'moesia_blockquote_widget', 'description' => __( 'Add a short message to your visitors and an image', 'moesia') ); parent::WP_Widget(false, $name = __('Moesia FP: Blockquote', 'moesia'), $widget_ops); $this->alt_option_name = 'moesia_blockquote_widget'; add_action( 'save_post', array($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'] ) : ''; $blockquote = isset( $instance['blockquote'] ) ? esc_textarea( $instance['blockquote'] ) : ''; $cite = isset( $instance['cite'] ) ? esc_html( $instance['cite'] ) : ''; ?>

'; endif; ?>

flush_widget_cache(); $alloptions = wp_cache_get( 'alloptions', 'options' ); if ( isset($alloptions['moesia_blockquote']) ) delete_option('moesia_blockquote'); return $instance; } function flush_widget_cache() { wp_cache_delete('moesia_blockquote', 'widget'); } // display widget function widget($args, $instance) { $cache = array(); if ( ! $this->is_preview() ) { $cache = wp_cache_get( 'moesia_blockquote', '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'] : ''; $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); $image_uri = isset( $instance['image_uri'] ) ? esc_url($instance['image_uri']) : ''; $blockquote = isset( $instance['blockquote'] ) ? esc_textarea($instance['blockquote']) : ''; $cite = isset( $instance['cite'] ) ? esc_html($instance['cite']) : ''; ?>
' . $title . '' . $after_title; ?>
is_preview() ) { $cache[ $args['widget_id'] ] = ob_get_flush(); wp_cache_set( 'moesia_blockquote', $cache, 'widget' ); } else { ob_end_flush(); } } }