RockCountries
Makes working with countries and country codes easy.
Currently supports 35+ languages and also includes country flags in different sizes. 😎
Usage (Countries)
Get a single country by its 3-letter code:
// using tracy debugger's bd()
bd(rockcountries()->countries()->get('alpha2=aut'));Or get a country and translate its name to german:
// load RockCountries
echo rockcountries()
// load countries
// optionally specify language (here de for german - deutsch)
->countries('de')
// get country by 2-letter-code
// other options are alpha3 and id
// NOTE: use lowercase!
->get('alpha2=at')
// output the name
->name;
// will output "Österreich"Background
rockcountries()->countries() will return a CountryArray which extends WireArray which means that you can do all the things you know from WireArrays, like find(), get() or each() or filter().
Examples
Populating a select field
Often you might need a flat array with country codes as keys and country names as values.
$countries = rockcountries()
->countries()
->filterAndSort('alpha2', 'at|de|ch')
->keyValueArray();array
'at' => 'Austria'
'de' => 'Germany'
'ch' => 'Switzerland'Note: filterAndSort() and keyValueArray() are methods of CountryArray which do not exist for WireArrays. WireArrays only have a filter() method, but this only filters the array and does not set the order of returned items according to the selector.
