<?php
	// Register and load the widget
	function appointment_info_callout() {
	    register_widget( 'appointment_info_widget' );
	}
	add_action( 'widgets_init', 'appointment_info_callout' );

// Creating the widget
	class appointment_info_widget extends WP_Widget {

	function __construct() {
		parent::__construct(
			'appointment_info_callout', // Base ID
			'Appointment Info Widget', // Widget Name
			array(
				'classname' => 'appointment_info_widget',
				'description' => 'Appointment theme information widget.',
			),
			array(
				'width' => 600,
			)
		);

	 }

	public function widget( $args, $instance ) {

	echo $args['before_widget']; ?>
	<div class="contact-area">
		<div class="media">
			<div class="contact-icon">
				<?php if(!empty($instance['fa_icon'])) { ?>
				<i class="fa <?php echo $instance['fa_icon']; ?>"></i>
				<?php } else { ?>
				<i class="fa fa-mobile"></i>
				<?php } ?>
			</div>
			<div class="media-body">
				<?php if(!empty($instance['title'])) { ?>
				<h6><?php echo $instance['title']; ?></h6>
				<?php } else { ?>
				<h6><?php echo "Have a question? Call us now"; ?></h6>
				<?php } ?>
				<?php if(!empty($instance['description'])) { ?>
				<h4><?php echo $instance['description']; ?></h4>
				<?php } else { ?>
				<h4><?php echo "+82 334 843 52"; ?></h4>
				<?php } ?>
			</div>
		</div>
	</div>

	<?php
	echo $args['after_widget'];
	}

	// Widget Backend
	public function form( $instance ) {
	if ( isset( $instance[ 'title' ])){
	$title = $instance[ 'title' ];
	}
	else {
	$title = __( 'Have a question? Call us now', 'appointment' );
	}
	if ( isset( $instance[ 'fa_icon' ])){
	$fa_icon = $instance[ 'fa_icon' ];
	}
	else {
	$fa_icon = __( 'fa fa-phone', 'appointment' );
	}
	if ( isset( $instance[ 'description' ])){
	$description = $instance[ 'description' ];
	}
	else {
	$description = __( '+82 334 843 52', 'appointment' );
	}

	// Widget admin form
	?>

	<h4 for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></h4>
	<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php if($title) echo esc_attr( $title ); else _e( 'Have a question? Call us now', 'appointment' );?>" />

	<h4 for="<?php echo $this->get_field_id( 'fa_icon' ); ?>"><?php _e( 'Fontawesome icon:' ); ?></h4>
	<input class="widefat" id="<?php echo $this->get_field_id( 'fa_icon' ); ?>" name="<?php echo $this->get_field_name( 'fa_icon' ); ?>" type="text" value="<?php if($fa_icon) echo esc_attr( $fa_icon ); else _e( 'fa fa-phone', 'appointment' );?>" />
	<span><?php _e('Link to get fa-icon ','appointment'); ?><a href="http://fortawesome.github.io/Font-Awesome/icons/" target="_blank" ><?php _e('fa-icon','appointment'); ?></a></span>

	<h4 for="<?php echo $this->get_field_id( 'description' ); ?>"><?php _e( 'Description:' ); ?></h4>
	<input class="widefat" id="<?php echo $this->get_field_id( 'description' ); ?>" name="<?php echo $this->get_field_name( 'description' ); ?>" type="text" value="<?php if($description) echo esc_attr($description); else _e( '+82 334 843 52', 'appointment' );?>" /><br><br>

	<?php
    }

	// Updating widget replacing old instances with new
	public function update( $new_instance, $old_instance ) {

	$instance = array();
		$instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
		$instance['fa_icon'] = ( ! empty( $new_instance['fa_icon'] ) ) ? strip_tags( $new_instance['fa_icon'] ) : '';
		$instance['description'] = ( ! empty( $new_instance['description'] ) ) ? $new_instance['description'] : '';

		return $instance;
	}
	}