<?php function sh_sb_widget_register_widgets() {
    register_widget( 'sh_sb_widget' );
}

class sh_sb_widget extends WP_Widget {

    function sh_sb_widget() {
        $widget_ops = array(
			'classname' => 'sh_sb_widget_class',
			'description' => 'Display your Social Bartender links.'
			);
        $this->WP_Widget( 'sh_sb_widget', 'Social Bartender', $widget_ops );
    }

    function form($instance) {
        $defaults = array( 'title' => '', 'disable_styles' => 'false' );
        $instance = wp_parse_args( (array) $instance, $defaults );
        $title = $instance['title'];
        $disable_styles = $instance['disable_styles'];


        ?>
        <p><strong><?php _e( 'Set up Social Bartender', 'shaken' ); ?> <a href="/wp-admin/options-general.php?page=sh_sb_settings_page"><?php _e( 'here.', 'shaken' ); ?></a></strong></p>

        <p>
        	<?php _e( 'Title (optional):', 'shaken' ); ?>
        	<input class="widefat" name="<?php echo $this->get_field_name( 'title' ); ?>"  type="text" value="<?php echo esc_attr( $title ); ?>" />
        </p>

        <p>
			<input class="checkbox" type="checkbox" <?php checked( $instance['disable_styles'], 'on' ); ?> id="<?php echo $this->get_field_id( 'disable_styles' ); ?>" name="<?php echo $this->get_field_name( 'disable_styles' ); ?>" />
			<label for="<?php echo $this->get_field_id( 'disable_styles' ); ?>"><?php _e( 'Disable default styles', 'shaken' ); ?></label>
		</p>
        <?php
    }

    function update($new_instance, $old_instance) {
        $instance = $old_instance;
        $instance['title'] = strip_tags( $new_instance['title'] );
 		$instance['disable_styles'] = $new_instance['disable_styles'];

        return $new_instance;
    }

    function widget($args, $instance) {
        extract($args);

        echo $before_widget;

	        $title = apply_filters( 'widget_title', $instance['title'] );
	 		$disable_styles = $instance['disable_styles'];

	        if ( !empty( $title ) ) {
	        	echo $before_title . $title . $after_title;
	        };

	        if( !$disable_styles ) { ?>

		        <style>
			        .sh-sb-link {
						padding: 0 5px;
					}
		        </style>

	        <?php }

	        social_bartender();

        echo $after_widget;
    }
}

function sh_sb_widget_styles(){
	wp_enqueue_style( 'sh-sb-widget', SH_SB_DIR.'css/widget.css' );
}

add_action( 'widgets_init', 'sh_sb_widget_register_widgets' ); ?>