'widget_pages', 'description' => __( 'A list of your site’s Pages.') );
parent::__construct('pages', __('Pages'), $widget_ops);
}
function widget( $args, $instance ) {
/**
* Filter the widget title.
*
* @since 2.6.0
*
* @param string $title The widget title. Default 'Pages'.
* @param array $instance An array of the widget's settings.
* @param mixed $id_base The widget ID.
*/
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title'], $instance, $this->id_base );
$sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby'];
$exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude'];
if ( $sortby == 'menu_order' )
$sortby = 'menu_order, post_title';
/**
* Filter the arguments for the Pages widget.
*
* @since 2.8.0
*
* @see wp_list_pages()
*
* @param array $args An array of arguments to retrieve the pages list.
*/
$out = wp_list_pages( apply_filters( 'widget_pages_args', array(
'title_li' => '',
'echo' => 0,
'sort_column' => $sortby,
'exclude' => $exclude
) ) );
if ( ! empty( $out ) ) {
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
?>
'post_title', 'title' => '', 'exclude' => '') );
$title = esc_attr( $instance['title'] );
$exclude = esc_attr( $instance['exclude'] );
?>
>
>
>
__( "Your blogroll" ) );
parent::__construct('links', __('Links'), $widget_ops);
}
function widget( $args, $instance ) {
$show_description = isset($instance['description']) ? $instance['description'] : false;
$show_name = isset($instance['name']) ? $instance['name'] : false;
$show_rating = isset($instance['rating']) ? $instance['rating'] : false;
$show_images = isset($instance['images']) ? $instance['images'] : true;
$category = isset($instance['category']) ? $instance['category'] : false;
$orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'name';
$order = $orderby == 'rating' ? 'DESC' : 'ASC';
$limit = isset( $instance['limit'] ) ? $instance['limit'] : -1;
$before_widget = preg_replace( '/id="[^"]*"/', 'id="%id"', $args['before_widget'] );
/**
* Filter the arguments for the Links widget.
*
* @since 2.6.0
*
* @see wp_list_bookmarks()
*
* @param array $args An array of arguments to retrieve the links list.
*/
wp_list_bookmarks( apply_filters( 'widget_links_args', array(
'title_before' => $args['before_title'], 'title_after' => $args['after_title'],
'category_before' => $before_widget, 'category_after' => $args['after_widget'],
'show_images' => $show_images, 'show_description' => $show_description,
'show_name' => $show_name, 'show_rating' => $show_rating,
'category' => $category, 'class' => 'linkcat widget',
'orderby' => $orderby, 'order' => $order,
'limit' => $limit,
) ) );
}
function update( $new_instance, $old_instance ) {
$new_instance = (array) $new_instance;
$instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0 );
foreach ( $instance as $field => $val ) {
if ( isset($new_instance[$field]) )
$instance[$field] = 1;
}
$instance['orderby'] = 'name';
if ( in_array( $new_instance['orderby'], array( 'name', 'rating', 'id', 'rand' ) ) )
$instance['orderby'] = $new_instance['orderby'];
$instance['category'] = intval( $new_instance['category'] );
$instance['limit'] = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1;
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false, 'orderby' => 'name', 'limit' => -1 ) );
$link_cats = get_terms( 'link_category' );
if ( ! $limit = intval( $instance['limit'] ) )
$limit = -1;
?>
>
>
>
>
'widget_search', 'description' => __( "A search form for your site.") );
parent::__construct( 'search', _x( 'Search', 'Search widget' ), $widget_ops );
}
function widget( $args, $instance ) {
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
// Use current theme search form if it exists
get_search_form();
echo $args['after_widget'];
}
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, array( 'title' => '') );
$title = $instance['title'];
?>
''));
$instance['title'] = strip_tags($new_instance['title']);
return $instance;
}
}
/**
* Archives widget class
*
* @since 2.8.0
*/
class WP_Widget_Archives extends WP_Widget {
function __construct() {
$widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your site’s Posts.') );
parent::__construct('archives', __('Archives'), $widget_ops);
}
function widget( $args, $instance ) {
$c = ! empty( $instance['count'] ) ? '1' : '0';
$d = ! empty( $instance['dropdown'] ) ? '1' : '0';
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Archives' ) : $instance['title'], $instance, $this->id_base );
