'widget_ex_attachments',
'description' => __( 'Attach files in widget', 'ex_attachments_widget' )
);
$this->WP_Widget( 'widget_ex_attachments', __( 'Attach Files', 'ex_attachments_widget' ), $widget_ops );
$this->alt_option_name = 'widget_ex_attachments';
add_action( 'save_post', array(&$this, 'flush_widget_cache' ) );
add_action( 'deleted_post', array(&$this, 'flush_widget_cache' ) );
add_action( 'switch_theme', array(&$this, 'flush_widget_cache' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'register_widget_styles' ) );
}
/**
* Outputs the HTML for this widget.
*
* @param array An array of standard parameters for widgets in this theme
* @param array An array of settings for this widget instance
* @return void Echoes it's output
**/
function widget( $args, $instance )
{
global $wpdb, $assetsUrl, $filetype_icons;
$cache = wp_cache_get( 'widget_ex_attachments', 'widget' );
if ( !is_array( $cache ) )
$cache = array();
if ( ! isset( $args['widget_id'] ) )
$args['widget_id'] = null;
if ( isset( $cache[$args['widget_id']] ) ) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
extract( $args, EXTR_SKIP );
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Attachments', 'ex_attachments_widget' ) : $instance['title'], $instance, $this->id_base);
$icons = empty( $instance['icons']) ? 'no' : $instance['icons'];
echo $before_widget;
echo $before_title;
echo $title; // Can set this with a widget option, or omit altogether
echo $after_title;
$data = json_decode($instance['data'], true);
?>
flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset( $alloptions['widget_ex_attachments'] ) )
delete_option( 'widget_ex_attachments' );
return $instance;
}
function flush_widget_cache() {
wp_cache_delete( 'widget_ex_attachments', 'widget' );
}
/**
* Displays the form for this widget on the Widgets page of the WP Admin area.
**/
function form( $instance ) {
$title = isset( $instance['title']) ? esc_attr( $instance['title'] ) : __( 'Attachments', 'ex_attachments_widget' );
$icons = isset( $instance['icons']) ? $instance['icons'] : 'no';
$data = json_decode($instance['data'], true);
preg_match('/.*?-([0-9]+)$/i', $this->id, $matches);
?>
:
/>
/>
/>