--- /dev/null
+<?php
+/**
+ * Makes a custom Widget for displaying Aside, Link, Status, and Quote Posts available with Twenty Eleven
+ *
+ * Learn more: http://codex.wordpress.org/Widgets_API#Developing_Widgets
+ *
+ * @package WordPress
+ * @subpackage Twenty_Eleven
+ * @since Twenty Eleven 1.0
+ */
+class Twenty_Eleven_Ephemera_Widget extends WP_Widget {
+
+ /**
+ * Constructor
+ *
+ * @return void
+ **/
+ function Twenty_Eleven_Ephemera_Widget() {
+ $widget_ops = array( 'classname' => 'widget_twentyeleven_ephemera', 'description' => __( 'Use this widget to list your recent Aside, Status, Quote, and Link posts', 'twentyeleven' ) );
+ $this->WP_Widget( 'widget_twentyeleven_ephemera', __( 'Twenty Eleven Ephemera', 'twentyeleven' ), $widget_ops );
+ $this->alt_option_name = 'widget_twentyeleven_ephemera';
+
+ add_action( 'save_post', array(&$this, 'flush_widget_cache' ) );
+ add_action( 'deleted_post', array(&$this, 'flush_widget_cache' ) );
+ add_action( 'switch_theme', array(&$this, 'flush_widget_cache' ) );
+ }
+
+ /**
+ * 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 ) {
+ $cache = wp_cache_get( 'widget_twentyeleven_ephemera', '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'] ) ? __( 'Ephemera', 'twentyeleven' ) : $instance['title'], $instance, $this->id_base);
+
+ if ( ! isset( $instance['number'] ) )
+ $instance['number'] = '10';
+
+ if ( ! $number = absint( $instance['number'] ) )
+ $number = 10;
+
+ $ephemera_args = array(
+ 'order' => 'DESC',
+ 'posts_per_page' => $number,
+ 'no_found_rows' => true,
+ 'post_status' => 'publish',
+ 'post__not_in' => get_option( 'sticky_posts' ),
+ 'tax_query' => array(
+ array(
+ 'taxonomy' => 'post_format',
+ 'terms' => array( 'post-format-aside', 'post-format-link', 'post-format-status', 'post-format-quote' ),
+ 'field' => 'slug',
+ 'operator' => 'IN',
+ ),
+ ),
+ );
+ $ephemera = new WP_Query( $ephemera_args );
+
+ if ( $ephemera->have_posts() ) :
+
+ echo $before_widget;
+ echo $before_title;
+ echo $title; // Can set this with a widget option, or omit altogether
+ echo $after_title;
+
+ ?>
+ <ol>
+ <?php while ( $ephemera->have_posts() ) : $ephemera->the_post(); ?>
+
+ <?php if ( 'link' != get_post_format() ) : ?>
+
+ <li class="widget-entry-title">
+ <a href="<?php echo esc_url( get_permalink() ); ?>" title="<?php printf( esc_attr__( 'Permalink to %s', 'twentyeleven' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title(); ?></a>
+ <span class="comments-link">
+ <?php comments_popup_link( __( '0 <span class="reply">comments →</span>', 'twentyeleven' ), __( '1 <span class="reply">comment →</span>', 'twentyeleven' ), __( '% <span class="reply">comments →</span>', 'twentyeleven' ) ); ?>
+ </span>
+ </li>
+
+ <?php else : ?>
+
+ <li class="widget-entry-title">
+ <?php
+ // Grab first link from the post content. If none found, use the post permalink as fallback.
+ $link_url = twentyeleven_url_grabber();
+
+ if ( empty( $link_url ) )
+ $link_url = get_permalink();
+ ?>
+ <a href="<?php echo esc_url( $link_url ); ?>" title="<?php printf( esc_attr__( 'Link to %s', 'twentyeleven' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title(); ?> <span>→</span></a>
+ <span class="comments-link">
+ <?php comments_popup_link( __( '0 <span class="reply">comments →</span>', 'twentyeleven' ), __( '1 <span class="reply">comment →</span>', 'twentyeleven' ), __( '% <span class="reply">comments →</span>', 'twentyeleven' ) ); ?>
+ </span>
+ </li>
+
+ <?php endif; ?>
+
+ <?php endwhile; ?>
+ </ol>
+ <?php
+
+ echo $after_widget;
+
+ // Reset the post globals as this query will have stomped on it
+ wp_reset_postdata();
+
+ // end check for ephemeral posts
+ endif;
+
+ $cache[$args['widget_id']] = ob_get_flush();
+ wp_cache_set( 'widget_twentyeleven_ephemera', $cache, 'widget' );
+ }
+
+ /**
+ * Deals with the settings when they are saved by the admin. Here is
+ * where any validation should be dealt with.
+ **/
+ function update( $new_instance, $old_instance ) {
+ $instance = $old_instance;
+ $instance['title'] = strip_tags( $new_instance['title'] );
+ $instance['number'] = (int) $new_instance['number'];
+ $this->flush_widget_cache();
+
+ $alloptions = wp_cache_get( 'alloptions', 'options' );
+ if ( isset( $alloptions['widget_twentyeleven_ephemera'] ) )
+ delete_option( 'widget_twentyeleven_ephemera' );
+
+ return $instance;
+ }
+
+ function flush_widget_cache() {
+ wp_cache_delete( 'widget_twentyeleven_ephemera', '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'] ) : '';
+ $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 10;
+?>
+ <p><label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'twentyeleven' ); ?></label>
+ <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p>
+
+ <p><label for="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>"><?php _e( 'Number of posts to show:', 'twentyeleven' ); ?></label>
+ <input id="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'number' ) ); ?>" type="text" value="<?php echo esc_attr( $number ); ?>" size="3" /></p>
+ <?php
+ }
+}
\ No newline at end of file
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