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
if ( $d ) {
?>
'monthly',
'show_post_count' => $c
) ) );
?>
'', 'count' => 0, 'dropdown' => '') );
$instance['title'] = strip_tags($new_instance['title']);
$instance['count'] = $new_instance['count'] ? 1 : 0;
$instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;
return $instance;
}
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') );
$title = strip_tags($instance['title']);
$count = $instance['count'] ? 'checked="checked"' : '';
$dropdown = $instance['dropdown'] ? 'checked="checked"' : '';
?>
'widget_meta', 'description' => __( "Login, RSS, & WordPress.org links.") );
parent::__construct('meta', __('Meta'), $widget_ops);
}
function widget( $args, $instance ) {
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty($instance['title']) ? __( 'Meta' ) : $instance['title'], $instance, $this->id_base );
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
?>
RSS'); ?> RSS'); ?> %s ',
esc_url( __( 'https://wordpress.org/' ) ),
esc_attr__( 'Powered by WordPress, state-of-the-art semantic personal publishing platform.' ),
_x( 'WordPress.org', 'meta widget link text' )
) );
wp_meta();
?>
'' ) );
$title = strip_tags($instance['title']);
?>
'widget_calendar', 'description' => __( 'A calendar of your site’s Posts.') );
parent::__construct('calendar', __('Calendar'), $widget_ops);
}
function widget( $args, $instance ) {
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
echo '';
get_calendar();
echo '
';
echo $args['after_widget'];
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
return $instance;
}
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
$title = strip_tags($instance['title']);
?>
'widget_text', 'description' => __('Arbitrary text or HTML.'));
$control_ops = array('width' => 400, 'height' => 350);
parent::__construct('text', __('Text'), $widget_ops, $control_ops);
}
function widget( $args, $instance ) {
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
/**
* Filter the content of the Text widget.
*
* @since 2.3.0
*
* @param string $widget_text The widget content.
* @param WP_Widget $instance WP_Widget instance.
*/
$text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance );
echo $args['before_widget'];
if ( ! empty( $title ) ) {
echo $args['before_title'] . $title . $args['after_title'];
} ?>
'', 'text' => '' ) );
$title = strip_tags($instance['title']);
$text = esc_textarea($instance['text']);
?>
'widget_categories', 'description' => __( "A list or dropdown of categories." ) );
parent::__construct('categories', __('Categories'), $widget_ops);
}
function widget( $args, $instance ) {
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base );
$c = ! empty( $instance['count'] ) ? '1' : '0';
$h = ! empty( $instance['hierarchical'] ) ? '1' : '0';
$d = ! empty( $instance['dropdown'] ) ? '1' : '0';
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
$cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h);
if ( $d ) {
$cat_args['show_option_none'] = __('Select Category');
/**
* Filter the arguments for the Categories widget drop-down.
*
* @since 2.8.0
*
* @see wp_dropdown_categories()
*
* @param array $cat_args An array of Categories widget drop-down arguments.
*/
wp_dropdown_categories( apply_filters( 'widget_categories_dropdown_args', $cat_args ) );
?>
'') );
$title = esc_attr( $instance['title'] );
$count = isset($instance['count']) ? (bool) $instance['count'] :false;
$hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
$dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
?>
'widget_recent_entries', 'description' => __( "Your site’s most recent Posts.") );
parent::__construct('recent-posts', __('Recent Posts'), $widget_ops);
$this->alt_option_name = 'widget_recent_entries';
add_action( 'save_post', array($this, 'flush_widget_cache') );
add_action( 'deleted_post', array($this, 'flush_widget_cache') );
add_action( 'switch_theme', array($this, 'flush_widget_cache') );
}
function widget($args, $instance) {
$cache = array();
if ( ! $this->is_preview() ) {
$cache = wp_cache_get( 'widget_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'] ] ) ) {
echo $cache[ $args['widget_id'] ];
return;
}
ob_start();
$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' );
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
if ( ! $number )
$number = 5;
$show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false;
/**
* Filter the arguments for the Recent Posts widget.
