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<?php
/**
* @package ZOO
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: ElementFlickr
The Flickr element class (http://www.flickr.com)
*/
class ElementFlickr extends Element implements iSubmittable {
/*
Function: render
Override. Renders the element.
Parameters:
$params - render parameter
Returns:
String - html
*/
public function render($params = array()) {
// init vars
$height = $this->config->get('height');
$width = $this->config->get('width');
$tags = $this->get('value');
$flickrid = $this->get('flickrid', '');
// render html
if ($width && $height && ($tags || $flickrid)) {
$vars = array();
if ($flickrid) {
$vars[] = 'user_id='.$flickrid;
}
if ($tags) {
$vars[] = 'tags='.$tags;
}
$html = '<iframe src="http://www.flickr.com/slideShow/index.gne?'.implode('&', $vars). '"';
$html .= ' align="middle" frameborder="0" height="'. $height .'"';
$html .= ' scrolling="no" width="'. $width .'"';
$html .= '></iframe>' ;
return $html;
}
return null;
}
/*
Function: edit
Renders the edit form field.
Returns:
String - html
*/
public function edit() {
if ($layout = $this->getLayout('edit.php')) {
return $this->renderLayout($layout);
}
return null;
}
/*
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) {
$values = $value;
$validator = $this->app->validator->create('string', array('required' => false));
try {
$value = $validator->clean($values->get('value'));
} catch (AppValidatorException $e) {
$value = $validator->getEmptyValue();
}
try {
$flickrid = $validator->clean($values->get('flickrid'));
} catch (AppValidatorException $e) {
$flickrid = $validator->getEmptyValue();
}
if ($params->get('required') && empty($value) && empty($flickrid)) {
throw new AppValidatorException('Please provide Tags or a valid Flickr id.');
}
return compact('value', 'flickrid');
}
}