'themeiedol-advert', 'description' => __('This widget lets you display an advertising banner of any size.', 'themeidol-all-widget'));
parent::__construct('themeidol-advert', __('Themeidol - Adv Space', 'themeidol-all-widget'), $widget_ops);
$this->alt_option_name = 'themeidol-advert';
add_action('admin_enqueue_scripts', array(&$this,'widget_image_uploader'));
// Refreshing the widget's cached output with each new post
add_action( 'save_post', array( $this, 'flush_widget_cache' ) );
add_action( 'delete_attachment', array( $this, 'flush_group_cache' ) );
add_action( 'deleted_post', array( $this, 'flush_widget_cache' ) );
add_action( 'switch_theme', array( $this, 'flush_widget_cache' ) );
}
function widget($args, $instance){
// Check if there is a cached output
$cache = wp_cache_get( 'themeidol-advert', 'widget' );
if ( !is_array( $cache ) ) {
$cache = array();
}
if ( !isset( $args['widget_id'] ) ) {
$args['widget_id'] = $this->id;
}
if ( isset( $cache[ $args['widget_id'] ] ) ) {
return print $cache[ $args['widget_id'] ];
}
extract($args);
$title = apply_filters('widget_title', esc_attr($instance['title']));
$image_url = esc_url($instance['image_url']);
$link_url = esc_url($instance['link_url']);
$ad_code = esc_attr($instance['ad_code']);
// Adding the custom class idol-widget for default widget class
if (strpos($before_widget, 'widget ') !== false) {
$before_widget = preg_replace('/widget /', "idol-widget ", $before_widget, 1);
}
ob_start();
echo $before_widget;
if($title != '') echo $before_title.$title.$after_title; ?>
'', 'image_url' => '', 'link_url' => '', 'ad_code' => ''));
extract($instance, EXTR_SKIP);
$title = esc_attr($instance['title']);
$image_url = esc_url($instance['image_url']);
$link_url = esc_url($instance['link_url']);
$ad_code = esc_attr($instance['ad_code']); ?>
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