*
* @since 3.4.0
*
* @see WP_Query::get_posts()
*
* @param array $args An array of arguments used to retrieve the recent posts.
*/
$r = new WP_Query( apply_filters( 'widget_posts_args', array(
'posts_per_page' => $number,
'no_found_rows' => true,
'post_status' => 'publish',
'ignore_sticky_posts' => true
) ) );
if ($r->have_posts()) :
?>
have_posts() ) : $r->the_post(); ?>
is_preview() ) {
$cache[ $args['widget_id'] ] = ob_get_flush();
wp_cache_set( 'widget_recent_posts', $cache, 'widget' );
} else {
ob_end_flush();
}
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['number'] = (int) $new_instance['number'];
$instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false;
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['widget_recent_entries']) )
delete_option('widget_recent_entries');
return $instance;
}
function flush_widget_cache() {
wp_cache_delete('widget_recent_posts', 'widget');
}
function form( $instance ) {
$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
$number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
$show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false;
?>
'widget_recent_comments', 'description' => __( 'Your site’s most recent comments.' ) );
parent::__construct('recent-comments', __('Recent Comments'), $widget_ops);
$this->alt_option_name = 'widget_recent_comments';
if ( is_active_widget(false, false, $this->id_base) )
add_action( 'wp_head', array($this, 'recent_comments_style') );
add_action( 'comment_post', array($this, 'flush_widget_cache') );
add_action( 'edit_comment', array($this, 'flush_widget_cache') );
add_action( 'transition_comment_status', array($this, 'flush_widget_cache') );
}
function recent_comments_style() {
/**
* Filter the Recent Comments default widget styles.
*
* @since 3.1.0
*
* @param bool $active Whether the widget is active. Default true.
* @param string $id_base The widget ID.
*/
if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876
|| ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) )
return;
?>
is_preview() ) {
$cache = wp_cache_get('widget_recent_comments', 'widget');
}
if ( ! is_array( $cache ) ) {
$cache = array();
}
if ( ! isset( $args['widget_id'] ) )
$args['widget_id'] = $this->id;
if ( isset( $cache[ $args['widget_id'] ] ) ) {
echo $cache[ $args['widget_id'] ];
return;
}
$output = '';
$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Comments' );
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
if ( ! $number )
$number = 5;
/**
* Filter the arguments for the Recent Comments widget.
*
* @since 3.4.0
*
* @see get_comments()
*
* @param array $comment_args An array of arguments used to retrieve the recent comments.
*/
$comments = get_comments( apply_filters( 'widget_comments_args', array(
'number' => $number,
'status' => 'approve',
'post_status' => 'publish'
) ) );
$output .= $args['before_widget'];
if ( $title ) {
$output .= $args['before_title'] . $title . $args['after_title'];
}
$output .= '';
$output .= $args['after_widget'];
echo $output;
if ( ! $this->is_preview() ) {
$cache[ $args['widget_id'] ] = $output;
wp_cache_set( 'widget_recent_comments', $cache, 'widget' );
}
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['number'] = absint( $new_instance['number'] );
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['widget_recent_comments']) )
delete_option('widget_recent_comments');
return $instance;
}
function form( $instance ) {
$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
$number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
?>
__('Entries from any RSS or Atom feed.') );
$control_ops = array( 'width' => 400, 'height' => 200 );
parent::__construct( 'rss', __('RSS'), $widget_ops, $control_ops );
}
function widget($args, $instance) {
if ( isset($instance['error']) && $instance['error'] )
return;
$url = ! empty( $instance['url'] ) ? $instance['url'] : '';
while ( stristr($url, 'http') != $url )
$url = substr($url, 1);
if ( empty($url) )
return;
// self-url destruction sequence
if ( in_array( untrailingslashit( $url ), array( site_url(), home_url() ) ) )
return;
$rss = fetch_feed($url);
$title = $instance['title'];
$desc = '';
$link = '';
if ( ! is_wp_error($rss) ) {
$desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset'))));
if ( empty($title) )
$title = esc_html(strip_tags($rss->get_title()));
$link = esc_url(strip_tags($rss->get_permalink()));
while ( stristr($link, 'http') != $link )
$link = substr($link, 1);
}
if ( empty($title) )
$title = empty($desc) ? __('Unknown Feed') : $desc;
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$url = esc_url(strip_tags($url));
$icon = includes_url('images/rss.png');
if ( $title )
$title = " ";
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
wp_widget_rss_output( $rss, $instance );
echo $args['after_widget'];
if ( ! is_wp_error($rss) )
$rss->__destruct();
unset($rss);
}
function update($new_instance, $old_instance) {
$testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) );
return wp_widget_rss_process( $new_instance, $testurl );
}
function form($instance) {
if ( empty($instance) )
$instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 );
$instance['number'] = $this->number;
wp_widget_rss_form( $instance );
}
}
/**
* Display the RSS entries in a list.
