-Sahara',
+        'ye' => 'Yemen',
+        'zm' => 'Zambia',
+        'zw' => 'Zimbabwe',
+    );
 
-	/**
-	 * Parse_country_code_json_file_to_array.
-	 *
-	 * @param  string $file_name The json file name where the supported country
-	 * and languages are present.
-	 *
-	 * @return array An Array having two maps, country_code_language_map and country_code_name_map.
-	 */
-	public static function parse_country_code_json_file_to_array( $file_name ) {
-		$json_file_contents = file_get_contents( $file_name );
-		$decoded_array      = json_decode( $json_file_contents, true );
-		// decoded array would be null if the json_decode parses
-		// invalid content.
-		if ( null === $decoded_array ) {
-			return array(
-				'country_code_name_map'     => array(),
-				'country_code_language_map' => array(),
-			);
-		}
-		$result = array();
-		// country_code => country_language map.
-		$country_code_language_map = array();
-		// country_code => country_name map.
-		$country_code_name_map = array();
-		foreach ( $decoded_array as $key => $value ) {
-			$country_code_language_map[ $key ] = $value['supportedLang'];
-			$country_code_name_map [ $key ]    = $value['defaultLoc']['loc_name'];
-		}
-		$result['country_code_language_map'] = $country_code_language_map;
-		$result['country_code_name_map']     = $country_code_name_map;
-		return $result;
-	}
-	/**
-	 * Get the list of WordLift's supported country codes from json file mapping country_code => languages.
-	 *
-	 * @since 3.22.5.1
-	 *
-	 * @param string $file_name The json file where the supported country codes and language_codes are stored.
-	 *
-	 * @return array An Array having two maps, country_code_language_map and country_code_name_map.
-	 */
-	public static function get_codes_from_json_file( $file_name ) {
-		if ( file_exists( $file_name ) ) {
-			return self::parse_country_code_json_file_to_array( $file_name );
-		}
-		return array(
-			'country_code_name_map'     => array(),
-			'country_code_language_map' => array(),
-		);
-	}
+    /**
+     * Parse_country_code_json_file_to_array.
+     *
+     * @param  string $file_name The json file name where the supported country
+     * and languages are present.
+     *
+     * @return array An Array having two maps, country_code_language_map and country_code_name_map.
+     */
+    public static function parse_country_code_json_file_to_array( $file_name ) {
+        $json_file_contents = file_get_contents( $file_name );
+        $decoded_array      = json_decode( $json_file_contents, true );
+        // decoded array would be null if the json_decode parses
+        // invalid content.
+        if ( null === $decoded_array ) {
+            return array(
+                'country_code_name_map'     => array(),
+                'country_code_language_map' => array(),
+            );
+        }
+        $result = array();
+        // country_code => country_language map.
+        $country_code_language_map = array();
+        // country_code => country_name map.
+        $country_code_name_map = array();
+        foreach ( $decoded_array as $key => $value ) {
+            $country_code_language_map[ $key ] = $value['supportedLang'];
+            $country_code_name_map [ $key ]    = $value['defaultLoc']['loc_name'];
+        }
+        $result['country_code_language_map'] = $country_code_language_map;
+        $result['country_code_name_map']     = $country_code_name_map;
+        return $result;
+    }
+    /**
+     * Get the list of WordLift's supported country codes from json file mapping country_code => languages.
+     *
+     * @since 3.22.5.1
+     *
+     * @param string $file_name The json file where the supported country codes and language_codes are stored.
+     *
+     * @return array An Array having two maps, country_code_language_map and country_code_name_map.
+     */
+    public static function get_codes_from_json_file( $file_name ) {
+        if ( file_exists( $file_name ) ) {
+            return self::parse_country_code_json_file_to_array( $file_name );
+        }
+        return array(
+            'country_code_name_map'     => array(),
+            'country_code_language_map' => array(),
+        );
+    }
 
