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https://github.com/silverstripe/doc.silverstripe.org
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7ecbf49ac9
git-svn-id: http://svn.silverstripe.com/projects/ss2doc/branches/v2@117896 467b73ca-7a2a-4603-9d3b-597d59a354a9
31 lines
945 B
PHP
31 lines
945 B
PHP
<?php
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/**
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* A simple extension to dropdown field, pre-configured to list countries.
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* It will default to the country of the current visiotr.
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* @package forms
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* @subpackage fields-relational
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*/
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class CountryDropdownField extends DropdownField {
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protected $defaultToVisitorCountry = true;
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function __construct($name, $title = null, $source = null, $value = "", $form=null) {
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if(!is_array($source)) $source = Geoip::getCountryDropDown();
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if(!$value) $value = Geoip::visitor_country();
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parent::__construct($name, ($title===null) ? $name : $title, $source, $value, $form);
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}
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function defaultToVisitorCountry($val) {
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$this->defaultToVisitorCountry = $val;
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}
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function Field() {
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$source = $this->getSource();
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if($this->defaultToVisitorCountry && !$this->value || !isset($source[$this->value])) {
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$this->value = ($vc = Geoip::visitor_country()) ? $vc : Geoip::$default_country_code;
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}
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return parent::Field();
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}
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}
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?>
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