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<?php add_action( 'widgets_init', 'tie_news_pic_widget' ); function tie_news_pic_widget() { register_widget( 'tie_news_pic' ); } class tie_news_pic extends WP_Widget { public function __construct(){ $widget_ops = array( 'classname' => 'news-pic' ); $control_ops = array( 'width' => 250, 'height' => 350, 'id_base' => 'news-pic-widget' ); parent::__construct( 'news-pic-widget',THEME_NAME .' - '.__( 'News in Pictures' , 'tie'), $widget_ops, $control_ops ); } public function widget( $args, $instance ) { extract( $args ); $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); $no_of_posts = $instance['no_of_posts']; $cats_id = $instance['cats_id']; $posts_order = $instance['posts_order']; echo $before_widget; echo $before_title; echo $title ; ?> <?php echo $after_title; ?> <?php tie_last_news_pic($posts_order , $no_of_posts , $cats_id)?> <div class="clear"></div> <?php echo $after_widget; } public function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['title'] = ! empty( $new_instance['title'] ) ? $new_instance['title'] : false; $instance['no_of_posts'] = ! empty( $new_instance['no_of_posts'] ) ? $new_instance['no_of_posts'] : false; $instance['cats_id'] = ! empty( $new_instance['cats_id'] ) ? implode(',' , $new_instance['cats_id'] ) : false; $instance['posts_order'] = ! empty( $new_instance['posts_order'] ) ? $new_instance['posts_order'] : false; return $instance; } public function form( $instance ) { $defaults = array( 'title' =>__('News in Pictures' , 'tie'), 'no_of_posts' => '12' , 'cats_id' => '1' , 'posts_order' => 'latest' ); $instance = wp_parse_args( (array) $instance, $defaults ); $categories_obj = get_categories(); $categories = array(); foreach ($categories_obj as $pn_cat) { $categories[$pn_cat->cat_ID] = $pn_cat->cat_name; } ?> <p> <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' , 'tie') ?></label> <input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php if( !empty($instance['title']) ) echo $instance['title']; ?>" class="widefat" type="text" /> </p> <p> <label for="<?php echo $this->get_field_id( 'no_of_posts' ); ?>"><?php _e( 'Number of posts to show:' , 'tie') ?></label> <input id="<?php echo $this->get_field_id( 'no_of_posts' ); ?>" name="<?php echo $this->get_field_name( 'no_of_posts' ); ?>" value="<?php if( !empty($instance['no_of_posts']) ) echo $instance['no_of_posts']; ?>" type="text" size="3" /> </p> <p> <?php $cats_id = explode ( ',' , $instance['cats_id'] ) ; ?> <label for="<?php echo $this->get_field_id( 'cats_id' ); ?>"><?php _e( 'Category:' , 'tie') ?></label> <select multiple="multiple" id="<?php echo $this->get_field_id( 'cats_id' ); ?>[]" name="<?php echo $this->get_field_name( 'cats_id' ); ?>[]"> <?php foreach ($categories as $key => $option) { ?> <option value="<?php echo $key ?>" <?php if ( in_array( $key , $cats_id ) ) { echo ' selected="selected"' ; } ?>><?php echo $option; ?></option> <?php } ?> </select> </p> <p> <label for="<?php echo $this->get_field_id( 'posts_order' ); ?>"><?php _e( 'Posts order:' , 'tie') ?></label> <select id="<?php echo $this->get_field_id( 'posts_order' ); ?>" name="<?php echo $this->get_field_name( 'posts_order' ); ?>" > <option value="latest" <?php if( !empty($instance['posts_order']) && $instance['posts_order'] == 'latest' ) echo "selected=\"selected\""; else echo ""; ?>><?php _e( 'Most recent' , 'tie') ?></option> <option value="random" <?php if( !empty($instance['posts_order']) && $instance['posts_order'] == 'random' ) echo "selected=\"selected\""; else echo ""; ?>><?php _e( 'Random' , 'tie') ?></option> </select> </p> <?php } } ?>
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