-	/**
-	 * Returns the country language pairs.
-	 *
-	 * @since 3.18.0
-	 *
-	 * @return array The country language pairs.
-	 */
-	public static function get_codes() {
-		return self::$codes;
-	}
-	/**
-	 * Populate self::codes and self::country_codes if not done before.
-	 *
-	 * @since 3.22.5.1
-	 *
-	 * @param string $file_name The json file where the supported country codes and language_codes are stored.
-	 *
-	 * @return void
-	 */
-	private static function lazy_populate_codes_and_country_codes_array( $file_name ) {
-		if ( null === $file_name ) {
-			$file_name = __DIR__ . '/supported-countries.json';
-		}
-		if ( 0 === count( self::$codes ) || 0 === count( self::$country_codes ) ) {
-			// populate the two arrays.
-			$result_array        = self::get_codes_from_json_file( $file_name );
-			self::$codes         = $result_array['country_code_language_map'];
-			self::$country_codes = $result_array['country_code_name_map'];
-		}
+    /**
+     * Returns the country language pairs.
+     *
+     * @since 3.18.0
+     *
+     * @return array The country language pairs.
+     */
+    public static function get_codes() {
+        return self::$codes;
+    }
+    /**
+     * Populate self::codes and self::country_codes if not done before.
+     *
+     * @since 3.22.5.1
+     *
+     * @param string $file_name The json file where the supported country codes and language_codes are stored.
+     *
+     * @return void
+     */
+    private static function lazy_populate_codes_and_country_codes_array( $file_name ) {
+        if ( null === $file_name ) {
+            $file_name = __DIR__ . '/supported-countries.json';
+        }
+        if ( 0 === count( self::$codes ) || 0 === count( self::$country_codes ) ) {
+            // populate the two arrays.
+            $result_array        = self::get_codes_from_json_file( $file_name );
+            self::$codes         = $result_array['country_code_language_map'];
+            self::$country_codes = $result_array['country_code_name_map'];
+        }
 
-	}
+    }
 
-	/**
-	 * Reset codes_and_country_codes static variable, used for testing
-	 *
-	 * @since 3.22.5.1
-	 *
-	 * @return void
-	 */
-	public static function reset_codes_and_country_codes() {
-		self::$codes         = array();
-		self::$country_codes = array();
-	}
+    /**
+     * Reset codes_and_country_codes static variable, used for testing
+     *
+     * @since 3.22.5.1
+     *
+     * @return void
+     */
+    public static function reset_codes_and_country_codes() {
+        self::$codes         = array();
+        self::$country_codes = array();
+    }
 
 
-	/**
-	 * Get the list of WordLift's supported countries in an array with country code => country name pairs.
-	 *
-	 * @since 3.18.0
-	 *
-	 * @param string|false $lang Optional. The language code we are looking for. Default `any`.
-	 *
-	 * @param string|null  $file_name Optional. The json file containing country codes
-	 *  and language data.
-	 *
-	 * @return array An array with country code => country name pairs.
-	 */
-	public static function get_countries( $lang = false, $file_name = null ) {
-		// populate the codes and countries array if it is not done before.
-		self::lazy_populate_codes_and_country_codes_array( $file_name );
-		// Lazily load the countries.
-		$lang_key = false === $lang ? 'any' : $lang;
-		if ( isset( self::$countries[ $lang_key ] ) ) {
-			return self::$countries[ $lang_key ];
-		}
+    /**
+     * Get the list of WordLift's supported countries in an array with country code => country name pairs.
+     *
+     * @since 3.18.0
+     *
+     * @param string|false $lang Optional. The language code we are looking for. Default `any`.
+     *
+     * @param string|null  $file_name Optional. The json file containing country codes
+     *  and language data.
+     *
+     * @return array An array with country code => country name pairs.
+     */
+    public static function get_countries( $lang = false, $file_name = null ) {
+        // populate the codes and countries array if it is not done before.
+        self::lazy_populate_codes_and_country_codes_array( $file_name );
+        // Lazily load the countries.
+        $lang_key = false === $lang ? 'any' : $lang;
+        if ( isset( self::$countries[ $lang_key ] ) ) {
+            return self::$countries[ $lang_key ];
+        }
 
-		// Prepare the array.
-		self::$countries[ $lang ] = array();
+        // Prepare the array.
+        self::$countries[ $lang ] = array();
 
