* @copyright Copyright (c) 2008 - 2014, Justin Tadlock
* @link http://themehybrid.com/hybrid-core
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
/**
* Calendar Widget Class
*
* @since 0.6.0
*/
class Hybrid_Widget_Calendar extends WP_Widget {
/**
* Default arguments for the widget settings.
*
* @since 2.0.0
* @access public
* @var array
*/
public $defaults = array();
/**
* Set up the widget's unique name, ID, class, description, and other options.
*
* @since 1.2.0
* @access public
* @return void
*/
function __construct() {
/* Set up the widget options. */
$widget_options = array(
'classname' => 'widget-calendar widget_calendar',
'description' => esc_html__( 'An advanced widget that gives you total control over the output of your calendar.', 'hybrid-core' )
);
/* Set up the widget control options. */
$control_options = array(
'width' => 200,
'height' => 350
);
/* Create the widget. */
$this->WP_Widget(
'hybrid-calendar',
__( 'Calendar', 'hybrid-core' ),
$widget_options,
$control_options
);
/* Set up the defaults. */
$this->defaults = array(
'title' => esc_attr__( 'Calendar', 'hybrid-core' ),
'initial' => false
);
}
/**
* Outputs the widget based on the arguments input through the widget controls.
*
* @since 0.6.0
* @access public
* @param array $sidebar
* @param array $instance
* @return void
*/
function widget( $sidebar, $instance ) {
/* Set the $args. */
$args = wp_parse_args( $instance, $this->defaults );
/* Get the $initial argument. */
$initial = !empty( $args['initial'] ) ? true : false;
/* Output the sidebar's $before_widget wrapper. */
echo $sidebar['before_widget'];
/* If a title was input by the user, display it. */
if ( !empty( $args['title'] ) )
echo $sidebar['before_title'] . apply_filters( 'widget_title', $args['title'], $instance, $this->id_base ) . $sidebar['after_title'];
/* Display the calendar. */
echo '';
echo str_replace( array( "\r", "\n", "\t" ), '', get_calendar( $initial, false ) );
echo '
';
/* Close the sidebar's widget wrapper. */
echo $sidebar['after_widget'];
}
/**
* The update callback for the widget control options. This method is used to sanitize and/or
* validate the options before saving them into the database.
*
* @since 0.6.0
* @access public
* @param array $new_instance
* @param array $old_instance
* @return array
*/
function update( $new_instance, $old_instance ) {
/* Strip tags. */
$instance['title'] = strip_tags( $new_instance['title'] );
/* Checkboxes. */
$instance['initial'] = isset( $new_instance['initial'] ) ? 1 : 0;
/* Return sanitized options. */
return $instance;
}
/**
* Displays the widget control options in the Widgets admin screen.
*
* @since 0.6.0
* @access public
* @param array $instance
* @param void
*/
function form( $instance ) {
/* Merge the user-selected arguments with the defaults. */
$instance = wp_parse_args( (array) $instance, $this->defaults ); ?>