*
* @wordpress-plugin
* Plugin Name: Canuck Category Widget
* Plugin URI: http://kevinsspace.ca/canuckdemo/
* Description: A widget for the Canuck Theme that allows the user to remove categories from the list
* Version: 1.1.7
* Author: Kevin Archibald
* Author URI: http://kevinsspace.ca/
* License: GPLv2 or later
* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
*/
/**
* Use widgets_init action hook to execute custom function.
*/
add_action( 'widgets_init', 'canuck_register_recent_posts_widget' );
/**
* Register our widget.
*/
function canuck_register_recent_posts_widget() {
register_widget( 'canuck_recent_posts_widget' );
}
/**
* Recent_Posts widget w/ category exclude class.
* This allows specific Category IDs to be removed from the Sidebar Recent Posts list
*/
class Canuck_Recent_Posts_Widget extends WP_Widget {
/**
* Sets up the widgets name etc.
*/
public function __construct() {
$widget_ops = array(
'classname' => 'canuck_recent_posts',
'description' => esc_html__( 'Display recent posts, allow excluded categories', 'canuck' ),
);
parent::__construct( 'canuck_recent_posts_widget', esc_html__( 'Canuck Recent Posts Widget', 'canuck' ), $widget_ops );
}
/**
* Outputs the options form on admin.
*
* @param array $instance The widget options.
*/
public function form( $instance ) {
// Defaults.
$canuck_recent_posts_defaults = array(
'canuck_title' => esc_html__( 'Recent Posts', 'canuck' ),
'canuck_count' => 5,
);
$instance = wp_parse_args( (array) $instance, $canuck_recent_posts_defaults );
$title = $instance['canuck_title'];
$count = $instance['canuck_count'];
// Validate data.
$count = is_int( $count ) ? $count : 5;
?>
id_base );
$c = ! empty( $instance['canuck_count'] ) ? intval( $instance['canuck_count'] ) : 5;
$exclude_ids = canuck_exclude_category_validation();
$id_picks = array();
$id_picks = explode( ',', $exclude_ids );
$filtered_list = '';
$counter = 0;
foreach ( $id_picks as $pick ) {
if ( 1 < intval( $id_picks[ $counter ] ) ) {
$filtered_list .= '-' . intval( $id_picks[ $counter ] ) . ',';
}
$counter++;
}
$exclude_ids = trim( $filtered_list, ',' );
$x = $exclude_ids;
echo wp_kses_post( $args['before_widget'] );
if ( $title ) {
echo wp_kses_post( $args['before_title'] ) . wp_kses_post( $title ) . wp_kses_post( $args['after_title'] );
}
$post_args = array(
'numberposts' => $c,
'category' => $x,
'post_status' => 'publish',
'suppress_filters' => false,
);
$recent_posts = wp_get_recent_posts( $post_args );
?>