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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: ElementOption
The option elements base class
*/
abstract class ElementOption extends Element implements iSubmittable {
/*
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('option', array()) as $option) {
if (!empty($option)) {
return true;
}
}
return false;
}
/*
Function: render
Renders the element.
Parameters:
$params - render parameter
Returns:
String - html
*/
public function render($params = array()) {
// init vars
$params = $this->app->data->create($params);
$selected_options = $this->get('option', array());
$options = array();
foreach ($this->config->get('option', array()) as $option) {
if (in_array($option['value'], $selected_options)) {
$options[] = $option['name'];
}
}
return $this->app->element->applySeparators($params->get('separated_by'), $options);
}
/*
Function: getSearchData
Get elements search data.
Returns:
String - Search data
*/
public function getSearchData() {
$options = $this->get('option', array());
$result = array();
foreach ($this->config->get('option', array()) as $option) {
if (in_array($option['value'], $options)) {
$result[] = $option['name'];
}
}
return (empty($result) ? null : implode("\n", $result));
}
/*
Function: editOption
Renders elements options for form input.
Parameters:
$var - form var name
$num - option order number
Returns:
Array
*/
public function editOption($var, $num, $name = null, $value = null){
return $this->renderLayout($this->app->path->path("elements:option/tmpl/editoption.php"), compact('var', 'num', 'name', 'value'));
}
/*
Function: getConfigForm
Get parameter form object to render input form.
Returns:
Parameter Object
*/
public function getConfigForm() {
return parent::getConfigForm()->addElementPath(dirname(__FILE__));
}
/*
Function: loadAssets
Load elements css/js config assets.
Returns:
Void
*/
public function loadConfigAssets() {
$this->app->document->addScript('elements:option/option.js');
$this->app->document->addStylesheet('elements:option/option.css');
return parent::loadConfigAssets();
}
/*
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'));
$messages = array('required' => 'Please choose an option.');
$option = $this->app->validator
->create('foreach', $this->app->validator->create('string', $options, $messages), $options, $messages)
->clean($value->get('option'));
$config_options = array_map(create_function('$o', 'return @$o["value"];'), $this->config->get('option', array()));
foreach ($option as $key => $value) {
if (!in_array($value, $config_options)) {
unset($option[$key]);
}
}
return compact('option');
}
}