'usces_recent_entries',
'description' => ( __( 'Your site’s most recent posts.', 'usces' ) . __( 'Non-item', 'usces' ) ),
);
parent::__construct( 'usces-recent-posts', 'Welcart ' . __( 'Recent Posts', 'usces' ), $widget_ops );
$this->alt_option_name = 'usces_recent_entries';
add_action( 'save_post', array( &$this, 'flush_widget_cache' ) );
add_action( 'deleted_post', array( &$this, 'flush_widget_cache' ) );
add_action( 'switch_theme', array( &$this, 'flush_widget_cache' ) );
}
/**
* Echoes the widget content.
*
* @see WP_Widget::widget
* @param array $args Display arguments including 'before_title', 'after_title',
* 'before_widget', and 'after_widget'.
* @param array $instance The settings for the particular instance of the widget.
*/
public function widget( $args, $instance ) {
$cache = wp_cache_get( 'usces_recent_posts', 'widget' );
if ( ! is_array( $cache ) ) {
$cache = array();
}
if ( ! isset( $args['widget_id'] ) ) {
$args['widget_id'] = $this->id;
}
if ( isset( $cache[ $args['widget_id'] ] ) ) {
wel_esc_script_e( $cache[ $args['widget_id'] ] );
return;
}
usces_remove_filter();
ob_start();
extract( $args );
$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
$number = ( isset( $instance['number'] ) ) ? (int) $instance['number'] : 10;
if ( ! $number ) {
$number = 10;
} elseif ( $number < 1 ) {
$number = 1;
} elseif ( $number > 15 ) {
$number = 15;
}
$r = new WP_Query(
array(
'showposts' => $number,
'nopaging' => 0,
'post_status' => 'publish',
'ignore_sticky_posts' => 1,
'cat' => -( USCES_ITEM_CAT_PARENT_ID ),
'order' => 'DESC',
'orderby' => 'date',
)
);
if ( $r->have_posts() ) :
wel_esc_script_e( $before_widget );
if ( ! empty( $title ) ) {
wel_esc_script_e( $before_title . esc_html( $title ) . $after_title );
}
?>
have_posts() ) :
$r->the_post();
?>
-
flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset( $alloptions['usces_recent_entries'] ) ) {
delete_option( 'usces_recent_entries' );
}
return $instance;
}
/**
* Flushes the Recent Comments widget cache.
*/
public function flush_widget_cache() {
wp_cache_delete( 'usces_recent_posts', 'widget' );
}
/**
* Outputs the settings update form.
*
* @see WP_Widget::form
* @param array $instance Current settings.
*/
public function form( $instance ) {
$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
if ( ! isset( $instance['number'] ) || ! $number = (int) $instance['number'] ) {
$number = 5;
}
?>