*
* @since 2.5.0
*
* @param string|array|object $rss RSS url.
* @param array $args Widget arguments.
*/
function wp_widget_rss_output( $rss, $args = array() ) {
if ( is_string( $rss ) ) {
$rss = fetch_feed($rss);
} elseif ( is_array($rss) && isset($rss['url']) ) {
$args = $rss;
$rss = fetch_feed($rss['url']);
} elseif ( !is_object($rss) ) {
return;
}
if ( is_wp_error($rss) ) {
if ( is_admin() || current_user_can('manage_options') )
echo '' . sprintf( __('RSS Error : %s'), $rss->get_error_message() ) . '
';
return;
}
$default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0, 'items' => 0 );
$args = wp_parse_args( $args, $default_args );
$items = (int) $args['items'];
if ( $items < 1 || 20 < $items )
$items = 10;
$show_summary = (int) $args['show_summary'];
$show_author = (int) $args['show_author'];
$show_date = (int) $args['show_date'];
if ( !$rss->get_item_quantity() ) {
echo '' . __( 'An error has occurred, which probably means the feed is down. Try again later.' ) . ' ';
foreach ( $rss->get_items(0, $items) as $item ) {
$link = $item->get_link();
while ( stristr($link, 'http') != $link )
$link = substr($link, 1);
$link = esc_url(strip_tags($link));
$title = esc_attr(strip_tags($item->get_title()));
if ( empty($title) )
$title = __('Untitled');
$desc = @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option( 'blog_charset' ) );
$desc = esc_attr( strip_tags( $desc ) );
$desc = trim( str_replace( array( "\n", "\r" ), ' ', $desc ) );
$desc = wp_html_excerpt( $desc, 360 );
$summary = '';
if ( $show_summary ) {
$summary = $desc;
// Append ellipsis. Change existing [...] to […].
if ( '[...]' == substr( $summary, -5 ) ) {
$summary = substr( $summary, 0, -5 ) . '[…]';
} elseif ( '[…]' != substr( $summary, -10 ) && $desc !== $summary ) {
$summary .= ' […]';
}
$summary = '';
}
$date = '';
if ( $show_date ) {
$date = $item->get_date( 'U' );
if ( $date ) {
$date = ' ';
}
}
$author = '';
if ( $show_author ) {
$author = $item->get_author();
if ( is_object($author) ) {
$author = $author->get_name();
$author = ' ' . esc_html( strip_tags( $author ) ) . ' ';
}
}
if ( $link == '' ) {
echo "$title{$date}{$summary}{$author} ";
} elseif ( $show_summary ) {
echo "{$date}{$summary}{$author} ";
} else {
echo "{$date}{$author} ";
}
}
echo ' ';
$rss->__destruct();
unset($rss);
}
/**
* Display RSS widget options form.
*
* The options for what fields are displayed for the RSS form are all booleans
* and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author',
* 'show_date'.