-		// Get the country names from WP's own (multisite) function.
-		foreach ( self::$codes as $key => $languages ) {
-			if (
-				// Process all countries if there is no language specified.
-				empty( $lang ) ||
+        // Get the country names from WP's own (multisite) function.
+        foreach ( self::$codes as $key => $languages ) {
+            if (
+                // Process all countries if there is no language specified.
+                empty( $lang ) ||
 
-				// Or if there are no language limitations for current country.
-				empty( self::$codes[ $key ] ) ||
+                // Or if there are no language limitations for current country.
+                empty( self::$codes[ $key ] ) ||
 
-				// Or if the language code exists for current country.
-				! empty( $lang ) && in_array( $lang, self::$codes[ $key ] )
-			) {
-				self::$countries[ $lang_key ][ $key ] = self::format_country_code( $key );
-			}
-		}
+                // Or if the language code exists for current country.
+                ! empty( $lang ) && in_array( $lang, self::$codes[ $key ] )
+            ) {
+                self::$countries[ $lang_key ][ $key ] = self::format_country_code( $key );
+            }
+        }
 
-		// Sort by country name.
-		asort( self::$countries[ $lang_key ] );
+        // Sort by country name.
+        asort( self::$countries[ $lang_key ] );
 
-		// We don't sort here because `asort` returns bool instead of sorted array.
-		return self::$countries[ $lang_key ];
-	}
+        // We don't sort here because `asort` returns bool instead of sorted array.
+        return self::$countries[ $lang_key ];
+    }
 
-	/**
-	 * Returns the country for a country code. This function is a clone of WP's function provided in `ms.php`.
-	 *
-	 * @since 3.18.0
-	 *
-	 * @param string $code Optional. The two-letter country code. Default empty.
-	 *
-	 * @return string The country corresponding to $code if it exists. If it does not exist,
-	 *                then the first two letters of $code is returned.
-	 */
-	private static function format_country_code( $code = '' ) {
+    /**
+     * Returns the country for a country code. This function is a clone of WP's function provided in `ms.php`.
+     *
+     * @since 3.18.0
+     *
+     * @param string $code Optional. The two-letter country code. Default empty.
+     *
+     * @return string The country corresponding to $code if it exists. If it does not exist,
+     *                then the first two letters of $code is returned.
+     */
+    private static function format_country_code( $code = '' ) {
 
-		$code = strtolower( substr( $code, 0, 2 ) );
-		/**
-		 * Filters the country codes.
-		 *
-		 * @since 3.18.0
-		 *
-		 * @param array  $country_codes Key/value pair of country codes where key is the short version.
-		 * @param string $code A two-letter designation of the country.
-		 */
-		$country_codes = apply_filters( 'country_code', self::$country_codes, $code );
+        $code = strtolower( substr( $code, 0, 2 ) );
+        /**
+         * Filters the country codes.
+         *
+         * @since 3.18.0
+         *
+         * @param array  $country_codes Key/value pair of country codes where key is the short version.
+         * @param string $code A two-letter designation of the country.
+         */
+        $country_codes = apply_filters( 'country_code', self::$country_codes, $code );
 
-		return strtr( $code, $country_codes );
-	}
+        return strtr( $code, $country_codes );
+    }
 
-	/**
-	 * Get a flag URL.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param string $country_code The country code.
-	 *
-	 * @return string|null The flag url or null if not available.
-	 */
-	public static function get_flag_url( $country_code ) {
+    /**
+     * Get a flag URL.
+     *
+     * @since 3.20.0
+     *
+     * @param string $country_code The country code.
+     *
+     * @return string|null The flag url or null if not available.
+     */
+    public static function get_flag_url( $country_code ) {
 
-		// Bail out if we don't have the flag.
-		if ( ! isset( self::$country_flags[ $country_code ] )
-			|| is_null( self::$country_flags[ $country_code ] ) ) {
-			return null;
-		}
+        // Bail out if we don't have the flag.
+        if ( ! isset( self::$country_flags[ $country_code ] )
+            || is_null( self::$country_flags[ $country_code ] ) ) {
+            return null;
+        }
 
