'',
'category' => '',
'random' => '',
'count' => 3,
);
public function __construct() {
$widget_ops = array( 'description' => esc_html__( 'Displays a number of the latest (or random) posts from a specific category.', 'brittany-light' ) );
$control_ops = array();
parent::__construct( 'ci-latest-posts', esc_html__( 'Theme - Latest Posts', 'brittany-light' ), $widget_ops, $control_ops );
}
public function widget( $args, $instance ) {
$instance = wp_parse_args( (array) $instance, $this->defaults );
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
$category = $instance['category'];
$random = (int) $instance['random'];
$count = (int) $instance['count'];
if ( 0 === $count ) {
return;
}
$qargs = array(
'orderby' => 'date',
'order' => 'DESC',
'posts_per_page' => $count,
'ignore_sticky_posts' => true,
);
if ( 1 === $random ) {
$qargs['orderby'] = 'rand';
unset( $qargs['order'] );
}
if ( ! empty( $category ) && $category > 0 ) {
$qargs['cat'] = intval( $category );
}
$q = new WP_Query( $qargs );
if ( $q->have_posts() ) {
echo $args['before_widget'];
if ( ! empty( $title ) ) {
echo $args['before_title'] . $title . $args['after_title'];
}
while ( $q->have_posts() ) {
$q->the_post();
get_template_part( 'item-media', get_post_type() );
}
wp_reset_postdata();
echo $args['after_widget'];
}
}
public function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = sanitize_text_field( $new_instance['title'] );
$instance['category'] = brittany_light_sanitize_intval_or_empty( $new_instance['category'] );
$instance['random'] = brittany_light_sanitize_checkbox_ref( $new_instance['random'] );
$instance['count'] = intval( $new_instance['count'] ) > 0 ? intval( $new_instance['count'] ) : 1;
return $instance;
}
public function form( $instance ) {
$instance = wp_parse_args( (array) $instance, $this->defaults );
$title = $instance['title'];
$category = $instance['category'];
$random = $instance['random'];
$count = $instance['count'];
?>
'category',
'show_option_all' => '',
'show_option_none' => ' ',
'option_none_value' => '',
'show_count' => 1,
'echo' => 1,
'selected' => $category,
'hierarchical' => 1,
'name' => $this->get_field_name( 'category' ),
'id' => $this->get_field_id( 'category' ),
'class' => 'postform widefat',
) ); ?>