* @license GNU General Public License, version 2
* @link http://addthis.com AddThis website
*/
class AddThisGlobalOptionsWidget extends WP_Widget
{
private $widgetBaseId = 'addthis_global_options_widget';
private $widgetName = 'AddThis Script';
private $widgetDescription = 'If your theme is not adding the AddThis script (addthis_widget.js) onto your pages, try adding this widget.';
private $toolClassName = 'AddThisGlobalOptionsTool';
/**
* Bootstraps the widget for WordPress. It determines its tool settings
* class name, and passes that string to its parent constructor.
*
* @return null
*/
public function __construct()
{
if (!class_exists($this->toolClassName)) {
error_log(__METHOD__ . ' class ' . $this->toolClassName . ' does not exists.');
return null;
}
$toolClass = new $this->toolClassName();
$this->toolClass = $toolClass;
$name = __($this->widgetName, AddThisFeature::$l10n_domain);
$description = __($this->widgetDescription, AddThisFeature::$l10n_domain);
$widgetOptions = array(
'description' => $description,
);
$controlOptions = array();
parent::__construct(
$this->widgetBaseId,
$name,
$widgetOptions,
$controlOptions
);
}
/**
* Prints out HTML for the options form in the WordPress admin Dashboard
*
* @param array $instance Saved values from the database for this
* instance of the widget
*
* @return null
*/
public function form($instance)
{
$description = __($this->widgetDescription, AddThisFeature::$l10n_domain);
$goo = $this->toolClass->getGlobalOptionsObject();
$html = ''.$description.'
';
$html .= ''.$goo->getSettingsLinkHtmlForWidgets().'
';
$html .= ''.$goo->eulaText('Save').'
';
echo $html;
}
/**
* Processing widget options on save
*
* @param array $new_instance options values just sent to be saved
* @param array $old_instance previously options values (from database)
*
* @return array
*/
public function update($new_instance, $old_instance)
{
$instance = array();
return $instance;
}
/**
* Prints out HTML for the content of the widget
*
* @param array $args Widget arguments
* @param array $instance Saved values from the database for this
* instance of the widget
*
* @return null
*/
public function widget($args, $instance)
{
$addThisToolCode = $this->toolClass->getInlineCode($args, $instance);
if (!isset($args['widget_name'])) {
$args['widget_name'] = 'no name';
}
$html = '
'.$addThisToolCode.'
';
echo $html;
}
}
}