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<?php
/**
* Flickr Widget
*
* @package Wanderfuls WordPress Theme
* @subpackage Widgets
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Start class
if ( ! class_exists( 'TB_Flickr_Widget' ) ) {
class TB_Flickr_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct(
'tb_flickr',
$name = TB_THEME_BRANDING . ' - '. __( 'Flickr Stream', 'tb' ),
array(
'description' => __( 'Pulls in images from your Flickr account.', 'tb' )
)
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
function widget( $args, $instance ) {
// Extract widget arguments
extract( $args );
// Set variables for widget usage
$title = isset( $instance['title'] ) ? $instance['title'] : '';
$title = apply_filters( 'widget_title', $title );
$number = isset( $instance['number'] ) ? $instance['number'] : '';
$id = isset( $instance['id'] ) ? $instance['id'] : '';
// Before widget WP hook
echo $before_widget;
// Display the title
if ( $title ) {
echo $before_title . $title . $after_title;
} ?>
<?php
// Display flickr feed if ID is defined
if ( $id ) : ?>
<div class="tb-flickr-widget">
<script type="text/javascript" src="http://www.flickr.com/badge_code_v2.gne?count=<?php echo $number; ?>&display=latest&size=s&layout=x&source=user&user=<?php echo $id; ?>"></script>
</div>
<?php endif; ?>
<?php
// After widget WP hook
echo $after_widget;
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
* @since 1.0.0
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$instance['number'] = intval( strip_tags( $new_instance['number'] ) );
$instance['id'] = strip_tags( $new_instance['id'] );
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
function form( $instance ) {
// combine provided fields with defaults
$instance = wp_parse_args( ( array ) $instance, array(
'title' =>'Flickr Feed',
'id' => '',
'number' => 8,
) );
$id = strip_tags( $instance['id'] );
$number = strip_tags( $instance['number'] );
$title = strip_tags( $instance['title'] ); ?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'tb' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo
esc_attr($title); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'id' ); ?>">
<?php _e( 'Flickr ID ', 'tb' ); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id( 'id' ); ?>" name="<?php echo $this->get_field_name( 'id' ); ?>" type="text" value="<?php echo
esc_attr($id); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'number' ); ?>">
<?php _e( 'Number:', 'tb' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="text" value="<?php echo
esc_attr($number); ?>" />
</p>
<?php
}
}
}
// Register the TB_Tabs_Widget custom widget
if ( ! function_exists( 'register_tb_flickr_widget' ) ) {
function register_tb_flickr_widget() {
register_widget( 'TB_Flickr_Widget' );
}
}
add_action( 'widgets_init', 'register_tb_flickr_widget' );