-		return plugin_dir_url( dirname( __FILE__ ) )
-			. 'images/flags/16/'
-			. self::$country_flags[ $country_code ]
-			. '.png';
-	}
+        return plugin_dir_url( dirname( __FILE__ ) )
+            . 'images/flags/16/'
+            . self::$country_flags[ $country_code ]
+            . '.png';
+    }
 
-	/**
-	 * Get a country name given a country code.
-	 *
-	 * @since 3.20.0
-	 *
-	 * @param string $country_code The 2-letters country code.
-	 *
-	 * @return null|string The country name (in English) or null if not found.
-	 */
-	public static function get_country_name( $country_code ) {
+    /**
+     * Get a country name given a country code.
+     *
+     * @since 3.20.0
+     *
+     * @param string $country_code The 2-letters country code.
+     *
+     * @return null|string The country name (in English) or null if not found.
+     */
+    public static function get_country_name( $country_code ) {
 
-		return self::$country_codes[ $country_code ];
-	}
+        return self::$country_codes[ $country_code ];
+    }
 
 }

Spacing +39 added lines, -39 removed lines

@@ -10,7 +10,7 @@ 
  * @since   3.18.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -329,12 +329,12 @@ 
 	 *
 	 * @return array An Array having two maps, country_code_language_map and country_code_name_map.
 	 */
-	public static function parse_country_code_json_file_to_array( $file_name ) {
-		$json_file_contents = file_get_contents( $file_name );
-		$decoded_array      = json_decode( $json_file_contents, true );
+	public static function parse_country_code_json_file_to_array($file_name) {
+		$json_file_contents = file_get_contents($file_name);
+		$decoded_array      = json_decode($json_file_contents, true);
 		// decoded array would be null if the json_decode parses
 		// invalid content.
-		if ( null === $decoded_array ) {
+		if (null === $decoded_array) {
 			return array(
 				'country_code_name_map'     => array(),
 				'country_code_language_map' => array(),
@@ -345,9 +345,9 @@ 
 		$country_code_language_map = array();
 		// country_code => country_name map.
 		$country_code_name_map = array();
-		foreach ( $decoded_array as $key => $value ) {
-			$country_code_language_map[ $key ] = $value['supportedLang'];
-			$country_code_name_map [ $key ]    = $value['defaultLoc']['loc_name'];
+		foreach ($decoded_array as $key => $value) {
+			$country_code_language_map[$key] = $value['supportedLang'];
+			$country_code_name_map [$key]    = $value['defaultLoc']['loc_name'];
 		}
 		$result['country_code_language_map'] = $country_code_language_map;
 		$result['country_code_name_map']     = $country_code_name_map;
@@ -362,9 +362,9 @@ 
 	 *
 	 * @return array An Array having two maps, country_code_language_map and country_code_name_map.
 	 */
-	public static function get_codes_from_json_file( $file_name ) {
-		if ( file_exists( $file_name ) ) {
-			return self::parse_country_code_json_file_to_array( $file_name );
+	public static function get_codes_from_json_file($file_name) {
+		if (file_exists($file_name)) {
+			return self::parse_country_code_json_file_to_array($file_name);
 		}
 		return array(
 			'country_code_name_map'     => array(),
@@ -391,13 +391,13 @@ 
 	 *
 	 * @return void
 	 */
-	private static function lazy_populate_codes_and_country_codes_array( $file_name ) {
-		if ( null === $file_name ) {
-			$file_name = __DIR__ . '/supported-countries.json';
+	private static function lazy_populate_codes_and_country_codes_array($file_name) {
+		if (null === $file_name) {
+			$file_name = __DIR__.'/supported-countries.json';
 		}
-		if ( 0 === count( self::$codes ) || 0 === count( self::$country_codes ) ) {
+		if (0 === count(self::$codes) || 0 === count(self::$country_codes)) {
 			// populate the two arrays.
-			$result_array        = self::get_codes_from_json_file( $file_name );
+			$result_array        = self::get_codes_from_json_file($file_name);
 			self::$codes         = $result_array['country_code_language_map'];
 			self::$country_codes = $result_array['country_code_name_map'];
 		}
@@ -429,39 +429,39 @@ 
 	 *
 	 * @return array An array with country code => country name pairs.
 	 */
-	public static function get_countries( $lang = false, $file_name = null ) {
+	public static function get_countries($lang = false, $file_name = null) {
 		// populate the codes and countries array if it is not done before.
-		self::lazy_populate_codes_and_country_codes_array( $file_name );
+		self::lazy_populate_codes_and_country_codes_array($file_name);
 		// Lazily load the countries.
 		$lang_key = false === $lang ? 'any' : $lang;
-		if ( isset( self::$countries[ $lang_key ] ) ) {
-			return self::$countries[ $lang_key ];
+		if (isset(self::$countries[$lang_key])) {
+			return self::$countries[$lang_key];
 		}
 
