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<?php
/**
* @package com_zoo
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: ElementCountry
The country element class
*/
class ElementCountry extends Element implements iSubmittable {
/*
Function: getSearchData
Get elements search data.
Returns:
String - Search data
*/
public function getSearchData() {
$countries = $this->get('country', array());
$keys = array_flip($countries);
$countries = array_intersect_key($this->app->country->getIsoToNameMapping(), $keys);
return implode (' ', $countries);
}
/*
Function: hasValue
Checks if the element's value is set.
Parameters:
$params - render parameter
Returns:
Boolean - true, on success
*/
public function hasValue($params = array()) {
foreach ($this->get('country', array()) as $country) {
if (!empty($country)) {
return true;
}
}
return false;
}
/*
Function: render
Renders the element.
Parameters:
$params - render parameter
Returns:
String - html
*/
public function render($params = array()) {
$params = $this->app->data->create($params);
$countries = $this->get('country', array());
$keys = array_flip($countries);
$countries = array_intersect_key($this->app->country->getIsoToNameMapping(), $keys);
$countries = array_map(create_function('$a', 'return JText::_($a);'), $countries);
return $this->app->element->applySeparators($params->get('separated_by'), $countries);
}
/*
Function: edit
Renders the edit form field.
Returns:
String - html
*/
public function edit(){
//init vars
$selectable_countries = $this->config->get('selectable_country', array());
if (count($selectable_countries)) {
$multiselect = $this->config->get('multiselect', array());
$countries = $this->app->country->getIsoToNameMapping();
$keys = array_flip($selectable_countries);
$countries = array_intersect_key($countries, $keys);
return $this->app->html->_('zoo.countryselectlist', $countries, $this->getControlName('country', true), $this->get('country', array()), $multiselect);
}
return JText::_("There are no countries to choose from.");
}
/*
Function: renderSubmission
Renders the element in submission.
Parameters:
$params - AppData submission parameters
Returns:
String - html
*/
public function renderSubmission($params = array()) {
return $this->edit();
}
/*
Function: validateSubmission
Validates the submitted element
Parameters:
$value - AppData value
$params - AppData submission parameters
Returns:
Array - cleaned value
*/
public function validateSubmission($value, $params) {
$options = array('required' => $params->get('required'));
$multiselect = $this->config->get('multiselect');
$messages = ($multiselect) ? array('required' => 'Please select at least one country.') : array('required' => 'Please select a country.');
$clean = (array) $this->app->validator
->create('foreach', $this->app->validator->create('string', $options, $messages), $options, $messages)
->clean($value->get('country'));
foreach ($clean as $country) {
if (!empty($country) && !in_array($country, $this->config->get('selectable_country', array()))) {
throw new AppValidatorException('Please choose a correct country.');
}
}
return array('country' => $clean);
}
/*
Function: getConfigForm
Get parameter form object to render input form.
Returns:
Parameter Object
*/
public function getConfigForm() {
return parent::getConfigForm()->addElementPath(dirname(__FILE__));
}
}