/**
* Return the countries as array with objects.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $countries = new Crowdfunding\Country\Countries(\JFactory::getDbo());
* $countries->load($options);
*
* $countries = $countries->getCountries();
* </code>
*
* @return array
*/
public function getCountries()
{
$results = array();
$i = 0;
foreach ($this->items as $item) {
$country = new Country($this->db);
$country->bind($item);
$results[$i] = $country;
$i++;
}
return $results;
}
/**
* Create a country object and return it.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $countries = new Crowdfunding\Country\Countries(\JFactory::getDbo());
* $countries->load($options);
*
* $countryId = 1;
* $country = $countries->getCountry($countryId);
* </code>
*
* @param int|string $id Country ID or Country code.
*
* @return null|Country
*/
public function getCountry($id)
{
if (!$id) {
throw new \UnexpectedValueException(\JText::_('LIB_CROWDFUNDING_INVALID_COUNTRY_ID'));
}
$country = null;
foreach ($this->items as $item) {
if (is_numeric($id) and (int) $item['id'] === (int) $id) {
$country = new Country($this->db);
$country->bind($item);
break;
} elseif (strcmp($id, $item['code']) === 0) {
$country = new Country($this->db);
$country->bind($item);
break;
}
}
return $country;
}