/**
* Outputs the content of the widget.
*
* @since 0.1.0
* @param array args The array of form elements
* @param array instance The current instance of the widget
*/
public function widget( $args, $instance ) {
/**
*
* @since 0.1.0
* @var int $hide_if_empty Flag to determine if widget should still be displayed when there are no published posts.
*/
$hide_if_empty;
/**
*
* @since 0.1.0
* @var array $wp_notes_data A multidimensional associative array containing all the data for the notes (title, text, date).
*/
$wp_notes_data = array();
include( plugin_dir_path( dirname( __FILE__ ) ) . 'includes/wp-notes-post-data.php' );
include( plugin_dir_path( dirname( __FILE__ ) ) . 'includes/wp-notes-widget-data.php' );
$widget_data = getNotesWidgetData($instance);
extract( $widget_data, EXTR_SKIP );
$note_query_args = array (
'post_type' => 'nw-item',
'posts_per_page' => -1,
'order' => 'ASC',
'orderby' => 'menu_order date'
);
/**
* Since we need to run WP_Query to determine the number of active notes, we iterate through the results and store the
* values in $wp_notes_data to be used later. This prevents the need to run WP_Query again later.
*/
$note_query = new WP_Query( $note_query_args );
global $post;
$count = 0;
if ( $note_query->have_posts() ) {
while ( $note_query->have_posts() ) : $note_query->the_post();
$wp_notes_data[$count]['data'] = getNotePostData( $post->ID);
$wp_notes_data[$count]['title'] = get_the_title();
$wp_notes_data[$count]['date'] = get_the_date();
$count++;
endwhile;
} else if ($hide_if_empty) {
return;
}
// Check if there is a cached output
$cache = wp_cache_get( $this->get_widget_slug(), 'widget' );
if ( !is_array( $cache ) )
$cache = array();
if ( ! isset ( $args['widget_id'] ) )
$args['widget_id'] = $this->id;
if ( isset ( $cache[ $args['widget_id'] ] ) )
return print $cache[ $args['widget_id'] ];
extract( $args, EXTR_SKIP );
$widget_string = '';
if ((bool)$multiple_notes) {
ob_start();
if ( $note_query->have_posts() ) {
$note_count = 0;
foreach($wp_notes_data as $wp_note_data ) {
echo ((bool)$wrap_widget) ? $before_widget : '';
include( plugin_dir_path( dirname( __FILE__ ) ) . 'public/public-widget-single-view.php' );
echo ((bool)$wrap_widget) ? $after_widget : '';
$note_count++;
}
} else {
echo ((bool)$wrap_widget) ? $before_widget : '';
include( plugin_dir_path( dirname( __FILE__ ) ) . 'public/public-widget-empty-view.php' );
echo ((bool)$wrap_widget) ? $after_widget : '';
}
$widget_string .= ob_get_clean();
$cache[ $args['widget_id'] ] = $widget_string;
wp_cache_set( $this->get_widget_slug(), $cache, 'widget' );
} else {
$widget_string = ((bool)$wrap_widget) ? $before_widget : '';
ob_start();
include( plugin_dir_path( dirname( __FILE__ ) ) . 'public/public-widget-view.php' );
$widget_string .= ob_get_clean();
$widget_string .= ((bool)$wrap_widget) ? $after_widget : '';
$cache[ $args['widget_id'] ] = $widget_string;
wp_cache_set( $this->get_widget_slug(), $cache, 'widget' );
}
print $widget_string;
} // end widget
/**
* Renders the nonce, textarea, and text inputs for the note.
*
* @since 0.1.0
* @param $post current post object
*/
function WP_Notes_meta_display( $post ) {
include( plugin_dir_path( dirname( __FILE__ ) ) . 'includes/wp-notes-post-data.php' );
$wp_notes_data = getNotePostData( $post->ID);
function WP_Notes_get_hidden_class_output($action_link_type, $link_type ) {
switch ($link_type) {
case 'plain':
if ( $action_link_type == 'download') {
echo 'wp-notes-hidden';
}
break;
case 'download':
if ( (!(bool)$action_link_type) || $action_link_type == 'plain') {
echo 'wp-notes-hidden';
}
break;
}
}
function WP_Notes_get_selected_output($action_link_type, $link_type ) {
switch ($link_type) {
case 'plain':
if ( (!(bool)$action_link_type) || $action_link_type == 'plain') {
echo 'checked';
}
break;
case 'download':
if ( $action_link_type == 'download') {
echo 'checked';
}
break;
}
}
wp_nonce_field( plugin_basename( __FILE__ ), 'WP_Notes_nonce' );
ob_start();
include( plugin_dir_path( dirname( __FILE__ ) ) . 'admin/admin-post-view.php' );
$html = ob_get_clean();
echo $html;
} // end WP_Notes_meta_display
