/**
* Generates custom content for preview tab.
*/
protected function generate_preview()
{
wp_enqueue_style('cf_css_base');
wp_enqueue_script('jquery-ui-resizable');
echo '<h3>' . __('Before submit preview:', 'contestfriend') . '</h3>';
echo '<div id="preview_before" class="cf_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contestfriend') . '</p>';
$url = add_query_arg('contestfriend_preview', $this->contest->ID, get_site_url());
echo cf_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'before_submit'));
echo '</div>';
$widget = cf_Widget::current_widget();
$widget_id_before = $widget->widget_id;
echo '<h3>' . __('After submit preview:', 'contestfriend') . '</h3>';
echo '<div id="preview_after" class="cf_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contestfriend') . '</p>';
$url = add_query_arg('contestfriend_preview', $this->contest->ID, get_site_url());
echo cf_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'after_submit'));
echo '</div>';
$widget = cf_Widget::current_widget();
$widget_id_after = $widget->widget_id;
if ($this->contest->cf_double_optin == '1') {
echo '<div id="preview_doubleoptin" class="cf_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contestfriend') . '</p>';
$url = add_query_arg('contestfriend_preview', $this->contest->ID, get_site_url());
echo cf_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'doubleoptin'));
echo '</div>';
$widget = cf_Widget::current_widget();
$widget_id_doubleoptin = $widget->widget_id;
}
echo '<script type="text/javascript">jQuery(document).ready(function() {
jQuery(\'#preview_before\').resizable({ resize: function(event, ui) { ui.size.height = jQuery(\'#' . $widget_id_before . '\').height()+50; } });
jQuery(\'#preview_after\').resizable({ resize: function(event, ui) { ui.size.height = jQuery(\'#' . $widget_id_after . '\').height()+50; } });';
if ($this->contest->cf_double_optin == '1') {
echo 'jQuery(\'#preview_doubleoptin\').resizable({ resize: function(event, ui) { ui.size.height = jQuery(\'#' . $widget_id_doubleoptin . '\').height()+50; } });';
}
echo '});</script>';
}
/**
* Widget presentation method. Calls the main <i>cf_Widget::html()</i> presentation class.
* @param mixed $args
* @param mixed $instance
*/
public function widget($args, $instance)
{
echo $args['before_widget'];
echo cf_Widget::html(array('contest' => $instance['contest_id']));
echo $args['after_widget'];
}