'moesia_testimonials_widget', 'description' => __( 'Display testimonials from your clients.', 'moesia') ); parent::WP_Widget(false, $name = __('Moesia FP: Testimonials', 'moesia'), $widget_ops); $this->alt_option_name = 'moesia_testimonials_widget'; add_action( 'save_post', array($this, 'flush_widget_cache') ); add_action( 'deleted_post', array($this, 'flush_widget_cache') ); add_action( 'switch_theme', array($this, 'flush_widget_cache') ); } // widget form creation function form($instance) { // Check values $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; $image_uri = isset( $instance['image_uri'] ) ? esc_url_raw( $instance['image_uri'] ) : ''; ?>

'; endif; ?>

flush_widget_cache(); $alloptions = wp_cache_get( 'alloptions', 'options' ); if ( isset($alloptions['moesia_testimonials']) ) delete_option('moesia_testimonials'); return $instance; } function flush_widget_cache() { wp_cache_delete('moesia_testimonials', 'widget'); } // display widget function widget($args, $instance) { $cache = array(); if ( ! $this->is_preview() ) { $cache = wp_cache_get( 'moesia_testimonials', '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[ $args['widget_id'] ]; return; } ob_start(); extract($args); $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'What our clients say', 'moesia' ); /** This filter is documented in wp-includes/default-widgets.php */ $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); $image_uri = isset( $instance['image_uri'] ) ? esc_url($instance['image_uri']) : ''; /** * 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. */ $r = new WP_Query( apply_filters( 'widget_posts_args', array( 'no_found_rows' => true, 'post_status' => 'publish', 'post_type' => 'testimonials' ) ) ); if ($r->have_posts()) : ?>
' . $title . '' . $after_title; ?> have_posts() ) : $r->the_post(); ?>
<?php the_title(); ?>

is_preview() ) { $cache[ $args['widget_id'] ] = ob_get_flush(); wp_cache_set( 'moesia_testimonials', $cache, 'widget' ); } else { ob_end_flush(); } } }