*
* @since 2.5.0
*
* @param array|string $args Values for input fields.
* @param array $inputs Override default display options.
*/
function wp_widget_rss_form( $args, $inputs = null ) {
$default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true );
$inputs = wp_parse_args( $inputs, $default_inputs );
extract( $args );
extract( $inputs, EXTR_SKIP );
$number = esc_attr( $number );
$title = esc_attr( $title );
$url = esc_url( $url );
$items = (int) $items;
if ( $items < 1 || 20 < $items )
$items = 10;
$show_summary = (int) $show_summary;
$show_author = (int) $show_author;
$show_date = (int) $show_date;
if ( !empty($error) )
echo '' . sprintf( __('RSS Error: %s'), $error) . '
';
if ( $inputs['url'] ) :
?>
/>
/>
/>
get_error_message();
} else {
$link = esc_url(strip_tags($rss->get_permalink()));
while ( stristr($link, 'http') != $link )
$link = substr($link, 1);
$rss->__destruct();
unset($rss);
}
}
return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' );
}
/**
* Tag cloud widget class
*
* @since 2.8.0
*/
class WP_Widget_Tag_Cloud extends WP_Widget {
function __construct() {
$widget_ops = array( 'description' => __( "A cloud of your most used tags.") );
parent::__construct('tag_cloud', __('Tag Cloud'), $widget_ops);
}
function widget( $args, $instance ) {
$current_taxonomy = $this->_get_current_taxonomy($instance);
if ( !empty($instance['title']) ) {
$title = $instance['title'];
} else {
if ( 'post_tag' == $current_taxonomy ) {
$title = __('Tags');
} else {
$tax = get_taxonomy($current_taxonomy);
$title = $tax->labels->name;
}
}
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
echo '';
/**
* Filter the taxonomy used in the Tag Cloud widget.
*
* @since 2.8.0
* @since 3.0.0 Added taxonomy drop-down.
*
* @see wp_tag_cloud()
*
* @param array $current_taxonomy The taxonomy to use in the tag cloud. Default 'tags'.
*/
wp_tag_cloud( apply_filters( 'widget_tag_cloud_args', array(
'taxonomy' => $current_taxonomy
) ) );
echo "
\n";
echo $args['after_widget'];
}
function update( $new_instance, $old_instance ) {
$instance['title'] = strip_tags(stripslashes($new_instance['title']));
$instance['taxonomy'] = stripslashes($new_instance['taxonomy']);
return $instance;
}
function form( $instance ) {
$current_taxonomy = $this->_get_current_taxonomy($instance);
?>
show_tagcloud || empty($tax->labels->name) )
continue;
?>
>labels->name; ?>
__('Add a custom menu to your sidebar.') );
parent::__construct( 'nav_menu', __('Custom Menu'), $widget_ops );
}
function widget($args, $instance) {
// Get menu
$nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false;
if ( !$nav_menu )
return;
/** This filter is documented in wp-includes/default-widgets.php */
$instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
echo $args['before_widget'];
if ( !empty($instance['title']) )
echo $args['before_title'] . $instance['title'] . $args['after_title'];
wp_nav_menu( array( 'fallback_cb' => '', 'menu' => $nav_menu ) );
echo $args['after_widget'];
}
function update( $new_instance, $old_instance ) {
$instance = array();
if ( ! empty( $new_instance['title'] ) ) {
$instance['title'] = strip_tags( stripslashes($new_instance['title']) );
}
if ( ! empty( $new_instance['nav_menu'] ) ) {
$instance['nav_menu'] = (int) $new_instance['nav_menu'];
}
return $instance;
}
function form( $instance ) {
$title = isset( $instance['title'] ) ? $instance['title'] : '';
$nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : '';
// Get menus
$menus = wp_get_nav_menus( array( 'orderby' => 'name' ) );
// If no menus exists, direct the user to go and create some.
if ( !$menus ) {
echo ''. sprintf( __('No menus have been created yet. Create some .'), admin_url('nav-menus.php') ) .'
';
return;
}
?>