 		// Prepare the array.
-		self::$countries[ $lang ] = array();
+		self::$countries[$lang] = array();
 
 		// Get the country names from WP's own (multisite) function.
-		foreach ( self::$codes as $key => $languages ) {
+		foreach (self::$codes as $key => $languages) {
 			if (
 				// Process all countries if there is no language specified.
-				empty( $lang ) ||
+				empty($lang) ||
 
 				// Or if there are no language limitations for current country.
-				empty( self::$codes[ $key ] ) ||
+				empty(self::$codes[$key]) ||
 
 				// Or if the language code exists for current country.
-				! empty( $lang ) && in_array( $lang, self::$codes[ $key ] )
+				! empty($lang) && in_array($lang, self::$codes[$key])
 			) {
-				self::$countries[ $lang_key ][ $key ] = self::format_country_code( $key );
+				self::$countries[$lang_key][$key] = self::format_country_code($key);
 			}
 		}
 
 		// Sort by country name.
-		asort( self::$countries[ $lang_key ] );
+		asort(self::$countries[$lang_key]);
 
 		// We don't sort here because `asort` returns bool instead of sorted array.
-		return self::$countries[ $lang_key ];
+		return self::$countries[$lang_key];
 	}
 
 	/**
@@ -474,9 +474,9 @@ 
 	 * @return string The country corresponding to $code if it exists. If it does not exist,
 	 *                then the first two letters of $code is returned.
 	 */
-	private static function format_country_code( $code = '' ) {
+	private static function format_country_code($code = '') {
 
-		$code = strtolower( substr( $code, 0, 2 ) );
+		$code = strtolower(substr($code, 0, 2));
 		/**
 		 * Filters the country codes.
 		 *
@@ -485,9 +485,9 @@ 
 		 * @param array  $country_codes Key/value pair of country codes where key is the short version.
 		 * @param string $code A two-letter designation of the country.
 		 */
-		$country_codes = apply_filters( 'country_code', self::$country_codes, $code );
+		$country_codes = apply_filters('country_code', self::$country_codes, $code);
 
-		return strtr( $code, $country_codes );
+		return strtr($code, $country_codes);
 	}
 
 	/**
@@ -499,17 +499,17 @@ 
 	 *
 	 * @return string|null The flag url or null if not available.
 	 */
-	public static function get_flag_url( $country_code ) {
+	public static function get_flag_url($country_code) {
 
 		// Bail out if we don't have the flag.
-		if ( ! isset( self::$country_flags[ $country_code ] )
-			|| is_null( self::$country_flags[ $country_code ] ) ) {
+		if ( ! isset(self::$country_flags[$country_code])
+			|| is_null(self::$country_flags[$country_code])) {
 			return null;
 		}
 
-		return plugin_dir_url( dirname( __FILE__ ) )
+		return plugin_dir_url(dirname(__FILE__))
 			. 'images/flags/16/'
-			. self::$country_flags[ $country_code ]
+			. self::$country_flags[$country_code]
 			. '.png';
 	}
 
@@ -522,9 +522,9 @@ 
 	 *
 	 * @return null|string The country name (in English) or null if not found.
 	 */
-	public static function get_country_name( $country_code ) {
+	public static function get_country_name($country_code) {
 
-		return self::$country_codes[ $country_code ];
+		return self::$country_codes[$country_code];
 	}
 
 }