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www.mikescher.com/www/protected/extensions/bootstrap/widgets/TbAlert.php

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2014-05-13 14:06:18 +02:00
<?php
/**
* TbAlert class file.
* @author Christoffer Niska <christoffer.niska@gmail.com>
* @copyright Copyright &copy; Christoffer Niska 2013-
* @license http://www.opensource.org/licenses/bsd-license.php New BSD License
* @package bootstrap.widgets
*/
/**
* Bootstrap alert widget.
* @see http://twitter.github.com/bootstrap/javascript.html#alerts
*/
class TbAlert extends CWidget
{
/**
* @var array the alerts configurations (style=>config).
*/
public $alerts;
/**
* @var string|boolean the close link text. If this is set false, no close link will be displayed.
*/
public $closeText = TbHtml::CLOSE_TEXT;
/**
* @var boolean indicates whether the alert should be an alert block. Defaults to 'true'.
*/
public $block = true;
/**
* @var boolean indicates whether alerts should use transitions. Defaults to 'true'.
*/
public $fade = true;
/**
* @var string[] the JavaScript event configuration (name=>handler).
*/
public $events = array();
/**
* @var array the HTML attributes for the alert container.
*/
public $htmlOptions = array();
/**
* Initializes the widget.
*/
public function init()
{
$this->attachBehavior('TbWidget', new TbWidget);
$this->copyId();
if (is_string($this->alerts)) {
$colors = explode(' ', $this->alerts);
} else {
if (!isset($this->alerts)) {
$colors = array(
TbHtml::ALERT_COLOR_SUCCESS,
TbHtml::ALERT_COLOR_WARNING,
TbHtml::ALERT_COLOR_INFO,
TbHtml::ALERT_COLOR_ERROR
); // render all styles by default
}
}
if (isset($colors)) {
$this->alerts = array();
foreach ($colors as $color) {
$this->alerts[$color] = array();
}
}
}
/**
* Runs the widget.
*/
public function run()
{
/* @var $user CWebUser */
$user = Yii::app()->getUser();
if (count($user->getFlashes(false)) == 0) {
return;
}
echo TbHtml::openTag('div', $this->htmlOptions);
foreach ($this->alerts as $color => $alert) {
if (isset($alert['visible']) && !$alert['visible']) {
continue;
}
if ($user->hasFlash($color)) {
$htmlOptions = TbArray::popValue('htmlOptions', $alert, array());
TbArray::defaultValue('closeText', $this->closeText, $htmlOptions);
TbArray::defaultValue('block', $this->block, $htmlOptions);
TbArray::defaultValue('fade', $this->fade, $htmlOptions);
echo TbHtml::alert($color, $user->getFlash($color), $htmlOptions);
}
}
echo '</div>';
$this->registerEvents("#{$this->htmlOptions['id']} > .alert", $this->events);
}
}