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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
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
// register ElementRepeatable class
App::getInstance('zoo')->loader->register('ElementRepeatable', 'elements:repeatable/repeatable.php');
/*
Class: ElementEmail
The email element class
*/
class ElementEmail extends ElementRepeatable implements iRepeatSubmittable {
/*
Function: _hasValue
Checks if the repeatables element's value is set.
Parameters:
$params - render parameter
Returns:
Boolean - true, on success
*/
protected function _hasValue($params = array()) {
$value = $this->get('value');
return $this->_containsEmail($value);
}
/*
Function: getText
Gets the email text.
Returns:
String - text
*/
public function getText() {
$text = $this->get('text', '');
return empty($text) ? $this->get('value', '') : $text;
}
/*
Function: render
Renders the repeatable element.
Parameters:
$params - render parameter
Returns:
String - html
*/
protected function _render($params = array()) {
// init vars
$mode = $this->_containsEmail($this->getText());
$subject = $this->get('subject', '');
$subject = !empty($subject) ? 'subject=' . $subject : '';
$body = $this->get('body', '');
$body = !empty($body) ? 'body=' . $body : '';
$mailto = $this->get('value', '');
if ($subject && $body) {
$mailto .= '?' . $subject . '&' . $body;
} elseif ($subject || $body) {
$mailto .= '?' . $subject . $body;
}
return ltrim($this->app->html->_('email.cloak', $mailto, true, $this->getText(), $mode));
}
/*
Function: _edit
Renders the repeatable edit form field.
Returns:
String - html
*/
protected function _edit(){
return $this->_editForm();
}
/*
Function: _containsEmail
Checks for an email address in a text.
Returns:
Boolean - true if text contains email address, else false
*/
protected function _containsEmail($text) {
return preg_match('/[\w!#$%&\'*+\/=?`{|}~^-]+(?:\.[!#$%&\'*+\/=?`{|}~^-]+)*@(?:[A-Z0-9-]+\.)+[A-Z]{2,6}/i', $text);
}
/*
Function: _renderSubmission
Renders the element in submission.
Parameters:
$params - AppData submission parameters
Returns:
String - html
*/
public function _renderSubmission($params = array()) {
return $this->_editForm($params->get('trusted_mode'));
}
protected function _editForm($trusted_mode = true) {
if ($layout = $this->getLayout('edit.php')) {
return $this->renderLayout($layout,
array('trusted_mode' => $trusted_mode
)
);
}
}
/*
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));
$text = $validator->clean($values->get('text'));
$subject = $validator->clean($values->get('subject'));
$body = $validator->clean($values->get('body'));
$value = $this->app->validator
->create('email', array('required' => $params->get('required')), array('required' => 'Please enter an email address.'))
->clean($values->get('value'));
return compact('value', 'text', 'subject', 'body');
}
}